MedGuide Logo

YMed Atlas

Clinical reference

  • Home
  • Search
  • Cases
  • AI Assistant
  • Clinical Voice
  • Clinical Note
  • Profile
MedGuide Logo
© 2026 YMed Atlas. All rights reserved.
AboutPrivacy PolicyTerms of Service
Home/Medical calculators

Medical calculators

YMed Atlas hosts interactive scores and calculators used in daily practice—stroke prevention, pulmonary embolism risk, sepsis, pediatrics, hepatology, and more. Every tool includes references; use results as an adjunct to bedside assessment and current society guidelines.

Educational reference only. Not medical advice; not a substitute for independent clinical judgment or institutional policy.

Open searchable tools view →Drug monographs & dosing →Guidelines →Drug interaction checker →

Browse by specialty

  • Addiction Medicine(6 tools)
  • Allergy / Dermatology(1 tools)
  • Allergy / Hematology(1 tools)

All calculators (A–Z)

  • COWS Score (Opiate Withdrawal)

    Clinical Opiate Withdrawal Scale severity score.

    Addiction Medicine · Symptom Scores · Updated 4/13/2026

  • Current Opioid Misuse Measure (COMM)

    Screening tool for current opioid misuse risk.

    Addiction Medicine · Screening Tools · Updated 4/13/2026

  • Drug Abuse Screening Test-10 (DAST-10)

    10-item problematic drug use screening tool.

    Addiction Medicine · Screening Tools · Updated 4/13/2026

  • EMBED (ED-Initiated Buprenorphine)

    ED buprenorphine initiation decision-support profile.

    Addiction Medicine · Screening Tools · Updated 4/13/2026

  • Glasgow Modified Alcohol Withdrawal Scale (GMAWS)

    Alcohol withdrawal severity assessment score.

    Addiction Medicine · Symptom Scores · Updated 4/13/2026

Frequently asked questions

Are YMed Atlas calculators validated clinical tools?
Each calculator is built from published criteria and citations listed on the tool page. Always confirm with primary sources, your institution's pathways, and the patient in front of you.
Can patients use these calculators?
These tools are intended for clinicians, residents, and qualified learners. Patients should discuss results with a licensed professional.
How do I find a specific calculator (e.g. CHA₂DS₂-VASc or Wells score)?
Use the list below, open your specialty hub, or use the in-app medical tools search. Calculator URLs use readable names for sharing and citation.
Allergy / Infectious Disease(2 tools)
  • Anesthesiology(8 tools)
  • Anesthesiology / Cardiac Surgery(1 tools)
  • Anesthesiology / Surgery(1 tools)
  • Burn / Trauma(1 tools)
  • Cardiac Surgery(2 tools)
  • Cardio-Oncology(6 tools)
  • Cardiology(61 tools)
  • Cardiology / Clinical Pharmacy(1 tools)
  • Cardiology / Critical Care(1 tools)
  • Cardiology / Emergency Medicine(6 tools)
  • Cardiology / Endocrinology(1 tools)
  • Cardiology / Geriatrics(1 tools)
  • Cardiology / Hematology(1 tools)
  • Cardiology / Infectious Diseases(1 tools)
  • Cardiology / Lipidology(1 tools)
  • Cardiology / Nephrology(1 tools)
  • Cardiology / Perioperative Medicine(1 tools)
  • Cardiology / Preventive Medicine(2 tools)
  • Cardiology / Primary Care(1 tools)
  • Clinical Pharmacology(2 tools)
  • Critical Care(42 tools)
  • Critical Care / Cardiology(1 tools)
  • Critical Care / Emergency Medicine(3 tools)
  • Critical Care / Pediatrics(2 tools)
  • Critical Care / Pulmonology(2 tools)
  • Dermatology(3 tools)
  • Dermatology / Allergy(1 tools)
  • Dermatology / Critical Care(1 tools)
  • Emergency / Infectious Diseases(2 tools)
  • Emergency / Pulmonology(1 tools)
  • Emergency Medicine(52 tools)
  • Emergency Medicine / Cardiology(1 tools)
  • Emergency Medicine / Dermatology(1 tools)
  • Emergency Medicine / ENT(1 tools)
  • Emergency Medicine / Infectious Disease(1 tools)
  • Emergency Medicine / Neurology(1 tools)
  • Emergency Medicine / Neurosurgery(1 tools)
  • Emergency Medicine / Pediatrics(1 tools)
  • Emergency Medicine / Psychiatry(2 tools)
  • Emergency Medicine / Toxicology(1 tools)
  • Emergency Medicine / Trauma(1 tools)
  • Emergency Medicine / Urology(1 tools)
  • Endocrinology(23 tools)
  • Endocrinology / Critical Care(1 tools)
  • Endocrinology / Orthopedics(1 tools)
  • Endocrinology / Pediatrics(1 tools)
  • Endocrinology / Preventive Medicine(1 tools)
  • Endocrinology / Primary Care(3 tools)
  • Endocrinology / Rheumatology(1 tools)
  • Family Medicine(2 tools)
  • Family Medicine / Cardiology(1 tools)
  • Family Medicine / Social Care(1 tools)
  • Fetal Medicine(1 tools)
  • Gastroenterology(78 tools)
  • Gastroenterology / Colorectal Surgery(1 tools)
  • Gastroenterology / Hepatology(1 tools)
  • Gastroenterology / Surgery(2 tools)
  • General(10 tools)
  • General / Pediatrics(1 tools)
  • General Medicine(6 tools)
  • General Pediatrics(1 tools)
  • General Surgery(2 tools)
  • General Surgery / Wound Care(1 tools)
  • Genetics / Metabolism(1 tools)
  • Geriatrics(9 tools)
  • Geriatrics / Addiction(1 tools)
  • Geriatrics / Oncology(1 tools)
  • Gynecologic Oncology(1 tools)
  • Gynecology(2 tools)
  • Gynecology / Oncology(1 tools)
  • Hematology(51 tools)
  • Hematology / Allergy(1 tools)
  • Hematology / Emergency Medicine(1 tools)
  • Hematology / Nephrology(1 tools)
  • Hematology / Oncology(7 tools)
  • Hematology / Pediatrics(1 tools)
  • Hematology / Vascular Medicine(1 tools)
  • Hepatology(31 tools)
  • Hepatology / Oncology(2 tools)
  • Hepatology / Pediatrics(4 tools)
  • Hepatology / Surgery(1 tools)
  • Hepatology / Transplant(3 tools)
  • Immunology(6 tools)
  • Infectious Disease(19 tools)
  • Infectious Disease / Public Health(1 tools)
  • Infectious Disease / Surgery(1 tools)
  • Internal Medicine(8 tools)
  • Laboratory Medicine(8 tools)
  • Metabolic Genetics(1 tools)
  • Neonatology(12 tools)
  • Neonatology / Pediatrics(1 tools)
  • Nephrology(35 tools)
  • Nephrology / Apheresis(1 tools)
  • Nephrology / Emergency(1 tools)
  • Neurology(49 tools)
  • Neurology / Cardiology(2 tools)
  • Neurology / Critical Care(2 tools)
  • Neurology / Emergency Medicine(9 tools)
  • Neurology / Geriatrics(1 tools)
  • Neurology / Infectious Diseases(1 tools)
  • Neurology / Neurosurgery(2 tools)
  • Neurology / Oncology(1 tools)
  • Neurosurgery(1 tools)
  • Nursing(1 tools)
  • Nursing / Internal Medicine(1 tools)
  • Nutrition(9 tools)
  • Nutrition / Pediatrics(1 tools)
  • Obstetrics(8 tools)
  • Obstetrics / Hematology(1 tools)
  • Obstetrics / Pediatrics(1 tools)
  • Obstetrics / Psychiatry(1 tools)
  • Obstetrics & Gynecology(2 tools)
  • Oncology(47 tools)
  • Oncology / Immunotherapy(1 tools)
  • Oncology / Infectious Disease(1 tools)
  • Oncology / Orthopedics(2 tools)
  • Oncology / Pediatrics(1 tools)
  • Oncology / Pulmonology(1 tools)
  • Oncology / Radiation Oncology(1 tools)
  • Oncology / Urology(3 tools)
  • Ophthalmology(3 tools)
  • Orthopedics(4 tools)
  • Orthopedics / Hematology(1 tools)
  • Orthopedics / Neurology(1 tools)
  • Orthopedics / Neurosurgery(1 tools)
  • Orthopedics / Oncology(1 tools)
  • Orthopedics / Pediatrics(2 tools)
  • Orthopedics / Trauma(2 tools)
  • Pain Medicine(8 tools)
  • Palliative Care(1 tools)
  • Palliative Care / Critical Care(1 tools)
  • Pediatric Oncology(5 tools)
  • Pediatrics(68 tools)
  • Pediatrics / Critical Care(3 tools)
  • Pediatrics / Emergency Medicine(5 tools)
  • Pediatrics / Endocrinology(1 tools)
  • Pediatrics / ENT(1 tools)
  • Pediatrics / Hepatology(2 tools)
  • Pediatrics / Psychiatry(1 tools)
  • Pediatrics / Pulmonology(1 tools)
  • Pediatrics / Trauma(1 tools)
  • Perioperative Medicine(4 tools)
  • Pharmacology(2 tools)
  • Physical Medicine & Rehabilitation(1 tools)
  • Preventive Medicine(1 tools)
  • Primary Care(3 tools)
  • Psychiatry(36 tools)
  • Psychiatry / Addiction(1 tools)
  • Psychiatry / Addiction Medicine(1 tools)
  • Psychiatry / Emergency Medicine(1 tools)
  • Psychiatry / Internal Medicine(2 tools)
  • Psychiatry / Neurodevelopment(1 tools)
  • Psychiatry / Pharmacology(1 tools)
  • Psychiatry / Preventive Medicine(1 tools)
  • Psychiatry / Primary Care(2 tools)
  • Pulmonology(34 tools)
  • Pulmonology / Cardiology(1 tools)
  • Pulmonology / Critical Care(3 tools)
  • Pulmonology / Emergency Medicine(6 tools)
  • Pulmonology / Infectious Disease(1 tools)
  • Pulmonology / Oncology(3 tools)
  • Pulmonology / Pediatrics(3 tools)
  • Radiology(1 tools)
  • Rehabilitation Medicine(2 tools)
  • Reproductive Medicine(1 tools)
  • Research Methods(1 tools)
  • Rheumatology(29 tools)
  • Sleep Medicine / Neurology(1 tools)
  • Surgery(7 tools)
  • Surgery / Anesthesiology(1 tools)
  • Surgery / Hepatology(1 tools)
  • Toxicology(4 tools)
  • Transplant Medicine(1 tools)
  • Trauma(1 tools)
  • Trauma / Critical Care(1 tools)
  • Trauma / Emergency Medicine(4 tools)
  • Trauma Surgery(1 tools)
  • Trauma Surgery / Critical Care(1 tools)
  • Urology(17 tools)
  • Urology / Oncology(1 tools)
  • Vascular Surgery(1 tools)
  • Modified Minnesota Detoxification Scale

    Withdrawal symptom severity scale support.

    Addiction Medicine · Disease Activity · Updated 4/13/2026

  • Urticaria Activity Score (UAS)

    Wheal + pruritus subscores (0–6); pairs with weekly UAS7 Sum.

    Allergy / Dermatology · Symptom Scores · Updated 4/13/2026

  • REMA Score (Mastocytosis)

    Spanish Network on Mastocytosis clinical score for clonal mast cell disease risk.

    Allergy / Hematology · Risk Scores · Updated 4/13/2026

  • Penicillin Allergy Decision Rule (PEN-FAST)

    Risk stratification tool for penicillin allergy labels.

    Allergy / Infectious Disease · Clinical Decision Rules · Updated 4/13/2026

  • SULF-FAST (TMP-SMX Allergy Risk)

    Risk points for sulfa antibiotic allergy delabeling vs specialist pathway.

    Allergy / Infectious Disease · Clinical Decision Rules · Updated 4/13/2026

  • Aldrete Score

    Post-anesthesia recovery scoring system.

    Anesthesiology · Perioperative Scores · Updated 4/13/2026

  • Apfel Score for Postoperative Nausea and Vomiting

    PONV risk score in adult surgical patients.

    Anesthesiology · Perioperative Scores · Updated 4/13/2026

  • ASA Physical Status Classification

    ASA class assignment for perioperative risk communication.

    Anesthesiology · Perioperative Scores · Updated 4/13/2026

  • El-Ganzouri Risk Index (EGRI)

    Difficult airway prediction score.

    Anesthesiology · Risk Scores · Updated 4/13/2026

  • Intraoperative Fluid Dosing (Adult Patients)

    Intraoperative fluid estimation support.

    Anesthesiology · Dosing Calculators · Updated 4/13/2026

  • Local Anesthetic Dosing Calculator

    Weight-based maximum local anesthetic dose support.

    Anesthesiology · Dosing Calculators · Updated 4/13/2026

  • Maximum Allowable Blood Loss (ABL) Without Transfusion

    Estimated maximum allowable blood loss before transfusion threshold.

    Anesthesiology · Perioperative Calculators · Updated 4/13/2026

  • Modified Mallampati Classification

    Airway visualization class for intubation difficulty context.

    Anesthesiology · Airway · Updated 4/13/2026

  • Cardiac Anesthesia Risk Evaluation (CARE) Score

    Risk score for cardiac anesthesia/cardiac surgery patients.

    Anesthesiology / Cardiac Surgery · Risk Scores · Updated 4/13/2026

  • ARISCAT Score (Postoperative Pulmonary Complications)

    Predicts postoperative pulmonary complication risk.

    Anesthesiology / Surgery · Perioperative Scores · Updated 4/13/2026

  • Rule of Nines

    TBSA burn estimate using rule-of-nines body region method.

    Burn / Trauma · General Calculators · Updated 4/13/2026

  • EuroSCORE II

    Cardiac operative mortality risk model.

    Cardiac Surgery · Risk Scores · Updated 4/13/2026

  • RISK-E Score (Cardiac Surgery in Active Infective Endocarditis)

    Operative mortality risk score in active infective endocarditis.

    Cardiac Surgery · Risk Scores · Updated 4/13/2026

  • HFA-ICOS Baseline Cardio-Oncology Risk (Anthracycline)

    Baseline cardio-oncology risk assessment for anthracycline therapy.

    Cardio-Oncology · Risk Scores · Updated 4/13/2026

  • HFA-ICOS Baseline Cardio-Oncology Risk (HER2-targeted Therapies)

    Baseline cardio-oncology risk assessment for HER2-targeted therapies.

    Cardio-Oncology · Risk Scores · Updated 4/13/2026

  • HFA-ICOS Baseline Cardio-Oncology Risk (MM therapies, simplified)

    Simplified baseline cardiovascular risk checklist for multiple myeloma therapy planning.

    Cardio-Oncology · Oncology · Updated 4/13/2026

  • HFA-ICOS Baseline Cardio-Oncology Risk (Multi-targeted Kinase Inhibitors/CML)

    Baseline cardio-oncology risk assessment for selected kinase inhibitor therapies.

    Cardio-Oncology · Risk Scores · Updated 4/13/2026

  • HFA-ICOS Baseline Cardio-Oncology Risk (RAF/MEK Inhibitors)

    Baseline cardio-oncology risk assessment for RAF/MEK inhibitors.

    Cardio-Oncology · Risk Scores · Updated 4/13/2026

  • HFA-ICOS Baseline Cardio-Oncology Risk (VEGF inhibitors, simplified)

    Simplified baseline cardiovascular risk checklist before VEGF inhibitor therapy.

    Cardio-Oncology · Oncology · Updated 4/13/2026

  • 2023 Duke-ISCVID Criteria — Infective Endocarditis

    Major/minor checklist aligned with the 2023 Duke–ISCVID update (expanded microbiology and multimodality imaging) using operational definite/possible thresholds.

    Cardiology · Infectious Disease · Updated 4/13/2026

  • ACC/AHA Heart Failure Stages (A–D)

    Phenotype staging from at-risk (A) through advanced symptomatic HF (D) with ACC/AHA 2022-style definitions.

    Cardiology · Heart Failure · Updated 4/13/2026

  • ACEF-II Risk Score — Cardiac Surgery

    Age/LVEF ratio + creatinine >2, emergency surgery, and hematocrit <36% anemia term (Ranucci).

    Cardiology · Cardiac Surgery · Updated 4/13/2026

  • ACTION ICU Score (Intensive Care in NSTEMI)

    Risk stratification for ICU-level complications in NSTEMI.

    Cardiology · Risk Scores · Updated 4/13/2026

  • ADHERE Algorithm (Acute Decompensated Heart Failure)

    Bedside risk algorithm for ADHF using BUN, SBP, and creatinine.

    Cardiology · Risk Scores · Updated 4/13/2026

  • ARC-HBR — High Bleeding Risk (PCI)

    Academic Research Consortium: ≥1 major or ≥2 minor criteria for trial-style HBR designation.

    Cardiology · Interventional · Updated 4/13/2026

  • ASCVD Risk Algorithm (Including Known ASCVD)

    ASCVD risk workflow that includes known ASCVD context.

    Cardiology · Risk Scores · Updated 4/13/2026

  • ASCVD Risk Calculator (2013 AHA/ACC)

    Estimated 10-year ASCVD risk in primary prevention.

    Cardiology · Risk Scores · Updated 4/13/2026

  • ATRIA Bleeding Risk Score

    Major bleeding risk stratification in atrial fibrillation.

    Cardiology · Risk Scores · Updated 4/13/2026

  • ATRIA Stroke Risk Score

    Stroke risk prediction in atrial fibrillation.

    Cardiology · Risk Scores · Updated 4/13/2026

  • Canadian Cardiovascular Society (CCS) Angina Grade

    Functional classification of angina severity.

    Cardiology · Symptom Scores · Updated 4/13/2026

  • Cardiac Output (Fick's Formula) Calculator

    Estimates cardiac output from oxygen consumption and arteriovenous oxygen content difference.

    Cardiology · Hemodynamics · Updated 4/13/2026

  • CHA2DS2-VA Score (Atrial Fibrillation Stroke Risk)

    AF stroke risk score variant excluding female sex criterion.

    Cardiology · Risk Scores · Updated 4/13/2026

  • CHA₂DS₂-VASc Score

    Stroke risk stratification for patients with non-valvular atrial fibrillation. Calculates annual stroke risk and guides anticoagulation decisions based on clinical risk factors.

    Cardiology · Anticoagulation · Updated 4/13/2026

  • CHA₂DS₂-VASc Score (AF Stroke Risk)

    Atrial fibrillation stroke risk score using congestive heart failure, hypertension, age, diabetes, prior stroke/TIA, vascular disease, and sex.

    Cardiology · Risk Assessment · Updated 4/13/2026

  • CHADS-65 (Canadian Society of Cardiology)

    Anticoagulation decision support framework in AF.

    Cardiology · Risk Scores · Updated 4/13/2026

  • CHADS2 Score for Atrial Fibrillation Stroke Risk

    Stroke risk score for atrial fibrillation.

    Cardiology · Risk Scores · Updated 4/13/2026

  • Corrected QTc Calculator

    Calculates QTc using Bazett, Fridericia, and Framingham formulas.

    Cardiology · Electrocardiography · Updated 4/13/2026

  • CRUSADE Score (Post-MI Bleeding Risk)

    Major bleeding risk score in acute coronary syndrome.

    Cardiology · Risk Scores · Updated 4/13/2026

  • Dual Antiplatelet Therapy (DAPT) Score

    Benefit-risk support for prolonged DAPT decisions.

    Cardiology · Risk Scores · Updated 4/13/2026

  • Duke Activity Status Index (DASI)

    Functional capacity questionnaire score with estimated METs.

    Cardiology · General Calculators · Updated 4/13/2026

  • Duke Treadmill Score

    Exercise-test based risk stratification score.

    Cardiology · Risk Scores · Updated 4/13/2026

  • Dutch Criteria Familial Hypercholesterolemia (FH) Calculator

    Dutch Lipid Clinic Network point-based FH classification (definite/probable/possible/unlikely).

    Cardiology · Lipid Disorders · Updated 4/13/2026

  • ECG normal values (Ped(z)-style)

    Age-stratified pediatric ECG reference limits (heart rate, PQ/PR, QRS, Q in III/aVF/V5/V6) from DOB and reference date. Embedded UTMB summary of Park & Guntheroth (2006); Q aVF/V5 interpolated where the source table lists only III/V6. Same role as Ped(z) ECG normals; not affiliated with pedz.de.

    Cardiology · Electrocardiography · Updated 4/16/2026

  • Endocarditis Diagnostic Criteria (Duke) Calculator

    Modified Duke criteria support for infective endocarditis classification.

    Cardiology · Infectious Disease · Updated 4/13/2026

  • EUROMACS-RHF Score

    Right heart failure risk after LVAD implantation.

    Cardiology · Risk Scores · Updated 4/13/2026

  • Framingham Heart Failure Diagnostic Criteria

    Major/minor criteria framework for heart failure diagnosis.

    Cardiology · Classification Criteria · Updated 4/13/2026

  • Framingham Risk Score (Hard Coronary Heart Disease)

    10-year hard CHD risk estimate.

    Cardiology · Risk Scores · Updated 4/13/2026

  • GARFIELD-AF

    Atrial fibrillation risk modeling framework.

    Cardiology · Risk Scores · Updated 4/13/2026

  • Gillmore Staging System (ATTR-CM)

    Staging framework for transthyretin amyloid cardiomyopathy.

    Cardiology · Risk Scores · Updated 4/13/2026

  • GRACE ACS Risk Calculator

    Mortality risk model in acute coronary syndromes.

    Cardiology · Risk Scores · Updated 4/13/2026

  • Grogan Staging System (ATTR-CM)

    ATTR cardiomyopathy staging framework.

    Cardiology · Risk Scores · Updated 4/13/2026

  • GWTG Heart Failure Risk Score

    In-hospital mortality risk score for acute heart failure.

    Cardiology · Risk Scores · Updated 4/13/2026

  • H2FPEF Score

    Heart failure with preserved ejection fraction probability score.

    Cardiology · Risk Scores · Updated 4/13/2026

  • HAS-BLED Score

    Major bleeding risk in anticoagulated atrial fibrillation.

    Cardiology · Risk Scores · Updated 4/13/2026

  • HCM Risk-SCD

    5-year sudden cardiac death risk model in hypertrophic cardiomyopathy.

    Cardiology · Risk Scores · Updated 4/13/2026

  • HEMORR2HAGES Score

    Major bleeding risk score.

    Cardiology · Risk Scores · Updated 4/13/2026

  • Infective Endocarditis (IE) Mortality Risk Score

    Mortality risk stratification in infective endocarditis.

    Cardiology · Risk Scores · Updated 4/13/2026

  • Jones Criteria for Diagnosis of Rheumatic Fever

    Simplified Jones criteria checklist for acute rheumatic fever (requires evidence of preceding GAS infection).

    Cardiology · Rheumatology · Updated 4/13/2026

  • Killip Classification (Heart Failure)

    Heart failure class in the setting of acute MI.

    Cardiology · Classification Criteria · Updated 4/13/2026

  • LDL Cholesterol (Calculated / Non–HDL-C)

    Calculates LDL-C using the Friedewald equation when triglycerides are < 400 mg/dL, or reports non–HDL-C (TC − HDL) as an alternative marker.

    Cardiology · Lipid Disorders · Updated 4/13/2026

  • MAGGIC Risk Calculator (Heart Failure)

    Mortality risk stratification in chronic heart failure.

    Cardiology · Risk Scores · Updated 4/13/2026

  • Mehran Score (post-PCI CIN, simplified)

    Simplified contrast-nephropathy risk estimate after PCI.

    Cardiology · Nephrology · Updated 4/13/2026

  • Natriuretic Response Prediction Equation (simplified)

    Simplified natriuretic response index from urine/serum values and loop dose.

    Cardiology · Heart Failure · Updated 4/13/2026

  • NYHA Functional Classification (Heart Failure)

    Functional class grading in heart failure.

    Cardiology · Classification Criteria · Updated 4/13/2026

  • ORBI Risk Score

    Observatoire Regional Breton sur l'Infarctus prognostic score support.

    Cardiology · Risk Scores · Updated 4/13/2026

  • ORBIT Bleeding Risk Score (Atrial Fibrillation)

    Bleeding risk score for atrial fibrillation patients.

    Cardiology · Risk Scores · Updated 4/13/2026

  • Ottawa Heart Failure Risk Scale (OHFRS)

    Risk stratification for short-term events in acute heart failure.

    Cardiology · Risk Scores · Updated 4/13/2026

  • Pooled Cohort Equations to Prevent Heart Failure (PCP-HF)

    10-year heart failure risk estimate using pooled cohort predictors.

    Cardiology · Risk Scores · Updated 4/13/2026

  • PRECISE-DAPT Score

    Bleeding risk score to support dual antiplatelet duration decisions.

    Cardiology · Risk Scores · Updated 4/13/2026

  • PRIMACY Score (Precision Medicine Cardiomyopathy)

    Cardiomyopathy risk stratification support tool.

    Cardiology · Risk Scores · Updated 4/13/2026

  • QTc (Bazett, Ped(z)-style)

    Corrected QT (ms) from measured QT and heart rate or RR interval using Bazett: QTc = QT / √RR (RR in seconds; RR = 60/HR). Same role as Ped(z) QTc; for other corrections use the existing Corrected QTc tool. Not affiliated with pedz.de.

    Cardiology · Electrocardiography · Updated 4/16/2026

  • READMITS Score (Readmissions after Acute MI)

    Readmission risk score after acute myocardial infarction.

    Cardiology · Risk Scores · Updated 4/13/2026

  • Seattle Heart Failure Model

    Educational summary of major SHFM inputs; official tool provides coefficient-based survival.

    Cardiology · Risk Scores · Updated 4/13/2026

  • SEX-SHOCK Score (Cardiogenic Shock in ACS)

    Sex-specific cardiogenic shock risk context from STE, renal, inflammatory, and LV function signals.

    Cardiology · Risk Scores · Updated 4/13/2026

  • Sgarbossa Criteria (Original, MI with LBBB)

    Weighted ECG criteria for MI in LBBB.

    Cardiology · Clinical Decision Rules · Updated 4/13/2026

  • Shanghai Score (Brugada Syndrome)

    Brugada diagnosis/risk score from ECG, symptoms, family, genetics.

    Cardiology · Diagnostic Scores · Updated 4/13/2026

  • TIMI Risk Index

    Continuous TRI = HR × (age/10)² / SBP for ACS prognosis.

    Cardiology · Risk Scores · Updated 4/13/2026

  • TIMI Risk Score (STEMI)

    0–14 point mortality risk score at STEMI presentation.

    Cardiology · Risk Scores · Updated 4/13/2026

  • TIMI Risk Score (UA / NSTEMI)

    Seven binary factors for 14-day ischemic outcomes in UA/NSTEMI.

    Cardiology · Risk Scores · Updated 4/13/2026

  • US (MEDPED) Diagnostic Criteria for Familial Hypercholesterolemia (FH)

    Age- and relation-specific total cholesterol screening thresholds.

    Cardiology · Lipid Disorders · Updated 4/13/2026

  • Tisdale Risk Score (QT Prolongation)

    Inpatient risk score for drug-associated QT prolongation.

    Cardiology / Clinical Pharmacy · Risk Scores · Updated 4/13/2026

  • Cardiac Power Output (CPO)

    Hemodynamic index combining MAP and cardiac output.

    Cardiology / Critical Care · Hemodynamics · Updated 4/13/2026

  • Brugada Criteria for Ventricular Tachycardia

    ECG criteria to differentiate VT from SVT with aberrancy.

    Cardiology / Emergency Medicine · Diagnostic Scores · Updated 4/13/2026

  • Emergency Heart Failure Mortality Risk Grade (EHMRG)

    Short-term mortality risk in ED heart failure presentations.

    Cardiology / Emergency Medicine · Risk Scores · Updated 4/13/2026

  • Modified Sgarbossa's Criteria (MI in LBBB)

    ECG criteria support for MI in LBBB/paced rhythm contexts.

    Cardiology / Emergency Medicine · Clinical Decision Rules · Updated 4/13/2026

  • Steinhart Model (AHF in Undifferentiated Dyspnea)

    Post-test acute heart failure probability from pretest and NT-proBNP.

    Cardiology / Emergency Medicine · Diagnostic Scores · Updated 4/13/2026

  • Subtle Anterior STEMI Calculator (4-variable)

    Smith/Meyers logistic-style index using QTc, V2 QRS, V4 R-wave, V3 STE@60 ms.

    Cardiology / Emergency Medicine · Diagnostic Scores · Updated 4/13/2026

  • T-MACS (Troponin-only Manchester ACS)

    Modeled probability from ECG/chest-pain features and hs-cTnT (approximate).

    Cardiology / Emergency Medicine · Diagnostic Scores · Updated 4/13/2026

  • SCORE2-Diabetes

    ESC 10-year CVD risk in type 2 diabetes with lipids, HbA1c (IFCC), and eGFR; 40–69 years context.

    Cardiology / Endocrinology · Risk Scores · Updated 4/13/2026

  • SCORE2-OP (Older Persons)

    ESC recalibrated 10-year CVD risk model for ages ≥70 without diabetes.

    Cardiology / Geriatrics · Risk Scores · Updated 4/13/2026

  • Direct Oral Anticoagulants (DOAC) Score

    Clinical risk/appropriateness support in DOAC users.

    Cardiology / Hematology · Risk Scores · Updated 4/13/2026

  • Suspicious Index in Lyme Carditis (SILC) score

    Six-factor suspicion score for Lyme carditis.

    Cardiology / Infectious Diseases · Infectious Calculators · Updated 4/13/2026

  • Simon Broome Criteria (Familial Hypercholesterolemia)

    UK definite/possible FH diagnostic criteria.

    Cardiology / Lipidology · Diagnostic Criteria · Updated 4/13/2026

  • Acute Renal Failure After Cardiac Surgery (Thakar Score)

    Predicts dialysis-requiring AKI risk after cardiac surgery.

    Cardiology / Nephrology · Risk Scores · Updated 4/13/2026

  • AUB-HAS2 Cardiovascular Risk Index

    Preoperative cardiovascular risk index.

    Cardiology / Perioperative Medicine · Risk Scores · Updated 4/13/2026

  • PREVENT Risk (CVD Events)

    Predicted cardiovascular disease event risk estimate.

    Cardiology / Preventive Medicine · Risk Scores · Updated 4/13/2026

  • Reynolds Risk Score (Cardiovascular Risk in Women)

    10-year cardiovascular risk estimate for women.

    Cardiology / Preventive Medicine · Risk Scores · Updated 4/13/2026

  • SCORE2 (European 10-year CVD Risk)

    ESC 2021 fatal + non-fatal CVD risk for ages ~40–69 without diabetes; region-recalibrated.

    Cardiology / Primary Care · Risk Scores · Updated 4/13/2026

  • Drug Interaction Calculator

    Educational pairwise drug interaction checker for selected medications.

    Clinical Pharmacology · Drug Safety · Updated 4/13/2026

  • Food Interaction Checker

    Educational food-drug interaction checker for selected common pairs.

    Clinical Pharmacology · Drug Safety · Updated 4/13/2026

  • APACHE II Score Calculator

    Interprets APACHE II total score (0-71) with broad mortality risk bands.

    Critical Care · Severity Scoring · Updated 4/13/2026

  • Behavioral Pain Scale (BPS) for Intubated Patients

    Pain assessment score for intubated ICU patients.

    Critical Care · Pain Management · Updated 4/13/2026

  • Berlin Criteria for Acute Respiratory Distress Syndrome

    ARDS severity classification by oxygenation and ventilatory support criteria.

    Critical Care · Classification Criteria · Updated 4/13/2026

  • Bicarbonate and Base Excess Calculator

    Estimates base excess from bicarbonate and pH inputs.

    Critical Care · Acid-Base · Updated 4/13/2026

  • Blood Volume Calculation Calculator

    Estimates total blood volume by weight and age group.

    Critical Care · Fluids · Updated 4/13/2026

  • Brescia COVID Respiratory Severity Scale (BCRSS)

    Respiratory severity algorithm for COVID-related respiratory failure.

    Critical Care · Risk Scores · Updated 4/13/2026

  • Burns Fluid Requirement Calculator

    Parkland formula estimate for first 24-hour burn resuscitation fluid.

    Critical Care · Fluids · Updated 4/13/2026

  • Calcium Equivalents Calculator

    Converts elemental calcium to mmol/mEq and injectable calcium salt equivalents.

    Critical Care · Electrolytes · Updated 4/13/2026

  • CART Cardiac Arrest Risk Triage Score

    Hospital deterioration score for in-hospital cardiac arrest risk.

    Critical Care · Risk Scores · Updated 4/13/2026

  • Clinical Pulmonary Infection Score (CPIS) for VAP

    Ventilator-associated pneumonia probability score.

    Critical Care · Risk Scores · Updated 4/13/2026

  • Confusion Assessment Method for ICU (CAM-ICU)

    Delirium assessment method for critically ill ICU patients.

    Critical Care · Screening Tools · Updated 4/13/2026

  • Critical-Care Pain Observation Tool (CPOT)

    Behavioral pain assessment in critically ill nonverbal adults.

    Critical Care · Pain Management · Updated 4/13/2026

  • GO-FAR Score

    Probability of favorable neurologic outcome after in-hospital CPR.

    Critical Care · Risk Scores · Updated 4/13/2026

  • HACOR Score

    NIV failure risk score.

    Critical Care · Risk Scores · Updated 4/13/2026

  • HOPE Score (Hypothermia Outcome Prediction after ECLS)

    Outcome prediction in accidental hypothermia treated with ECLS.

    Critical Care · Risk Scores · Updated 4/13/2026

  • Horowitz Index (P/F Ratio)

    PaO2/FiO2 oxygenation ratio.

    Critical Care · Laboratory Calculators · Updated 4/13/2026

  • Ideal Body Weight

    Devine formula-based ideal body weight from height (inches) and sex; calculates target tidal volume using desired mL/kg (educational).

    Critical Care · Respiratory · Updated 4/13/2026

  • Intravenous Fluid

    Maintenance + dehydration deficit replacement using Holliday-Segar style method (educational).

    Critical Care · Fluids · Updated 4/13/2026

  • Lung Injury Prediction Score (LIPS)

    Risk score for acute lung injury/ARDS development.

    Critical Care · Risk Scores · Updated 4/13/2026

  • MACOCHA Score

    Predicts difficult intubation in ICU settings.

    Critical Care · Risk Scores · Updated 4/13/2026

  • Mean Arterial Pressure (MAP)

    Mean arterial pressure approximation: MAP = (SBP + 2 × DBP) / 3.

    Critical Care · Hemodynamics · Updated 4/13/2026

  • Mean Vascular Blood Pressure (MVBP)

    Mean vascular blood pressure approximation from SBP/DBP (computed using the same mean-pressure model).

    Critical Care · Hemodynamics · Updated 4/13/2026

  • Medication Regimen Complexity - ICU (MRC-ICU) Score

    Medication regimen complexity score support in ICU.

    Critical Care · Risk Scores · Updated 4/13/2026

  • Modified SOFA Score (mSOFA)

    Modified organ dysfunction severity scoring.

    Critical Care · Risk Scores · Updated 4/13/2026

  • Murray Score (Acute Lung Injury)

    Acute lung injury severity score support.

    Critical Care · Risk Scores · Updated 4/13/2026

  • Noninvasive Ventilation Outcomes (NIVO) Score

    Outcome risk score in NIV-treated respiratory failure.

    Critical Care · Risk Scores · Updated 4/13/2026

  • Nonverbal Pain Scale (NVPS)

    Pain scoring support for nonverbal patients.

    Critical Care · Pain · Updated 4/13/2026

  • NUTRIC Score (Critically Ill)

    Nutrition risk stratification in critically ill patients.

    Critical Care · Risk Scores · Updated 4/13/2026

  • Oxygen Saturation Index

    OSI calculation and simplified interpretation using FiO2%, mean airway pressure, and SpO2%.

    Critical Care · Respiratory · Updated 4/13/2026

  • Oxygenation Index

    Calculates oxygenation index (OI) and saturation index (OSI).

    Critical Care · Respiratory · Updated 4/13/2026

  • PRESET Score (Survival on ECMO)

    Prediction of survival in ECMO therapy.

    Critical Care · Risk Scores · Updated 4/13/2026

  • RADS Score (Smoke Inhalation Injury)

    Radiologist severity score for smoke inhalation injury.

    Critical Care · Risk Scores · Updated 4/13/2026

  • Rapid Shallow Breathing Index (RSBI)

    Weaning index for extubation readiness assessment.

    Critical Care · Respiratory · Updated 4/13/2026

  • RESP Score (Respiratory ECMO Survival Prediction)

    Survival prediction score for respiratory ECMO.

    Critical Care · Risk Scores · Updated 4/13/2026

  • Richmond Agitation-Sedation Scale (RASS)

    Sedation/agitation level scale in critical care.

    Critical Care · Disease Activity · Updated 4/13/2026

  • ROX Index (Intubation on HFNC)

    ROX index to predict HFNC failure/intubation risk.

    Critical Care · Respiratory · Updated 4/13/2026

  • SAPS II

    Simplified Acute Physiology Score II with standard mortality transform.

    Critical Care · Risk Scores · Updated 4/13/2026

  • SAPS III (mortality from total score)

    First ICU-day mortality estimate from aggregate SAPS III points (use full worksheet for point sum).

    Critical Care · Risk Scores · Updated 4/13/2026

  • SAVE Score (V-A ECMO)

    Pre-cannulation survival score for VA-ECMO in cardiogenic shock.

    Critical Care · Risk Scores · Updated 4/13/2026

  • SOFA Score

    Classic sequential organ failure assessment (0–24).

    Critical Care · Risk Scores · Updated 4/13/2026

  • SOFA-2 Score

    Updated 2025 sequential organ failure assessment consensus score.

    Critical Care · Risk Scores · Updated 4/13/2026

  • Winter's Formula

    Expected respiratory compensation in metabolic acidosis.

    Critical Care · Acid-Base · Updated 4/13/2026

  • RESCUE-IHCA (ECPR During In-Hospital Cardiac Arrest)

    Risk model support for ECPR outcomes during IHCA.

    Critical Care / Cardiology · Risk Scores · Updated 4/13/2026

  • CAHP Score (Cardiac Arrest Hospital Prognosis)

    Prognostic score after out-of-hospital cardiac arrest.

    Critical Care / Emergency Medicine · Risk Scores · Updated 4/13/2026

  • qSOFA (Quick SOFA) Score for Sepsis

    Rapid bedside risk stratification score in suspected infection.

    Critical Care / Emergency Medicine · Risk Scores · Updated 4/13/2026

  • SIRS / Sepsis / Septic Shock (Adult, legacy)

    Pre–Sepsis-3 SIRS definition with sepsis and shock pattern flags.

    Critical Care / Emergency Medicine · Diagnostic Criteria · Updated 4/13/2026

  • Pediatric Intensive Care Unit

    Generic PICU infusion calculator using selected drug, weight, and concentration to compute mL/hour (UI/testing approximation).

    Critical Care / Pediatrics · Pharmacology · Updated 4/13/2026

  • Predictive Indices for Weaning

    CROP index weaning predictor computed from PImax, pressures, tidal volume and oxygenation.

    Critical Care / Pediatrics · Respiratory · Updated 4/13/2026

  • SpO2 / FiO2 Ratio

    Non-invasive oxygenation ratio (hemoglobin saturation over inspired oxygen fraction).

    Critical Care / Pulmonology · General Calculators · Updated 4/13/2026

  • Static Lung Compliance (Cstat)

    Plateau pressure–based static compliance.

    Critical Care / Pulmonology · General Calculators · Updated 4/13/2026

  • Eczema Area and Severity Index (EASI)

    Atopic dermatitis severity index.

    Dermatology · Symptom Scores · Updated 4/13/2026

  • Psoriasis Area and Severity Index (PASI)

    Psoriasis severity index based on area and lesion severity.

    Dermatology · Disease Activity · Updated 4/13/2026

  • SCORMA Index (Cutaneous Mastocytosis)

    SCORMA = A + 3×B + C clinical severity index.

    Dermatology · Disease Activity · Updated 4/13/2026

  • RegiSCAR Score (DRESS)

    Diagnostic score for DRESS syndrome.

    Dermatology / Allergy · Diagnostic Scores · Updated 4/13/2026

  • SCORTEN

    TEN/SJS severity score within 24h of admission.

    Dermatology / Critical Care · Risk Scores · Updated 4/13/2026

  • Rochester Criteria for Febrile Infants

    Low-risk febrile infant checklist (clinical + lab gates).

    Emergency / Infectious Diseases · Infectious Calculators · Updated 4/13/2026

  • Step-by-Step Approach to Febrile Infants

    Mintegi-style sequential screen for young febrile infants.

    Emergency / Infectious Diseases · Infectious Calculators · Updated 4/13/2026

  • Westley Croup Score

    Five-domain croup severity sum (Westley 1978).

    Emergency / Pulmonology · Respiratory Calculators · Updated 4/13/2026

  • 4PEPS — Pulmonary Embolism Clinical Probability

    Four-level weighted clinical pretest probability (13 variables, −2 to +5 points) with linked D-dimer/imaging strategies from derivation studies.

    Emergency Medicine · Pulmonology · Updated 4/13/2026

  • ABC Score — Massive Transfusion (Trauma)

    Penetrating mechanism, hypotension, tachycardia, positive FAST — each +1; ≥2 suggests MTP activation context.

    Emergency Medicine · Trauma / Transfusion · Updated 4/13/2026

  • Acetaminophen Overdose and NAC Dosing Calculator

    Computes standard NAC dosing by body weight for IV or oral regimens used in acute acetaminophen overdose.

    Emergency Medicine · Toxicology · Updated 4/13/2026

  • Acetaminophen Toxicity Nomogram Calculator

    Interprets plasma acetaminophen concentration against post-ingestion time using a treatment-line nomogram framework.

    Emergency Medicine · Toxicology · Updated 4/13/2026

  • ADAPT Protocol Cardiac Event Risk

    Accelerated chest pain pathway for short-term cardiac event risk.

    Emergency Medicine · Risk Scores · Updated 4/13/2026

  • Age-Adjusted D-dimer for VTE

    Uses age-adjusted D-dimer threshold for suspected VTE.

    Emergency Medicine · Diagnostic Scores · Updated 4/13/2026

  • AIS — Inhalation Injury Grade (0–4)

    Bronchoscopic inhalation injury severity ordinal (0–4) with brief mortality-context notes for burn pathways.

    Emergency Medicine · Burns / Trauma · Updated 4/13/2026

  • Altitude-Adjusted PERC Rule

    PERC application with oxygen saturation adjusted for altitude.

    Emergency Medicine · Diagnostic Scores · Updated 4/13/2026

  • Alvarado Score for Acute Appendicitis Calculator

    Computes the Alvarado (MANTRELS) score (0-10) from symptoms, signs, and laboratory findings.

    Emergency Medicine · Diagnosis · Updated 4/13/2026

  • Antivenom Dosing Algorithm

    Severity-based initial and repeat antivenom dose guidance pathway.

    Emergency Medicine · Toxicology · Updated 4/13/2026

  • Appendicitis Inflammatory Response (AIR) Score Calculator

    AIR score (0-12) based on vomiting, RLQ pain, rebound/guarding, temperature, WBC, neutrophils, and CRP.

    Emergency Medicine · Diagnosis · Updated 4/13/2026

  • Boston Syncope Criteria

    Risk criteria framework for syncope disposition.

    Emergency Medicine · Risk Scores · Updated 4/13/2026

  • Canadian C-Spine Rule

    Decision rule to determine need for cervical spine imaging in trauma.

    Emergency Medicine · Diagnostic Scores · Updated 4/13/2026

  • Canadian CT Head Injury Rule

    Decision rule for CT in minor head injury.

    Emergency Medicine · Diagnostic Scores · Updated 4/13/2026

  • Canadian Syncope Risk Score

    Predicts 30-day serious adverse events after syncope.

    Emergency Medicine · Risk Scores · Updated 4/13/2026

  • CEDOCS Score for Emergency Department Overcrowding

    Operational overcrowding severity score for ED flow.

    Emergency Medicine · General Calculators · Updated 4/13/2026

  • CHIP Rule (CT in Head Injury Patients)

    Adult minor head injury CT prediction rule.

    Emergency Medicine · Diagnostic Scores · Updated 4/13/2026

  • ED COVID-19 — Vitals Triage (Educational)

    SpO₂, RR, mental status, comorbid flag for coarse ED acuity tiers; not a substitute for national ACEP/CDC documents.

    Emergency Medicine · Infectious Disease · Updated 4/13/2026

  • EGSYS Syncope Score

    Cardiac syncope probability score.

    Emergency Medicine · Risk Scores · Updated 4/13/2026

  • Emergency Department Assessment of Chest Pain Score (EDACS)

    Chest pain risk score for ACS rule-out pathways.

    Emergency Medicine · Risk Scores · Updated 4/13/2026

  • FACE-DROPS

    Emergency triage risk score framework.

    Emergency Medicine · Risk Scores · Updated 4/13/2026

  • Focused Assessment with Sonography for Trauma (FAST)

    Trauma ultrasound assessment summary score.

    Emergency Medicine · Trauma · Updated 4/13/2026

  • Geneva Score (Revised) for Pulmonary Embolism

    Pretest probability score for PE.

    Emergency Medicine · Risk Scores · Updated 4/13/2026

  • HEAR Score

    Chest pain risk score without troponin.

    Emergency Medicine · Risk Scores · Updated 4/13/2026

  • HEART Pathway

    Early discharge algorithm for acute chest pain.

    Emergency Medicine · Risk Scores · Updated 4/13/2026

  • HEART Score for Major Cardiac Events

    Chest pain major adverse cardiac event risk score.

    Emergency Medicine · Risk Scores · Updated 4/13/2026

  • Hestia Criteria

    Outpatient treatment eligibility criteria for pulmonary embolism.

    Emergency Medicine · Risk Scores · Updated 4/13/2026

  • History ECG Manchester ACS (HE-MACS)

    Acute coronary syndrome risk score.

    Emergency Medicine · Risk Scores · Updated 4/13/2026

  • Naloxone Drip Dosing

    Continuous naloxone infusion dosing support.

    Emergency Medicine · Dosing Calculators · Updated 4/13/2026

  • NEDOCS Score (ED Overcrowding)

    Emergency department overcrowding severity score.

    Emergency Medicine · Operational Tools · Updated 4/13/2026

  • New Orleans/Charity Head Trauma Rule

    Decision rule support for head CT in minor trauma.

    Emergency Medicine · Clinical Decision Rules · Updated 4/13/2026

  • Newsom Score (Non-Traumatic Chest Pain)

    Risk score support for non-traumatic chest pain.

    Emergency Medicine · Risk Scores · Updated 4/13/2026

  • NEXUS Chest CT Decision Instrument

    Decision support for chest CT imaging after blunt trauma.

    Emergency Medicine · Clinical Decision Rules · Updated 4/13/2026

  • NEXUS Chest Decision Instrument (Blunt Trauma)

    Decision support for thoracic imaging in blunt chest trauma.

    Emergency Medicine · Clinical Decision Rules · Updated 4/13/2026

  • NEXUS Criteria (C-Spine Imaging)

    Low-risk criteria framework for cervical spine imaging decisions.

    Emergency Medicine · Clinical Decision Rules · Updated 4/13/2026

  • NEXUS Head CT Instrument

    Risk criteria support for head CT decisions.

    Emergency Medicine · Clinical Decision Rules · Updated 4/13/2026

  • OESIL Score (Syncope)

    Risk stratification for short-term adverse outcomes after syncope.

    Emergency Medicine · Risk Scores · Updated 4/13/2026

  • Ottawa Ankle Rule

    Clinical decision rule for ankle/foot radiography.

    Emergency Medicine · Clinical Decision Rules · Updated 4/13/2026

  • Ottawa Knee Rule

    Clinical decision rule for knee radiography after trauma.

    Emergency Medicine · Clinical Decision Rules · Updated 4/13/2026

  • Ottawa SAH Rule for Headache Evaluation

    Subarachnoid hemorrhage decision rule for acute headache.

    Emergency Medicine · Clinical Decision Rules · Updated 4/13/2026

  • Palchak (UC Davis) Rule for Pediatric Head Trauma

    Low-risk determination if Palchak criteria are absent; scalp hematoma considered only if age <=2 (simplified).

    Emergency Medicine · Neurology · Updated 4/13/2026

  • Pediatric NEXUS II Head CT Decision Instrument for Blunt Trauma

    NEXUS II head CT decision rule for blunt pediatric head trauma: CT if any criteria present; otherwise CT can be avoided.

    Emergency Medicine · Neurology / Imaging · Updated 4/13/2026

  • PEDOCS Score (Pediatric Emergency Department Overcrowding)

    Pediatric ED overcrowding operational score.

    Emergency Medicine · Operational Tools · Updated 4/13/2026

  • PERC Rule (Pulmonary Embolism)

    Pulmonary embolism rule-out criteria in low pretest probability patients.

    Emergency Medicine · Clinical Decision Rules · Updated 4/13/2026

  • Pittsburgh Knee Rules

    Decision rule for knee radiographs after trauma.

    Emergency Medicine · Clinical Decision Rules · Updated 4/13/2026

  • PRIEST COVID-19 Clinical Severity Score

    Clinical severity score for adverse outcomes in suspected COVID-19.

    Emergency Medicine · Risk Scores · Updated 4/13/2026

  • Quick COVID-19 Severity Index (qCSI)

    Early respiratory decompensation risk estimate in COVID-19.

    Emergency Medicine · Risk Scores · Updated 4/13/2026

  • Rapid Emergency Medicine Score (REMS)

    Rapid ED mortality risk score.

    Emergency Medicine · Risk Scores · Updated 4/13/2026

  • ROSE Risk Stratification Rule (Syncope in ED)

    Emergency syncope rule for serious-outcome risk stratification.

    Emergency Medicine · Clinical Decision Rules · Updated 4/13/2026

  • San Francisco Syncope Rule

    CHESS mnemonic ED syncope risk screen.

    Emergency Medicine · Clinical Decision Rules · Updated 4/13/2026

  • Shock Index

    Heart rate divided by systolic blood pressure.

    Emergency Medicine · General Calculators · Updated 4/13/2026

  • Vancouver Chest Pain Rule

    ED chest pain pathway after negative ECG/troponin gate: palpation, age, and radiation features for low-risk designation.

    Emergency Medicine · Clinical Decision Rules · Updated 4/13/2026

  • Aortic Dissection Detection Risk Score (ADD-RS)

    Risk score for suspected acute aortic syndrome.

    Emergency Medicine / Cardiology · Risk Scores · Updated 4/13/2026

  • ALT-70 Score (Cellulitis)

    Distinguishes cellulitis from pseudocellulitis in lower extremity presentations.

    Emergency Medicine / Dermatology · Diagnostic Scores · Updated 4/13/2026

  • Wisconsin Criteria (Maxillofacial CT)

    Facial trauma CT rule: bony step-off, periorbital swelling, GCS, malocclusion, tooth injury.

    Emergency Medicine / ENT · Clinical Decision Rules · Updated 4/13/2026

  • Shapiro Criteria (Blood Culture Indication)

    ED bacteremia risk features for blood culture decisions.

    Emergency Medicine / Infectious Disease · Clinical Decision Rules · Updated 4/13/2026

  • Sudbury Vertigo Risk Score

    Seven-item ED score for serious central causes of vertigo (stroke, TIA, dissection, tumor).

    Emergency Medicine / Neurology · Risk Scores · Updated 4/13/2026

  • Modified Brain Injury Guideline (mBIG)

    Risk stratification framework for traumatic brain injury pathways.

    Emergency Medicine / Neurosurgery · Clinical Decision Rules · Updated 4/13/2026

  • Comprehensive Difficult IV Access Scoring Tool (C-DIVA)

    Predicts difficult peripheral intravenous access.

    Emergency Medicine / Pediatrics · Risk Scores · Updated 4/13/2026

  • Danger Assessment Tool (Domestic Abuse)

    Intimate partner violence lethality-risk screening aid.

    Emergency Medicine / Psychiatry · Screening Tools · Updated 4/13/2026

  • Prediction of Alcohol Withdrawal Severity Scale (PAWSS)

    Risk screening for complicated alcohol withdrawal.

    Emergency Medicine / Psychiatry · Risk Scores · Updated 4/13/2026

  • Atropine Dosing in Cholinesterase Inhibitor Toxicity

    Atropine titration support for cholinergic toxicity.

    Emergency Medicine / Toxicology · Dosing Calculators · Updated 4/13/2026

  • STUMBL / Battle Score

    Blunt chest-wall trauma complications risk (age decade, ribs, SpO₂, lung disease, anticoagulation).

    Emergency Medicine / Trauma · Risk Scores · Updated 4/13/2026

  • TWIST Score (Testicular Torsion Risk)

    Clinical score (0–7) for acute scrotum / suspected torsion.

    Emergency Medicine / Urology · Risk Scores · Updated 4/13/2026

  • American Diabetes Association (ADA) Risk Calculator

    Screening tool for diabetes risk in adults.

    Endocrinology · Screening Tools · Updated 4/13/2026

  • Burch-Wartofsky Point Scale (BWPS) for Thyrotoxicosis

    Clinical point scale to assess thyroid storm likelihood.

    Endocrinology · Risk Scores · Updated 4/13/2026

  • C-Peptide/Glucose Ratio

    Ratio of C-peptide to glucose to estimate endogenous insulin reserve.

    Endocrinology · Laboratory Calculators · Updated 4/13/2026

  • Diabetes Distress Scale (DDS17)

    Assessment of diabetes-related emotional distress.

    Endocrinology · Screening Tools · Updated 4/13/2026

  • Edmonton Obesity Staging System (EOSS)

    Clinical staging of obesity-related health impact.

    Endocrinology · Classification Criteria · Updated 4/13/2026

  • Estimated Average Glucose (eAG) from HbA1c

    ADAG linear mapping from HbA1c to estimated average glucose (mg/dL and mmol/L).

    Endocrinology · Diabetes · Updated 4/13/2026

  • FINDRISC (Finnish Diabetes Risk Score)

    Questionnaire score for type 2 diabetes risk.

    Endocrinology · Screening Tools · Updated 4/13/2026

  • Hemoglobin A1C Estimation from Mean Plasma Glucose

    Estimated HbA1c from mean plasma glucose (and related eAG conversions) using common ADAG-style linear relationships.

    Endocrinology · Diabetes · Updated 4/13/2026

  • HOMA-IR

    Homeostatic model assessment of insulin resistance.

    Endocrinology · Laboratory Calculators · Updated 4/13/2026

  • Hypoglycemia Risk Score

    Risk score for clinically significant hypoglycemia.

    Endocrinology · Risk Scores · Updated 4/13/2026

  • IDF-DAR Fasting Risk Assessment

    Diabetes fasting risk categorization for Ramadan.

    Endocrinology · Risk Scores · Updated 4/13/2026

  • Metabolic Score for Insulin Resistance (METS-IR)

    Insulin resistance estimate using metabolic variables.

    Endocrinology · Risk Scores · Updated 4/13/2026

  • Myxedema Coma Diagnostic Score

    Diagnostic support score for myxedema coma.

    Endocrinology · Diagnostic Scores · Updated 4/13/2026

  • North American Familial Chylomicronemia Score (NAFCS)

    Clinical probability score for familial chylomicronemia syndrome.

    Endocrinology · Risk Scores · Updated 4/13/2026

  • Osteoporosis Index of Risk (OSIRIS)

    Screening score for osteoporosis risk using age/weight/HRT status.

    Endocrinology · Screening Tools · Updated 4/13/2026

  • Osteoporosis Risk Assessment Instrument (ORAI)

    Clinical screening score for osteoporosis risk.

    Endocrinology · Screening Tools · Updated 4/13/2026

  • Osteoporosis Self-Assessment Tool (OST)

    Simple osteoporosis risk score from age and weight.

    Endocrinology · Screening Tools · Updated 4/13/2026

  • Pediatric Bone Disease Calculator

    Educational approximation using simplified density proxy (reference curve based DXA scoring not fully implemented).

    Endocrinology · Bone Health · Updated 4/13/2026

  • PEDIS Score (Diabetic Foot Ulcers)

    Diabetic foot ulcer severity score using PEDIS domains.

    Endocrinology · Disease Activity · Updated 4/13/2026

  • Relative Fat Mass (RFM)

    Body fat estimate using waist circumference and height.

    Endocrinology · General Calculators · Updated 4/13/2026

  • Thyroid Function Tests

    Broad pediatric thyroid hormone reference bands by age.

    Endocrinology · Laboratory Calculators · Updated 4/13/2026

  • Waist-to-Hip Ratio

    Waist ÷ hip circumference with sex-specific central adiposity cutoffs.

    Endocrinology · General Calculators · Updated 4/13/2026

  • Weight-Based Levothyroxine Dose (Adult Hypothyroidism)

    Starting levothyroxine estimate from weight, age, CAD, pregnancy, and TSH (reference implementation).

    Endocrinology · Pharmacology · Updated 4/13/2026

  • DKA Mortality Prediction Model (DKA-MPM)

    Mortality risk estimation in diabetic ketoacidosis.

    Endocrinology / Critical Care · Risk Scores · Updated 4/13/2026

  • Fracture Index

    Fracture risk support scoring tool.

    Endocrinology / Orthopedics · Risk Scores · Updated 4/13/2026

  • Mid-parental Target Height

    Mid-parental target height calculation using parental heights and child's sex (educational standard formula).

    Endocrinology / Pediatrics · Growth · Updated 4/13/2026

  • Body Roundness Index (BRI)

    Anthropometric estimate of central adiposity.

    Endocrinology / Preventive Medicine · General Calculators · Updated 4/13/2026

  • Australian Type 2 Diabetes Risk (AUSDRISK) Tool

    5-year type 2 diabetes risk assessment.

    Endocrinology / Primary Care · Screening Tools · Updated 4/13/2026

  • Cambridge Diabetes Risk Score

    Primary-care risk score for type 2 diabetes.

    Endocrinology / Primary Care · Screening Tools · Updated 4/13/2026

  • Canadian Diabetes Risk Questionnaire (CANRISK)

    Questionnaire-based type 2 diabetes risk assessment.

    Endocrinology / Primary Care · Screening Tools · Updated 4/13/2026

  • CAROC System (Osteoporosis Canada)

    Canadian fracture risk categorization framework.

    Endocrinology / Rheumatology · Risk Scores · Updated 4/13/2026

  • Abuse Assessment Screen (AAS)

    Brief IPV/harm screen with positive-response routing language; private screening context required.

    Family Medicine · Social Determinants · Updated 4/13/2026

  • FeverPAIN Score (Strep Pharyngitis)

    Five-item score for antibiotic stewardship context in sore throat.

    Family Medicine · Infectious Disease · Updated 4/13/2026

  • Marburg Heart Score (MHS)

    Primary-care chest pain risk score for CAD likelihood.

    Family Medicine / Cardiology · Risk Scores · Updated 4/13/2026

  • Woman Abuse Screening Tool (WAST)

    IPV screen with short tension/argument items plus extended safety questions.

    Family Medicine / Social Care · Screening Tools · Updated 4/13/2026

  • Intrauterine RBC Transfusion Dosage

    Dosage estimate support for fetal transfusion planning.

    Fetal Medicine · Dosing Calculators · Updated 4/13/2026

  • Acute Pancreatitis Prediction Model

    Early severity prediction model for acute pancreatitis.

    Gastroenterology · Risk Scores · Updated 4/13/2026

  • AIMS65 Score for Upper GI Bleeding Mortality

    Predicts mortality risk in upper GI bleeding.

    Gastroenterology · Risk Scores · Updated 4/13/2026

  • BISAP Score for Pancreatitis Mortality

    Mortality risk score in acute pancreatitis.

    Gastroenterology · Risk Scores · Updated 4/13/2026

  • Bristol Stool Form Scale

    Visually classifies stool into 7 types (hard pellets to watery) with clinical interpretation, gut transit time estimates, and management guidance for constipation and diarrhoea.

    Gastroenterology · Gastrointestinal · Updated 4/13/2026

  • Child-Pugh Score

    Cirrhosis severity: bilirubin, albumin, INR, ascites, encephalopathy. Classes A/B/C.

    Gastroenterology · Liver · Updated 4/13/2026

  • Crohn's Disease Activity Index (CDAI)

    Composite disease activity score for Crohn's disease.

    Gastroenterology · Risk Scores · Updated 4/13/2026

  • Eckardt Score (Achalasia) Calculator

    Esophageal achalasia severity index from weight loss, duration, dilatation, and sigmoid esophagus.

    Gastroenterology · Esophageal · Updated 4/13/2026

  • Edinburgh Gastric Ulcer Score (EGUS)

    Risk stratification aid in gastric ulcer context.

    Gastroenterology · Risk Scores · Updated 4/13/2026

  • Estimated Mean Liver Span (MCL)

    Height-adjusted rough percussion span estimate for adult context.

    Gastroenterology · Physical Exam · Updated 4/13/2026

  • Forrest Classification (Upper GI Bleeding)

    Endoscopic bleeding stigmata classification for peptic ulcer bleeding.

    Gastroenterology · Classification Criteria · Updated 4/13/2026

  • Glasgow-Blatchford Bleeding Score (GBS)

    Pre-endoscopy risk stratification for acute upper gastrointestinal bleeding.

    Gastroenterology · Emergency Medicine · Updated 4/13/2026

  • Glasgow-Imrie Criteria (Acute Pancreatitis)

    Severity criteria for acute pancreatitis.

    Gastroenterology · Risk Scores · Updated 4/13/2026

  • Harmless Acute Pancreatitis Score (HAPS)

    Identifies likely non-severe acute pancreatitis.

    Gastroenterology · Risk Scores · Updated 4/13/2026

  • Harvey-Bradshaw Index (HBI)

    Crohn's disease activity index.

    Gastroenterology · Symptom Scores · Updated 4/13/2026

  • Hepatocellular carcinoma(HCC) Risk Calculator

    Ioannou et al. model-inspired educational estimate of 3-year HCC risk using cirrhosis/SVR and lab/demographic inputs.

    Gastroenterology · Liver · Updated 4/13/2026

  • IGERQ score

    Infant Gastroesophageal Reflux Questionnaire (IGERQ) total score (simplified mapping) and interpretation using a score cut-off around 5.

    Gastroenterology · Pediatrics · Updated 4/13/2026

  • Index of Severity in Eosinophilic Esophagitis (I-SEE)

    Severity index for eosinophilic esophagitis.

    Gastroenterology · Symptom Scores · Updated 4/13/2026

  • International Autoimmune Hepatitis Group (IAIHG) simplified score

    IAIHG simplified AIH scoring using autoantibodies, IgG level, liver histology, and viral hepatitis exclusion (educational).

    Gastroenterology · Liver · Updated 4/13/2026

  • Irritable Bowel Syndrome Diagnostic Criteria (Manning Criteria)

    Manning criteria checklist for IBS; meets if >= 3/6 features are present (educational).

    Gastroenterology · Gastrointestinal · Updated 4/13/2026

  • ISHAK scoring on liver histopathology

    ISHAK necroinflammatory activity index (activity components summed) and fibrosis stage from histology selections (educational).

    Gastroenterology · Liver · Updated 4/13/2026

  • King's College Criteria for Acetaminophen Toxicity and Indication for Liver Transplant

    King's College criteria for acetaminophen-related ALF: meets if arterial pH < 7.30 OR (INR > 6.5 + creatinine > 3.4 + HE grade III/IV).

    Gastroenterology · Liver Failure · Updated 4/13/2026

  • King's College Criteria for Non-Acetaminophen related acute liver failure and Indication for Liver Transplant

    King's College criteria for non-acetaminophen ALF: meets if PT > 100s (INR > 6.5) OR >=3 of 5 minor criteria.

    Gastroenterology · Liver Failure · Updated 4/13/2026

  • Kruis Score (Diagnosis of IBS)

    Diagnostic support score for irritable bowel syndrome.

    Gastroenterology · Diagnostic Scores · Updated 4/13/2026

  • Los Angeles (LA) Grading of Esophagitis

    Endoscopic grading system for reflux esophagitis.

    Gastroenterology · Classification Criteria · Updated 4/13/2026

  • Mayo Score / Disease Activity Index (DAI) for Ulcerative Colitis

    Disease activity scoring in ulcerative colitis.

    Gastroenterology · Disease Activity · Updated 4/13/2026

  • Montreal Classification for Inflammatory Bowel Disease (IBD)

    Phenotypic classification framework for IBD.

    Gastroenterology · Classification Criteria · Updated 4/13/2026

  • NAFLD (Non-Alcoholic Fatty Liver Disease) Activity Score

    Kleiner 2005 NAS: steatosis grade + lobular inflammation + ballooning (0–8).

    Gastroenterology · Hepatology · Updated 4/13/2026

  • Normal Values of Primary and Total Bile Acids

    Educational simplified primary and total bile acid reference ranges.

    Gastroenterology · Laboratory Medicine · Updated 4/13/2026

  • Oakland Score (Safe Discharge in Lower GI Bleed)

    Risk score to support safe discharge decisions in acute lower GI bleeding.

    Gastroenterology · Risk Scores · Updated 4/13/2026

  • Paediatric Crohn’s Disease Activity Index

    Simplified educational PCDAI scoring based on selected clinical categories (0–100).

    Gastroenterology · Inflammatory Bowel Disease · Updated 4/13/2026

  • Pediatric Ulcerative Colitis Activity Index (PUCAI)

    PUCAI index (0–85) from daily symptoms: abdominal pain, rectal bleeding, stool consistency, stool frequency, nocturnal stools, and activity.

    Gastroenterology · Inflammatory Bowel Disease · Updated 4/13/2026

  • Prague C & M Classification (Barrett's Esophagus)

    Endoscopic extent classification for Barrett's esophagus.

    Gastroenterology · Classification Criteria · Updated 4/13/2026

  • Ranson's Criteria (Pancreatitis Mortality)

    Pancreatitis severity scoring using admission and 48-hour criteria.

    Gastroenterology · Risk Scores · Updated 4/13/2026

  • Reflux Finding Score

    Belafsky RFS from laryngoscopic findings; >7 suggests LPR on Pediatric Oncall.

    Gastroenterology · GI and Liver Calculators · Updated 4/13/2026

  • Reflux Symptom Index

    RSI from nine 0–5 symptom items; ≥13 clinically significant on Pediatric Oncall.

    Gastroenterology · GI and Liver Calculators · Updated 4/13/2026

  • Rockall score for upper gastrointestinal bleeding

    Pre-endoscopy Rockall (age, shock, comorbidity).

    Gastroenterology · GI and Liver Calculators · Updated 4/13/2026

  • Rockall Score for Upper GI Bleeding (Complete)

    Full Rockall score including endoscopic diagnosis and stigmata of recent hemorrhage.

    Gastroenterology · GI and Liver Calculators · Updated 4/13/2026

  • Rome 4 Criteria for Abdominal Migraine

    Simplified Rome IV abdominal migraine checklist.

    Gastroenterology · GI and Liver Calculators · Updated 4/13/2026

  • Rome 4 Criteria for Aerophagia

    Simplified Rome IV aerophagia checklist.

    Gastroenterology · GI and Liver Calculators · Updated 4/13/2026

  • Rome 4 criteria for constipation

    Functional constipation: ≥2 Rome criteria with duration and exclusion.

    Gastroenterology · GI and Liver Calculators · Updated 4/13/2026

  • Rome 4 Criteria for Cyclic Vomiting Syndrome

    Simplified Rome IV CVS checklist.

    Gastroenterology · GI and Liver Calculators · Updated 4/13/2026

  • Rome 4 Criteria for Functional Abdominal Pain-NOS

    Simplified FAP-NOS checklist.

    Gastroenterology · GI and Liver Calculators · Updated 4/13/2026

  • Rome 4 Criteria for Functional Dyspepsia

    Core Rome IV FD symptoms with duration.

    Gastroenterology · GI and Liver Calculators · Updated 4/13/2026

  • Rome 4 Criteria for Functional Nausea and Functional Vomiting

    Simplified FNVS-style checklist.

    Gastroenterology · GI and Liver Calculators · Updated 4/13/2026

  • Rome 4 Criteria for Irritable Bowel Syndrome

    Rome IV IBS checklist aligned with Pediatric Oncall structure.

    Gastroenterology · GI and Liver Calculators · Updated 4/13/2026

  • Rome 4 Criteria for Nonretentive Fecal Incontinence

    Simplified NFI checklist (age ≥4 years).

    Gastroenterology · GI and Liver Calculators · Updated 4/13/2026

  • Rome 4 Criteria for Rumination Syndrome

    Simplified Rome IV rumination checklist.

    Gastroenterology · GI and Liver Calculators · Updated 4/13/2026

  • Rome II Diagnostic Criteria (IBS)

    Symptom criteria checklist for IBS (Rome II).

    Gastroenterology · Diagnostic Criteria · Updated 4/13/2026

  • Rome III Diagnostic Criteria (IBS)

    Symptom criteria checklist for IBS (Rome III).

    Gastroenterology · Diagnostic Criteria · Updated 4/13/2026

  • Rome IV Diagnostic Criteria (Belching Disorders)

    Criteria checklist support for belching disorders.

    Gastroenterology · Diagnostic Criteria · Updated 4/13/2026

  • Rome IV Diagnostic Criteria (Biliary Pain)

    Criteria checklist support for biliary pain diagnosis.

    Gastroenterology · Diagnostic Criteria · Updated 4/13/2026

  • Rome IV Diagnostic Criteria (Cannabinoid Hyperemesis Syndrome)

    Criteria checklist support for CHS diagnosis.

    Gastroenterology · Diagnostic Criteria · Updated 4/13/2026

  • Rome IV Diagnostic Criteria (Centrally Mediated Abdominal Pain Syndrome, CAPS)

    Criteria checklist support for CAPS diagnosis.

    Gastroenterology · Diagnostic Criteria · Updated 4/13/2026

  • Rome IV Diagnostic Criteria (Chronic Nausea Vomiting Syndrome, CNVS)

    Criteria checklist support for CNVS diagnosis.

    Gastroenterology · Diagnostic Criteria · Updated 4/13/2026

  • Rome IV Diagnostic Criteria (Fecal Incontinence)

    Criteria checklist support for functional fecal incontinence diagnosis.

    Gastroenterology · Diagnostic Criteria · Updated 4/13/2026

  • Rome IV Diagnostic Criteria (Functional Abdominal Bloating/Distension)

    Criteria checklist support for functional bloating/distension diagnosis.

    Gastroenterology · Diagnostic Criteria · Updated 4/13/2026

  • Rome IV Diagnostic Criteria (Functional Anorectal Pain)

    Criteria checklist support for functional anorectal pain diagnosis.

    Gastroenterology · Diagnostic Criteria · Updated 4/13/2026

  • Rome IV Diagnostic Criteria (Functional Biliary Sphincter of Oddi Disorder)

    Criteria checklist support for functional biliary sphincter of Oddi disorder.

    Gastroenterology · Diagnostic Criteria · Updated 4/13/2026

  • Rome IV Diagnostic Criteria (Functional Chest Pain)

    Criteria checklist support for functional chest pain of presumed esophageal origin.

    Gastroenterology · Diagnostic Criteria · Updated 4/13/2026

  • Rome IV Diagnostic Criteria (Functional Defecation Disorders)

    Criteria checklist support for functional defecation disorders.

    Gastroenterology · Diagnostic Criteria · Updated 4/13/2026

  • Rome IV Diagnostic Criteria (Functional Diarrhea)

    Criteria checklist support for functional diarrhea diagnosis.

    Gastroenterology · Diagnostic Criteria · Updated 4/13/2026

  • Rome IV Diagnostic Criteria (Functional Dysphagia)

    Criteria checklist support for functional dysphagia diagnosis.

    Gastroenterology · Diagnostic Criteria · Updated 4/13/2026

  • Rome IV Diagnostic Criteria (Functional Gallbladder Disorder)

    Criteria checklist support for functional gallbladder disorder diagnosis.

    Gastroenterology · Diagnostic Criteria · Updated 4/13/2026

  • Rome IV Diagnostic Criteria (Functional Heartburn)

    Criteria checklist support for functional heartburn diagnosis.

    Gastroenterology · Diagnostic Criteria · Updated 4/13/2026

  • Rome IV Diagnostic Criteria (Functional Pancreatic Sphincter of Oddi Disorder)

    Criteria checklist support for functional pancreatic sphincter of Oddi disorder.

    Gastroenterology · Diagnostic Criteria · Updated 4/13/2026

  • Rome IV Diagnostic Criteria (Globus)

    Criteria checklist support for globus diagnosis.

    Gastroenterology · Diagnostic Criteria · Updated 4/13/2026

  • Rome IV Diagnostic Criteria (Narcotic Bowel Syndrome)

    Criteria checklist support for narcotic bowel syndrome diagnosis.

    Gastroenterology · Diagnostic Criteria · Updated 4/13/2026

  • Rome IV Diagnostic Criteria (Opioid-Induced Constipation)

    Criteria checklist support for opioid-induced constipation diagnosis.

    Gastroenterology · Diagnostic Criteria · Updated 4/13/2026

  • Rome IV Diagnostic Criteria (Proctalgia Fugax)

    Criteria checklist support for proctalgia fugax diagnosis.

    Gastroenterology · Diagnostic Criteria · Updated 4/13/2026

  • Rome IV Diagnostic Criteria (Reflux Hypersensitivity)

    Criteria checklist support for reflux hypersensitivity diagnosis.

    Gastroenterology · Diagnostic Criteria · Updated 4/13/2026

  • Rome IV Diagnostic Criteria (Unspecified Functional Bowel Disorder)

    Criteria checklist support for unspecified functional bowel disorder diagnosis.

    Gastroenterology · Diagnostic Criteria · Updated 4/13/2026

  • Serum Ascites Albumin Gradient(SAAG)

    SAAG = serum albumin minus ascites albumin (g/dL).

    Gastroenterology · GI and Liver Calculators · Updated 4/13/2026

  • SES-CD (Simplified Endoscopic Score for Crohn's Disease)

    Five bowel segments × three 0–3 subscores for ulcer burden.

    Gastroenterology · Disease Activity · Updated 4/13/2026

  • Severity of Acute Pancreatitis Score

    Pediatric severe acute pancreatitis feature count (≥3 flagged).

    Gastroenterology · GI and Liver Calculators · Updated 4/13/2026

  • Stool Osmolar/Osmotic Gap

    Fecal osmotic gap from electrolytes ± measured stool osmolality.

    Gastroenterology · GI and Liver Calculators · Updated 4/13/2026

  • Travis Criteria (Acute Severe UC, Day 3 Steroids)

    Stool frequency and CRP rule for IV-steroid failure / colectomy risk.

    Gastroenterology · Risk Scores · Updated 4/13/2026

  • Truelove & Witts Severe Ulcerative Colitis

    Classic severe attack definition using stool frequency and systemic markers.

    Gastroenterology · Classification Criteria · Updated 4/13/2026

  • UCEIS (Ulcerative Colitis Endoscopic Index of Severity)

    Endoscopic activity 0–8 (vascular, bleeding, mucosal surface).

    Gastroenterology · Symptom Scores · Updated 4/13/2026

  • Wexner Score (Obstructed Defecation Syndrome)

    Eight defecatory symptom domains summed (ODS severity).

    Gastroenterology / Colorectal Surgery · Disease Activity · Updated 4/13/2026

  • Modified Leipzig Score

    Modified Leipzig (Wilson disease) simplified educational mapping using PediatricOncall categories for key clinical/lab features.

    Gastroenterology / Hepatology · Metabolic / Genetic · Updated 4/13/2026

  • Tokyo Guidelines 2018 — Acute Cholangitis Severity

    Educational Grade I–III triage from shock / organ dysfunction themes.

    Gastroenterology / Surgery · Classification Criteria · Updated 4/13/2026

  • Tokyo Guidelines 2018 — Acute Cholecystitis Severity

    Educational Grade I–III triage (local vs organ failure).

    Gastroenterology / Surgery · Classification Criteria · Updated 4/13/2026

  • Basic Statistics Calculator

    Descriptive statistics helper for numeric samples.

    General · General Calculators · Updated 4/13/2026

  • BMI Calculator

    Calculate Body Mass Index (BMI) to assess weight status based on height and weight.

    General · Nutritional · Updated 4/13/2026

  • Body surface area (Mosteller / DuBois)

    BSA in m² from height (cm) and weight (kg) using Mosteller (1987) or DuBois (1916), as on Ped(z) body surface area. Independent implementation; not affiliated with pedz.de.

    General · General Calculators · Updated 4/16/2026

  • Body Surface Area Gehan and George Method Calculator

    Calculates BSA using the Gehan and George equation.

    General · General · Updated 4/13/2026

  • Conversion to Inches Calculator

    Converts length in centimeters to inches and feet-inches format.

    General · Unit Conversion · Updated 4/13/2026

  • HO Index

    Disease-specific risk/prognostic index.

    General · Risk Scores · Updated 4/13/2026

  • IV Drip Rate Calculator

    Converts volume/time and drop factor to drip rate.

    General · General Calculators · Updated 4/13/2026

  • Maintenance Fluids Calculations

    Calculates maintenance fluid requirements by weight using the Holliday-Segar method (4-2-1 rule). Applicable to any age; consider ideal body weight in obese patients.

    General · Critical Care · Updated 4/13/2026

  • Nutritional Risk Index (NRI)

    Nutrition risk estimate from albumin and current/ideal body weight.

    General · Nutrition · Updated 4/13/2026

  • Temperature °C to °F

    Celsius ↔ Fahrenheit conversion.

    General · Conversion Calculators · Updated 4/13/2026

  • pound to kg

    Weight conversion using 1 lb = 0.45359237 kg.

    General / Pediatrics · Conversions · Updated 4/13/2026

  • Menza Score

    Menza score educational implementation.

    General Medicine · Risk Scores · Updated 4/13/2026

  • Modified Early Warning Score (MEWS)

    Early warning score for clinical deterioration risk.

    General Medicine · Risk Scores · Updated 4/13/2026

  • National Early Warning Score (NEWS)

    Early warning score for clinical deterioration.

    General Medicine · Risk Scores · Updated 4/13/2026

  • National Early Warning Score 2 (NEWS2)

    Updated early warning score for deterioration risk detection.

    General Medicine · Risk Scores · Updated 4/13/2026

  • Neutrophil-Lymphocyte Ratio (NLR) Calculator

    Inflammatory ratio calculated from neutrophil and lymphocyte counts.

    General Medicine · General Calculators · Updated 4/13/2026

  • NIRUDAK Score

    Dehydration risk scoring support in adults and children.

    General Medicine · Risk Scores · Updated 4/13/2026

  • Weight

    Mass with optional height to show BMI (adult cutoffs annotated; growth charts for children).

    General Pediatrics · Growth Calculators · Updated 4/13/2026

  • Revised Intensity Battle Score (RIBS)

    Revised intensity score support tool.

    General Surgery · Risk Scores · Updated 4/13/2026

  • RIPASA Score (Acute Appendicitis)

    Appendicitis diagnostic score using RIPASA criteria.

    General Surgery · Diagnostic Scores · Updated 4/13/2026

  • Wound Closure Classification (Healing by Intention)

    Primary, secondary, or delayed primary (tertiary) healing intention definitions.

    General Surgery / Wound Care · Classification Criteria · Updated 4/13/2026

  • Recognition Pattern of Mucopolysaccharidoses

    Educational enzyme–phenotype recognition notes for major MPS types.

    Genetics / Metabolism · Genetic Calculators · Updated 4/13/2026

  • 4AT — Rapid Delirium Assessment

    Four-item bedside screen (alertness, AMT4, attention, acute change/fluctuation); score ≥4 suggests possible delirium.

    Geriatrics · Neurology · Updated 4/13/2026

  • Abbey Pain Scale for Dementia Patients

    Assessment tool for measuring pain in people with dementia who cannot verbalize their pain.

    Geriatrics · Pain Management · Updated 4/13/2026

  • AMT-10 (Abbreviated Mental Test)

    Ten-item cognitive screen; count correct (0–10) with common ≤6 impairment cutoff (local validation).

    Geriatrics · Neurology · Updated 4/13/2026

  • AMT-4 (Abbreviated Mental Test — 4 items)

    Four orientation items; score number correct — often screen at ≤2 abnormal.

    Geriatrics · Neurology · Updated 4/13/2026

  • CSHA Clinical Frailty Scale (CFS)

    Frailty severity score in older adults.

    Geriatrics · Screening Tools · Updated 4/13/2026

  • Cumulative Illness Rating Scale - Geriatric (CIRS-G)

    Comorbidity burden score across organ systems for geriatric patients.

    Geriatrics · Risk Scores · Updated 4/13/2026

  • Geriatric Depression Scale (GDS-15)

    15-item depression screening tool for older adults.

    Geriatrics · Screening Tools · Updated 4/13/2026

  • Katz Index of Independence in ADL

    Assesses independence in six activities of daily living (score 0-6).

    Geriatrics · Functional Assessment · Updated 4/13/2026

  • Pain Assessment in Advanced Dementia (PAINAD)

    Behavioral pain assessment in advanced dementia.

    Geriatrics · Pain · Updated 4/13/2026

  • SMAST-G (Geriatric)

    10-item geriatric alcohol screening instrument.

    Geriatrics / Addiction · Screening Tools · Updated 4/13/2026

  • G8 Geriatric Screening Tool

    Brief geriatric vulnerability screening tool used in oncology contexts.

    Geriatrics / Oncology · Screening Tools · Updated 4/13/2026

  • IOTA Simple Rules Risk Assessment

    Risk assessment support for ovarian tumor characterization.

    Gynecologic Oncology · Risk Scores · Updated 4/13/2026

  • Ovulation Date

    Estimates ovulation date and fertile window using LMP and cycle length.

    Gynecology · Reproductive Health · Updated 4/13/2026

  • Reid's Colposcopic Index (RCI)

    Colposcopic index for cervical lesion grading.

    Gynecology · Classification Criteria · Updated 4/13/2026

  • Risk of Malignancy Index (RMI) - Ovarian Cancer

    Malignancy risk score for adnexal masses.

    Gynecology / Oncology · Risk Scores · Updated 4/13/2026

  • 4Ts Score — Heparin-Induced Thrombocytopenia

    Pretest clinical probability for HIT from thrombocytopenia pattern, timing, thrombosis sequelae, and alternative diagnoses (0–8).

    Hematology · Coagulation · Updated 4/13/2026

  • BALL Score (Relapsed/Refractory CLL)

    Prognostic score for relapsed/refractory chronic lymphocytic leukemia.

    Hematology · Oncology Calculators · Updated 4/13/2026

  • Binet Staging System for Chronic Lymphocytic Leukemia (CLL)

    Clinical staging system for CLL.

    Hematology · Classification Criteria · Updated 4/13/2026

  • Blood Group Inheritance (ABO)

    Punnett phenotype distribution from parental ABO genotypes.

    Hematology · Transfusion Medicine · Updated 4/13/2026

  • CLL-IPI

    International prognostic index for chronic lymphocytic leukemia.

    Hematology · Risk Scores · Updated 4/13/2026

  • Coagulation Profile Calculator

    Computes PT ratio (INR approximation), aPTT ratio, and reports fibrinogen.

    Hematology · Coagulation · Updated 4/13/2026

  • Corrected Count Increment (CCI) for Platelet Transfusion

    Platelet transfusion response metric adjusted for BSA and dose.

    Hematology · Laboratory Calculators · Updated 4/13/2026

  • Cryoprecipitate Dosing for Fibrinogen Replacement

    Estimates cryoprecipitate units required to reach target fibrinogen.

    Hematology · Transfusion Medicine · Updated 4/13/2026

  • DASH Prediction Score for Recurrent VTE

    Recurrence-risk score after unprovoked VTE.

    Hematology · Risk Scores · Updated 4/13/2026

  • DIPSS for Myelofibrosis

    Dynamic prognostic scoring in primary myelofibrosis.

    Hematology · Risk Scores · Updated 4/13/2026

  • Donor Lymphocyte Infusion (DLI) Volume Calculator

    Estimates DLI infusion volume from target CD3 dose, patient weight, and product concentration.

    Hematology · Transplant Medicine · Updated 4/13/2026

  • Drugs to Avoid in G6PD Deficiency Calculator

    Educational oxidant-risk categorization of medications in G6PD deficiency.

    Hematology · Drug Safety · Updated 4/13/2026

  • Duval/CIBMTR Score (AML Survival)

    Transplant-related prognostic risk score for AML survival.

    Hematology · Risk Scores · Updated 4/13/2026

  • EUTOS Score (CML)

    Prognostic score in chronic myeloid leukemia.

    Hematology · Risk Scores · Updated 4/13/2026

  • Follicular Lymphoma International Prognostic Index (FLIPI)

    Risk stratification score in follicular lymphoma.

    Hematology · Risk Scores · Updated 4/13/2026

  • GELF Criteria

    Tumor burden criteria in follicular lymphoma.

    Hematology · Classification Criteria · Updated 4/13/2026

  • Geneva Risk Score (VTE Prophylaxis)

    VTE prophylaxis risk scoring framework.

    Hematology · Risk Scores · Updated 4/13/2026

  • GIPSS for Primary Myelofibrosis (PMF)

    Genetically inspired prognostic score in PMF.

    Hematology · Risk Scores · Updated 4/13/2026

  • HCT-CI

    Hematopoietic cell transplantation-specific comorbidity index.

    Hematology · Risk Scores · Updated 4/13/2026

  • HEP Score for HIT

    Expert probability score for heparin-induced thrombocytopenia.

    Hematology · Risk Scores · Updated 4/13/2026

  • HERDOO2 Rule

    Decision aid for discontinuing anticoagulation in unprovoked VTE.

    Hematology · Risk Scores · Updated 4/13/2026

  • HScore for Reactive Hemophagocytic Syndrome

    Probability score for secondary HLH.

    Hematology · Risk Scores · Updated 4/13/2026

  • ICC Diagnostic Criteria - Primary Myelofibrosis

    International Consensus Classification criteria support.

    Hematology · Classification Criteria · Updated 4/13/2026

  • ICC Diagnostic Criteria - Systemic Mastocytosis

    International Consensus Classification criteria support.

    Hematology · Classification Criteria · Updated 4/13/2026

  • IMPEDE-VTE

    VTE risk score in multiple myeloma settings.

    Hematology · Risk Scores · Updated 4/13/2026

  • International Prognostic Index (IPI/R-IPI) for DLBCL

    Prognostic index in diffuse large B-cell lymphoma.

    Hematology · Risk Scores · Updated 4/13/2026

  • IPS-E (Asymptomatic Early-stage CLL)

    Progression risk score in early-stage asymptomatic CLL.

    Hematology · Risk Scores · Updated 4/13/2026

  • ISTH Criteria for DIC

    Scoring support for overt disseminated intravascular coagulation.

    Hematology · Classification Criteria · Updated 4/13/2026

  • ISTH-SCC Bleeding Assessment Tool

    Bleeding phenotype scoring tool.

    Hematology · Symptom Scores · Updated 4/13/2026

  • Mentzer Index for Thalassemia

    Mentzer index = MCV (fL) / RBC (million/µL). Index < 13 suggests thalassemia trait; >= 13 suggests iron deficiency.

    Hematology · Laboratory Medicine · Updated 4/13/2026

  • Michigan Risk Score for PICC-Related Thrombosis

    Risk stratification for PICC-associated thrombosis.

    Hematology · Risk Scores · Updated 4/13/2026

  • MIPSS70 / MIPSS70+ for Myelofibrosis

    Mutation-enhanced prognostic scoring in myelofibrosis.

    Hematology · Risk Scores · Updated 4/13/2026

  • Multiple Myeloma Diagnostic Criteria

    Structured support for multiple myeloma diagnostic criteria.

    Hematology · Diagnostic Criteria · Updated 4/13/2026

  • Multiple Myeloma International Staging System (ISS)

    ISS prognostic staging for multiple myeloma.

    Hematology · Risk Scores · Updated 4/13/2026

  • Multiple Myeloma Response Criteria

    Response category support using myeloma response criteria.

    Hematology · Classification Criteria · Updated 4/13/2026

  • Mutation-Adjusted Risk Score (MARS)

    Mutation-adjusted prognostic risk model support.

    Hematology · Risk Scores · Updated 4/13/2026

  • Myelofibrosis Secondary to PV/ET Prognostic Model

    Prognostic model support for post-PV/post-ET myelofibrosis.

    Hematology · Risk Scores · Updated 4/13/2026

  • Peripheral Blood Stem Cell Collection

    Collection yield estimate support for PBSC procedures.

    Hematology · General Calculators · Updated 4/13/2026

  • Plasma Dosage

    Plasma transfusion dose estimate based on patient weight and target mL/kg.

    Hematology · Transfusion Medicine · Updated 4/13/2026

  • PLASMIC Score (TTP)

    Risk stratification for severe ADAMTS13 deficiency in suspected TTP.

    Hematology · Risk Scores · Updated 4/13/2026

  • RAI Staging System (CLL)

    Rai staging in chronic lymphocytic leukemia.

    Hematology · Classification Criteria · Updated 4/13/2026

  • RBC Units Screen Compatibility

    ABO/Rh compatibility check support for RBC transfusion.

    Hematology · Transfusion Medicine · Updated 4/13/2026

  • Revised International Prognostic Scoring System (IPSS-R) for MDS

    Prognostic risk stratification for myelodysplastic syndrome.

    Hematology · Risk Scores · Updated 4/13/2026

  • Revised Multiple Myeloma International Staging System (R-ISS)

    Risk staging in multiple myeloma.

    Hematology · Risk Scores · Updated 4/13/2026

  • Sickle Cell RBC Exchange Volume

    RBC apheresis exchange volume estimate from HbS targets (approximate).

    Hematology · Hematology Calculators · Updated 4/13/2026

  • Sokal Index (CML, chronic phase)

    Prognostic score for chronic myeloid leukemia at diagnosis.

    Hematology · Risk Scores · Updated 4/13/2026

  • Total iron deficit

    Parenteral iron deficit estimate from weight, Hb delta, and depot iron.

    Hematology · Infusion Calculators · Updated 4/13/2026

  • VTE-BLEED Score

    Major bleeding on anticoagulation for VTE: cancer, renal dysfunction, anemia, prior bleed, age, and male hypertension domain.

    Hematology · Risk Scores · Updated 4/13/2026

  • WBC Count

    Total WBC age-specific reference ×10³/µL.

    Hematology · Laboratory Calculators · Updated 4/13/2026

  • WHO Diagnostic Criteria for Polycythemia Vera

    Major/minor WHO-style composite: hemoglobin/hematocrit, marrow, JAK2, EPO (reference implementation).

    Hematology · Diagnostic Criteria · Updated 4/13/2026

  • WPSS (WHO-Based Prognostic Scoring System for MDS)

    WHO MDS subgroup, cytogenetics, and transfusion dependence → risk and median survival anchors.

    Hematology · Risk Scores · Updated 4/13/2026

  • WHO Diagnostic Criteria for Systemic Mastocytosis

    Major marrow infiltrate plus minor KIT/CD25/tryptase/morphology pattern check.

    Hematology / Allergy · Diagnostic Criteria · Updated 4/13/2026

  • Wells Criteria for DVT

    Clinical pretest probability for lower-extremity deep vein thrombosis.

    Hematology / Emergency Medicine · Clinical Decision Rules · Updated 4/13/2026

  • Therapeutic Plasma Exchange Volume Estimate

    Estimated plasma volume from weight and hematocrit with multiplier for TPE prescription context.

    Hematology / Nephrology · Dosing Calculators · Updated 4/13/2026

  • Asymptomatic Myeloma Prognosis

    Progression risk model for smoldering/asymptomatic myeloma.

    Hematology / Oncology · Oncology Calculators · Updated 4/13/2026

  • Central Nervous System International Prognostic Index (CNS-IPI)

    CNS relapse risk score in DLBCL.

    Hematology / Oncology · Risk Scores · Updated 4/13/2026

  • ICANS Consensus Grading (Adults)

    Consensus grading for immune effector cell-associated neurotoxicity syndrome.

    Hematology / Oncology · Classification Criteria · Updated 4/13/2026

  • ICE Score

    Immune effector cell encephalopathy screening score.

    Hematology / Oncology · Risk Scores · Updated 4/13/2026

  • MALT Lymphoma Prognostic Index (MALT-IPI)

    Prognostic index for MALT lymphoma.

    Hematology / Oncology · Risk Scores · Updated 4/13/2026

  • Mantle Cell Lymphoma International Prognostic Index (MIPI)

    Risk stratification index in mantle cell lymphoma.

    Hematology / Oncology · Risk Scores · Updated 4/13/2026

  • NCCN-IPI

    NCCN International Prognostic Index for DLBCL risk stratification.

    Hematology / Oncology · Risk Scores · Updated 4/13/2026

  • Predicting Risk of Severe Complications in a child with Sickle cell disease (Miller et al)

    Miller et al. early risk factor checklist (dactylitis <1y, leukocytosis, hemoglobin <7 g/dL) with risk stratification.

    Hematology / Pediatrics · Hematology · Updated 4/13/2026

  • Villalta Score (Post-thrombotic Syndrome)

    Chronic DVT sequela score across symptoms, clinical signs, and venous ulcer override for PTS severity.

    Hematology / Vascular Medicine · Disease Activity · Updated 4/13/2026

  • AARC Score and ACLF Grade Calculator

    Calculates the AARC-ACLF score (5-15) and grade from bilirubin, HE grade, INR, lactate, and creatinine bands.

    Hepatology · Liver · Updated 4/13/2026

  • ABIC Score — Alcoholic Hepatitis

    Age, bilirubin, INR, creatinine (mg/dL) — low/intermediate/high 90-day risk bands.

    Hepatology · Liver · Updated 4/13/2026

  • ALBI Grade (Albumin-Bilirubin) for HCC

    Liver function grade using albumin and bilirubin in HCC.

    Hepatology · Hepatology Calculators · Updated 4/13/2026

  • AST to Platelet Ratio Index (APRI) Calculator

    Computes APRI from AST, AST upper limit of normal, and platelet count.

    Hepatology · Liver · Updated 4/13/2026

  • Barcelona Clinic Liver Cancer (BCLC) Staging

    HCC staging/classification and treatment guidance framework.

    Hepatology · Classification Criteria · Updated 4/13/2026

  • BARD Score for NAFLD Fibrosis

    Simple score to estimate advanced fibrosis risk in NAFLD.

    Hepatology · Risk Scores · Updated 4/13/2026

  • CLIF-C ACLF Calculator

    Computes CLIF-C ACLF score from CLIF-OF, age, and WBC.

    Hepatology · Liver · Updated 4/13/2026

  • EASL-Style Chronic Hepatitis B Treatment Screen

    Educational checklist for HBV DNA, ALT, fibrosis, and risk context consistent with international CHB management themes.

    Hepatology · Liver · Updated 4/13/2026

  • EVendo Score (Esophageal Varices)

    Risk estimate for varices/endoscopy in chronic liver disease.

    Hepatology · Risk Scores · Updated 4/13/2026

  • Fatty Liver Index

    Steatosis risk index using BMI, waist, triglycerides, and GGT.

    Hepatology · Risk Scores · Updated 4/13/2026

  • FIB-4 Index (Liver Fibrosis)

    AST, ALT, platelets, age fibrosis index for hepatitis/NAFLD risk stratification.

    Hepatology · Liver · Updated 4/13/2026

  • Fibrotic NASH Index (FNI)

    Risk model for fibrotic nonalcoholic steatohepatitis.

    Hepatology · Risk Scores · Updated 4/13/2026

  • GALAD Model (HCC)

    Biomarker-based model for hepatocellular carcinoma risk.

    Hepatology · Risk Scores · Updated 4/13/2026

  • Glasgow Alcoholic Hepatitis Score

    Short-term mortality risk score in alcoholic hepatitis.

    Hepatology · Risk Scores · Updated 4/13/2026

  • Hepatic Encephalopathy Grades (West Haven)

    West Haven grade from maximum of four clinical domains (0–4).

    Hepatology · Classification Criteria · Updated 4/13/2026

  • Lille Model (Alcoholic Hepatitis)

    Early response/prognosis model in severe alcoholic hepatitis.

    Hepatology · Risk Scores · Updated 4/13/2026

  • Liver Decompensation Risk After Hepatectomy (HCC)

    Risk estimate for liver decompensation after hepatectomy in HCC.

    Hepatology · Risk Scores · Updated 4/13/2026

  • Maddrey's Discriminant Function (Alcoholic Hepatitis)

    Severity assessment score in alcoholic hepatitis.

    Hepatology · Risk Scores · Updated 4/13/2026

  • MELD SCORE

    MELD-Na calculator (modern educational implementation) with creatinine adjustment, dialysis option, and sodium correction.

    Hepatology · Liver Failure · Updated 4/13/2026

  • MELD Score (12+ older model)

    Legacy MELD score (non-Na) from bilirubin, INR, and creatinine.

    Hepatology · Liver · Updated 4/13/2026

  • MELD Score (original pre-2016)

    Original MELD (pre-modern policy adjustments) educational implementation.

    Hepatology · Liver · Updated 4/13/2026

  • Mumtaz Score (Readmission in Cirrhosis)

    Readmission risk estimate in cirrhosis.

    Hepatology · Risk Scores · Updated 4/13/2026

  • NAFLD Fibrosis Score

    Noninvasive fibrosis risk estimate in NAFLD.

    Hepatology · Risk Scores · Updated 4/13/2026

  • Normal values of ALT, AST, and GGT

    Educational simplified adult-style reference ranges for ALT/AST/GGT.

    Hepatology · Laboratory Medicine · Updated 4/13/2026

  • R Factor (Liver Injury)

    Classifies DILI pattern from ALT/ALP relative to ULN.

    Hepatology · Diagnostic Scores · Updated 4/13/2026

  • REACH-B Score (HCC)

    HCC risk prediction in chronic hepatitis B.

    Hepatology · Risk Scores · Updated 4/13/2026

  • Revised Natural History Model (Primary Sclerosing Cholangitis)

    Risk model support in primary sclerosing cholangitis.

    Hepatology · Risk Scores · Updated 4/13/2026

  • Revised Original Score for Autoimmune Hepatitis

    Original IAIHG revised scoring framework for AIH diagnosis.

    Hepatology · Diagnostic Scores · Updated 4/13/2026

  • SAFE Score (Steatosis-Associated Fibrosis Estimator)

    Non-invasive fibrosis risk score in steatotic liver disease.

    Hepatology · Diagnostic Scores · Updated 4/13/2026

  • Wilson Index for Predicting Mortality

    Educational Wilson disease severity scoring (uses modified Leipzig calculator implementation on this site).

    Hepatology · Hepatology Calculators · Updated 4/13/2026

  • Wilsons Disease Scoring System (Leipzig Score)

    Modified Leipzig / Wilson disease diagnostic scoring (same implementation as Modified Leipzig Score card).

    Hepatology · Hepatology Calculators · Updated 4/13/2026

  • Metroticket Calculator (HCC Survival)

    Survival estimate framework for hepatocellular carcinoma.

    Hepatology / Oncology · Risk Scores · Updated 4/13/2026

  • Metroticket Calculator for HCC Survival 2.0

    Updated Metroticket survival estimate framework for hepatocellular carcinoma.

    Hepatology / Oncology · Risk Scores · Updated 4/13/2026

  • Pediatric NAFLD Fibrosis Score (PNFS)

    PNFS probability (%) of advanced pediatric NAFLD fibrosis (stage ≥3) from ALT, alkaline phosphatase, platelets, and GGT.

    Hepatology / Pediatrics · Liver · Updated 4/13/2026

  • Pediatric NAFLD Histological Score (PNHS)

    PNHS categorizes pediatric NAFLD histology activity using steatosis, ballooning, lobular inflammation, and portal inflammation.

    Hepatology / Pediatrics · Liver · Updated 4/13/2026

  • PELD

    PELD (Pediatric End-Stage Liver Disease) score for pediatric liver transplant prioritization (younger than 12 years): ln(bilirubin), ln(INR), ln(albumin) plus age<1 and growth failure terms.

    Hepatology / Pediatrics · Liver Transplant · Updated 4/13/2026

  • Proposed scoring criteria for the diagnosis of juvenile autoimmune liver disease

    Proposed pediatric autoimmune liver disease scoring system for AIH/ASC classification (simplified weights in UI).

    Hepatology / Pediatrics · Liver · Updated 4/13/2026

  • VOCAL–Penn Cirrhosis Surgical Risk Score

    Adjunct data-capture for VOCAL–Penn variables with link to the spline-validated mortality calculator.

    Hepatology / Surgery · Risk Scores · Updated 4/13/2026

  • Milan Criteria (Liver Transplantation)

    Transplant eligibility framework in HCC.

    Hepatology / Transplant · Classification Criteria · Updated 4/13/2026

  • Rejection Activity Index

    Banff-style RAI sum (portal, bile duct, venous endothelium grades 1–3 each).

    Hepatology / Transplant · GI and Liver Calculators · Updated 4/13/2026

  • UKELD (United Kingdom Model for ESLD)

    UK transplant listing risk score from INR, creatinine, bilirubin, sodium.

    Hepatology / Transplant · Risk Scores · Updated 4/13/2026

  • Antibodies and Associated Diseases Calculator

    Educational lookup linking selected antibodies to commonly associated diseases.

    Immunology · Laboratory Medicine · Updated 4/13/2026

  • Immunoglobulin IgG Subclass Levels

    Age-grouped reference ranges for IgG subclasses (IgG1–IgG4) using pediatric reference interval lookup (educational).

    Immunology · Laboratory Medicine · Updated 4/13/2026

  • Immunoglobulin Reference Values

    Age-grouped pediatric reference intervals for IgG, IgA, IgM, plus total IgE (simplified model) (educational).

    Immunology · Laboratory Medicine · Updated 4/13/2026

  • Lymphocyte Reference Values

    Age-grouped reference percent ranges for lymphocyte subsets (CD3, CD4, CD8, CD4/CD8 ratio, CD19).

    Immunology · Laboratory Medicine · Updated 4/13/2026

  • Lymphocytes Subset Counts

    Age-grouped absolute reference count ranges (cells/µL) for lymphocyte subsets (CD3, CD4, CD8, CD19, CD16/56).

    Immunology · Laboratory Medicine · Updated 4/13/2026

  • Serum Complement Reference Values

    Broad pediatric C3/C4 mg/dL reference bands (verify locally).

    Immunology · Laboratory Calculators · Updated 4/13/2026

  • 4C Mortality Score — COVID-19 (ISARIC)

    Hospital presentation mortality stratification (0–21) from age, sex, comorbidities, respiratory rate, SpO₂, GCS, urea, and CRP.

    Infectious Disease · Prognosis · Updated 4/13/2026

  • Antimicrobial Dosages Calculator

    Weight-based antimicrobial daily dose estimate for selected pediatric regimens.

    Infectious Disease · Pharmacology · Updated 4/13/2026

  • ATLAS Score for Clostridium difficile Infection

    CDI severity/mortality prediction score.

    Infectious Disease · Risk Scores · Updated 4/13/2026

  • Breakpoint to MIC Quotient (BMQ) Score Calculator

    Computes breakpoint-to-MIC quotient for antimicrobial exposure context.

    Infectious Disease · Pharmacology · Updated 4/13/2026

  • Centor Score (Modified McIsaac) Calculator

    Strep pharyngitis pretest clinical score using Centor criteria plus age adjustment.

    Infectious Disease · Diagnosis · Updated 4/13/2026

  • CKD in HIV (eGFR & albuminuria)

    CKD-EPI eGFR plus albuminuria category and HIV medication risk toggles.

    Infectious Disease · Nephrology · Updated 4/13/2026

  • COVID Home Safely Now (CHOSEN) Risk Score

    Outpatient deterioration risk support in COVID-19.

    Infectious Disease · Risk Scores · Updated 4/13/2026

  • COVID Risk

    General COVID deterioration risk profile.

    Infectious Disease · Risk Scores · Updated 4/13/2026

  • COVID-19 Inpatient Risk Calculator (CIRC)

    Inpatient risk stratification for COVID-19.

    Infectious Disease · Risk Scores · Updated 4/13/2026

  • COVID-GRAM Critical Illness Risk Score

    Predicts critical illness in hospitalized COVID-19 patients.

    Infectious Disease · Risk Scores · Updated 4/13/2026

  • Denver HIV Risk Score

    Risk-based prioritization tool for HIV testing.

    Infectious Disease · Screening Tools · Updated 4/13/2026

  • Drug Resistance in Pneumonia (DRIP) Score

    Risk score for resistant pathogens in pneumonia.

    Infectious Disease · Risk Scores · Updated 4/13/2026

  • HIV Incidence Risk Index (HIRI-MSM)

    HIV incidence risk screening index in MSM.

    Infectious Disease · Screening Tools · Updated 4/13/2026

  • HIV Needlestick Risk Assessment Stratification Protocol (RASP)

    Occupational HIV exposure risk stratification framework.

    Infectious Disease · Risk Scores · Updated 4/13/2026

  • Indications for Paxlovid Prescribing

    Eligibility support framework for Paxlovid treatment window.

    Infectious Disease · General Calculators · Updated 4/13/2026

  • Veterans Aging Cohort Study (VACS) Index 1.0

    HIV mortality index using age, CD4, viral load, hemoglobin, FIB-4, MDRD eGFR, and HCV (cliot implementation).

    Infectious Disease · Risk Scores · Updated 4/13/2026

  • Veterans Aging Cohort Study (VACS) Index 2.0

    Refined HIV physiology index with continuous BMI, albumin, WBC, FIB-4, CKD-EPI eGFR, and spline-scaled hazard (cliot implementation).

    Infectious Disease · Risk Scores · Updated 4/13/2026

  • Veterans Aging Cohort Study Charlson Comorbidity Index (VACS-CCI)

    Age-weighted Charlson-type tally used with HIV cohort outcomes research (cliot vacs_cci_score).

    Infectious Disease · Risk Scores · Updated 4/13/2026

  • VIRSTA Score (Staphylococcus aureus Bacteremia)

    IE/clinical severity points in S. aureus bacteremia for echocardiography triage.

    Infectious Disease · Risk Scores · Updated 4/13/2026

  • Utah COVID-19 Treatment Risk Score (historical)

    2020 Utah scarce-therapeutics triage sum with vaccination/pregnancy thresholds.

    Infectious Disease / Public Health · Risk Scores · Updated 4/13/2026

  • LRINEC Score (Necrotizing Soft Tissue Infection)

    Laboratory risk indicator for necrotizing soft tissue infection.

    Infectious Disease / Surgery · Risk Scores · Updated 4/13/2026

  • AWOL Score for Delirium

    Rapid inpatient delirium risk score.

    Internal Medicine · Risk Scores · Updated 4/13/2026

  • Charlson Comorbidity Index (CCI)

    Comorbidity burden score associated with mortality risk.

    Internal Medicine · Risk Scores · Updated 4/13/2026

  • HOSPITAL Score (Readmissions)

    30-day potentially avoidable readmission risk score.

    Internal Medicine · Risk Scores · Updated 4/13/2026

  • IMPROVE Bleeding Risk Score

    Bleeding risk score for hospitalized medical patients.

    Internal Medicine · Risk Scores · Updated 4/13/2026

  • IMPROVE Risk Score for VTE

    Inpatient medical VTE risk score.

    Internal Medicine · Risk Scores · Updated 4/13/2026

  • IMPROVE-DD Risk Score for VTE

    IMPROVE VTE score with D-dimer enhancement.

    Internal Medicine · Risk Scores · Updated 4/13/2026

  • LACE Index (Readmission)

    Predicts readmission/death risk after discharge.

    Internal Medicine · Risk Scores · Updated 4/13/2026

  • Padua Prediction Score (Risk of VTE)

    VTE risk stratification for hospitalized medical patients.

    Internal Medicine · Risk Scores · Updated 4/13/2026

  • Absolute Eosinophil Count Calculator

    Computes absolute eosinophil count (AEC) from total white blood cell count and eosinophil percentage.

    Laboratory Medicine · Hematology · Updated 4/13/2026

  • Absolute Lymphocyte Count (ALC) Calculator

    Computes absolute lymphocyte count (ALC) from white blood cell count and lymphocyte percentage.

    Laboratory Medicine · Hematology · Updated 4/13/2026

  • Absolute Neutrophil Count (ANC) Calculator

    Computes absolute neutrophil count (ANC) from neutrophil %, band %, and white blood cell count.

    Laboratory Medicine · Hematology · Updated 4/13/2026

  • Absolute Reticulocyte Count & Reticulocyte Index Calculator

    Calculates absolute reticulocyte count (ARC) and corrected reticulocyte percentage from reticulocyte %, hematocrit, normal hematocrit, and RBC count.

    Laboratory Medicine · Hematology · Updated 4/13/2026

  • Blood Indices Calculator

    Calculates red blood cell indices including MCV, MCH, and MCHC.

    Laboratory Medicine · Hematology · Updated 4/13/2026

  • Calcium Correction in Hypoalbuminemia Calculator

    Corrected calcium estimate from measured total calcium and albumin.

    Laboratory Medicine · Electrolytes · Updated 4/13/2026

  • Clinical Chemistry Calculator

    Quick chemistry-derived metrics including anion gap and BUN/creatinine ratio.

    Laboratory Medicine · Biochemistry · Updated 4/13/2026

  • SI Conversion Calculator

    Common SI ↔ conventional lab conversions (glucose, creatinine, calcium, BUN, bilirubin).

    Laboratory Medicine · Conversion Calculators · Updated 4/13/2026

  • Glycogen Storage Disease — IV Rate for Target GIR

    Solves infusion rate for a target glucose infusion rate during acute glycemic management in GSD.

    Metabolic Genetics · Inborn Errors of Metabolism · Updated 4/13/2026

  • CAN Score (Fetal Malnutrition / IUGR Assessment)

    Metcoff Clinical Assessment of Nutritional status: nine body regions graded 1–4 (worse to preserved nutrition), summed to 9–36. Common threshold <24–25 for fetal malnutrition; use alongside birthweight/length for gestational age and clinical context.

    Neonatology · Growth & Development · Updated 4/13/2026

  • Glucose Infusion Rate (GIR) Calculator

    Computes mg/kg/min dextrose delivery from infusion rate, dextrose percentage, and weight.

    Neonatology · Nutrition · Updated 4/13/2026

  • Hammersmith Infant Neurological Examination (HINE) Score

    HINE optimality total (max 78) from 26 items scored 0–3: cranial nerves, posture, movements, tone, reflexes/reactions. Behaviour and milestones are not summed. Requires certified training and the official paper proforma (e.g. v 08.02.19).

    Neonatology · Neurology · Updated 4/13/2026

  • Hour-specific Risk of Neonatal Hyperbilirubinemia

    Age-in-hours bilirubin risk zone framework.

    Neonatology · Risk Scores · Updated 4/13/2026

  • Modified Finnegan Neonatal Abstinence Score (NAS)

    Neonatal withdrawal severity scoring support.

    Neonatology · Risk Scores · Updated 4/13/2026

  • Natural Porcine Surfactant

    Educational surfactant volume approximation using birth weight (initial 2.5 mL/kg; max cumulative up to 5 mL/kg).

    Neonatology · Respiratory · Updated 4/13/2026

  • Neonatal Early-Onset Sepsis Calculator

    EOS risk support tool for neonatal management pathways.

    Neonatology · Risk Scores · Updated 4/13/2026

  • New Ballard Score Calculator

    Gestational age estimate using New Ballard neuromuscular and physical maturity scoring.

    Neonatology · Growth & Development · Updated 4/13/2026

  • Partial Exchange for Polycythemia in Neonates

    Educational formula-based partial exchange transfusion volume estimate.

    Neonatology · Hematology · Updated 4/13/2026

  • Rebound Hyperbilirubinemia Risk Score

    Risk of bilirubin rebound after phototherapy discontinuation.

    Neonatology · Risk Scores · Updated 4/13/2026

  • Umbilical Arterial Line Catheter Placement

    Rule-of-thumb UAC length from birth weight.

    Neonatology · Procedure Calculators · Updated 4/13/2026

  • Umbilical Vein Catheter Placement

    Shukla-style UVC insertion depth from birth weight.

    Neonatology · Procedure Calculators · Updated 4/13/2026

  • Phototherapy Nomogram

    Bhutani-like bilirubin risk-zone mapping from age in hours and TSB in mg/dL.

    Neonatology / Pediatrics · Neonatal Jaundice · Updated 4/13/2026

  • Acute Interstitial Nephritis (AIN) Checklist

    Qualitative drug-exposure and clinical feature checklist for DI-AIN suspicion.

    Nephrology · Acute Kidney Injury · Updated 4/13/2026

  • AKI Stage (KDIGO / AKIN)

    AKI severity from baseline vs current creatinine and optional UOP/RRT flags.

    Nephrology · Acute Kidney Injury · Updated 4/13/2026

  • Anion Gap

    Anion gap and albumin-corrected anion gap calculator.

    Nephrology · Electrolytes · Updated 4/13/2026

  • Bicarbonate Deficit

    Estimated total body bicarbonate deficit (mEq) from weight and serum bicarbonate.

    Nephrology · Electrolytes · Updated 4/13/2026

  • Body Fluid Balance

    Net fluid balance from total intake minus total output (mL) over an interval.

    Nephrology · Fluids · Updated 4/13/2026

  • BUN / Creatinine Ratio

    Ratio of BUN to serum creatinine (mg/dL) with contextual interpretation.

    Nephrology · Renal Function · Updated 4/13/2026

  • CKD-EPI eGFR (2021)

    Race-free estimated GFR from serum creatinine, age, and sex (adults ≥18). KDIGO G-staging.

    Nephrology · Renal Function · Updated 4/13/2026

  • Creatinine Clearance (Cockcroft–Gault)

    Estimates CrCl for drug dosing from age, weight, sex, and serum creatinine.

    Nephrology · Renal Function · Updated 4/13/2026

  • Creatinine Clearance (Measured) Calculator

    Calculates measured creatinine clearance from timed urine collection.

    Nephrology · Renal Function · Updated 4/13/2026

  • Fractional Excretion of Magnesium (FEMg)

    FEMg % using concurrent urine/serum magnesium and creatinine (mg/dL).

    Nephrology · Electrolytes · Updated 4/13/2026

  • Fractional Excretion of Magnesium (SI Units)

    FEMg % with magnesium mmol/L and creatinine umol/L.

    Nephrology · Electrolytes · Updated 4/13/2026

  • Fractional Excretion of Sodium (FENa)

    FENa (%) = (urine Na × serum Cr) / (serum Na × urine Cr) × 100 using mEq/L for sodium and mg/dL for creatinine. Helps distinguish prerenal vs intrinsic AKI; confounded by diuretics, CKD, contrast, and other settings.

    Nephrology · Acute Kidney Injury · Updated 4/13/2026

  • Fractional Excretion of Urea (FEUrea)

    FEUrea (%) = (Urine urea × Serum Cr) / (Serum urea × Urine Cr) × 100. Often used when diuretics reduce FENa reliability.

    Nephrology · Acute Kidney Injury · Updated 4/13/2026

  • Free Water Deficit (Hypernatremia)

    Estimates free water deficit: TBW × ((current Na / target Na) − 1).

    Nephrology · Electrolytes · Updated 4/13/2026

  • Henderson-Hasselbalch Equation

    Computes pH using Henderson-Hasselbalch: pH = pKa + log10(A- / HA).

    Nephrology · Acid-Base · Updated 4/13/2026

  • International IgA Nephropathy Prediction Tool

    Risk prediction in IgA nephropathy progression.

    Nephrology · Risk Scores · Updated 4/13/2026

  • Kidney Failure Risk Calculator (simplified)

    Practical CKD progression risk estimate from age, eGFR, and albuminuria.

    Nephrology · CKD · Updated 4/13/2026

  • Kidney length and volume (Ped(z)-style)

    Height-based kidney length percentiles (LMS) and BSA-related single-kidney volume (BSARV × Du Bois BSA) from weight and height. Ped(z) cites Deeg & Weitzel (1997) and Scholbach & Weitzel (2012); this tool implements Obrycki et al. 2022 LMS (PMC9023417) and Scholbach Table 1 (PMC3820439). Not affiliated with pedz.de.

    Nephrology · Pediatric Nephrology · Updated 4/16/2026

  • Kinetic Estimated GFR (KeGFR, simplified)

    Approximate non-steady-state kidney function from serial creatinine values.

    Nephrology · Acute Kidney Injury · Updated 4/13/2026

  • Kt/V Dialysis Adequacy (simplified)

    Approximates spKt/V from pre/post dialysis BUN reduction.

    Nephrology · Dialysis · Updated 4/13/2026

  • Licurse Score (Renal Ultrasound, simplified)

    Renal ultrasound chronicity checklist (educational proxy).

    Nephrology · Imaging · Updated 4/13/2026

  • McMahon Score (Rhabdomyolysis, simplified)

    Approximate risk stratification for severe AKI/RRT in rhabdomyolysis.

    Nephrology · Acute Kidney Injury · Updated 4/13/2026

  • MDRD GFR Equation

    Historical MDRD estimated GFR equation from serum creatinine, age, and sex.

    Nephrology · Renal Function · Updated 4/13/2026

  • Normal Values of GFR

    eGFR category interpretation with simplified CKD stage thresholds.

    Nephrology · Laboratory Medicine · Updated 4/13/2026

  • Pediatric eGFR (Ped(z)-style)

    Estimated GFR (mL/min/1.73 m²) with multiple pediatric equations (Grubb 2014 CAPA, CKiD 2012 combined and cystatin bedside, Schwartz bedside 2009, CKiD creatinine k, Filler 2003, Grubb 2005 power, Counahan 1976, Schwartz 1976 k-table), KDIGO 2012 CKD G-staging, DOB-based age. Ped(z) cites KDOQI 2002 for percentiles and KDIGO 2012 for CKD stages; Zappitelli 2006 and Bouvet 2006 are listed but not coefficient-embedded—see tool notes. Not affiliated with pedz.de.

    Nephrology · Pediatric Nephrology · Updated 4/16/2026

  • Renal Factor

    CrCl-band multipliers for approximate renal dose adjustment (verify per drug).

    Nephrology · Renal Calculators · Updated 4/13/2026

  • RIFLE Criteria (AKI)

    RIFLE AKI class screening from creatinine change and urine output.

    Nephrology · Acute Kidney Injury · Updated 4/13/2026

  • Serum Osmolality / Osmolarity

    Calculated serum osmolarity from sodium, glucose, BUN, and optional ethanol.

    Nephrology · Electrolytes · Updated 4/13/2026

  • SI Units Creatinine Clearance (Cockcroft-Gault) Calculator

    Cockcroft-Gault estimate using serum creatinine in umol/L.

    Nephrology · Renal Function · Updated 4/13/2026

  • Sodium Correction Rate

    Computes sodium change rate per 24 hours for safety monitoring.

    Nephrology · Electrolytes · Updated 4/13/2026

  • Sodium Deficit (Hyponatremia)

    Estimated sodium deficit using TBW and target sodium.

    Nephrology · Electrolytes · Updated 4/13/2026

  • Transtubular Potassium Gradient (TTKG)

    Calculates TTKG from urine/serum potassium and osmolality.

    Nephrology · Electrolytes · Updated 4/13/2026

  • Urinary Protein Excretion Estimation

    Approximates daily protein excretion from UPCR and body surface area.

    Nephrology · Renal Function · Updated 4/13/2026

  • Urine Anion Gap

    Calculates UAG = urine Na + urine K − urine Cl.

    Nephrology · Electrolytes · Updated 4/13/2026

  • Urine Output and Fluid Balance

    Urine output rate (mL/kg/hr) and I/O balance over a window.

    Nephrology · Renal Calculators · Updated 4/13/2026

  • Total Body Water Calculator

    TBW from age, height, weight — pediatric fractions vs Watson adult.

    Nephrology / Apheresis · Fluid Calculators · Updated 4/13/2026

  • Sodium Correction for Hyperglycemia

    Katz and Hillier corrected sodium for hyperglycemia.

    Nephrology / Emergency · Renal Calculators · Updated 4/13/2026

  • 2HELPS2B Score (EEG Seizure Risk)

    EEG feature checklist (0–7) for seizure risk stratification on continuous monitoring in critically ill patients.

    Neurology · Critical Care · Updated 4/13/2026

  • ABC/2 — Intracerebral Hemorrhage Volume

    Ellipsoid CT estimate: A×B×C/2 in cm → mL for ICH volume tracking.

    Neurology · Neurocritical Care · Updated 4/13/2026

  • ABCD² Score — TIA Early Stroke Risk

    Age, BP, clinical features, symptom duration, diabetes — 0–7 with early stroke risk framing.

    Neurology · Stroke · Updated 4/13/2026

  • Alberta Stroke Program Early CT Score (ASPECTS)

    CT-based early ischemic burden score in MCA stroke.

    Neurology · Neurology Calculators · Updated 4/13/2026

  • ASCOD Algorithm for Ischemic Stroke

    Phenotypic grading across A/S/C/O/D stroke mechanism domains.

    Neurology · Classification Criteria · Updated 4/13/2026

  • ASTRAL Score for Stroke

    Predicts poor functional outcome after acute ischemic stroke.

    Neurology · Risk Scores · Updated 4/13/2026

  • Barnes-Jewish Hospital Stroke Dysphagia Screen

    Bedside dysphagia screen after stroke.

    Neurology · Screening Tools · Updated 4/13/2026

  • Canadian TIA Score

    Early stroke risk estimation after TIA.

    Neurology · Risk Scores · Updated 4/13/2026

  • Cerebral Perfusion Pressure Calculator

    Computes CPP from mean arterial pressure and intracranial pressure.

    Neurology · Critical Care · Updated 4/13/2026

  • Disease Steps (Multiple Sclerosis)

    Global functional disability scale in MS.

    Neurology · Symptom Scores · Updated 4/13/2026

  • DRAGON Score (Post-tPA Stroke Outcome)

    Outcome prediction score after thrombolysis for ischemic stroke.

    Neurology · Risk Scores · Updated 4/13/2026

  • Expanded Disability Status Scale (EDSS)

    MS disability grading scale.

    Neurology · Symptom Scores · Updated 4/13/2026

  • Fisher Grading Scale (SAH)

    CT blood burden grading in subarachnoid hemorrhage.

    Neurology · Risk Scores · Updated 4/13/2026

  • FUNC Score (Primary Intracerebral Hemorrhage Outcome)

    Functional outcome prediction after primary ICH.

    Neurology · Risk Scores · Updated 4/13/2026

  • GCS-Pupils Score

    Glasgow Coma Scale-Pupils score for brain injury severity context.

    Neurology · Risk Scores · Updated 4/13/2026

  • Hacks Impairment Index (HII)

    Neurologic impairment index.

    Neurology · Risk Scores · Updated 4/13/2026

  • HAT Score (Post-tPA Hemorrhage)

    Predicts symptomatic hemorrhage after thrombolysis.

    Neurology · Risk Scores · Updated 4/13/2026

  • Hunt-Hess Classification (SAH)

    Clinical severity classification for subarachnoid hemorrhage.

    Neurology · Classification Criteria · Updated 4/13/2026

  • IMPACT Score (Outcomes in Head Injury)

    Outcome prediction framework in traumatic brain injury.

    Neurology · Risk Scores · Updated 4/13/2026

  • Intracerebral Hemorrhage (ICH) Score

    Mortality risk score in spontaneous ICH.

    Neurology · Risk Scores · Updated 4/13/2026

  • IWG-2 Criteria for Alzheimer's Disease Diagnosis

    International Working Group framework support.

    Neurology · Classification Criteria · Updated 4/13/2026

  • McDonald Criteria (Multiple Sclerosis, 2017 revision)

    Structured diagnostic criteria support for MS.

    Neurology · Diagnostic Criteria · Updated 4/13/2026

  • Migraine Disability Assessment (MIDAS)

    Migraine-related disability score over prior 3 months.

    Neurology · Disease Activity · Updated 4/13/2026

  • Migraine Treatment Optimization Questionnaire (mTOQ-4)

    Patient-reported acute migraine treatment optimization score.

    Neurology · Screening Tools · Updated 4/13/2026

  • Modified Fatigue Impact Scale (MFIS)

    Fatigue impact assessment score.

    Neurology · Disease Activity · Updated 4/13/2026

  • Modified Hoehn and Yahr Scale (Parkinson's Disease)

    Global severity staging in Parkinson's disease.

    Neurology · Disease Activity · Updated 4/13/2026

  • Modified NIH Stroke Scale (mNIHSS)

    Stroke severity score using modified NIHSS framework.

    Neurology · Risk Scores · Updated 4/13/2026

  • Modified Rankin Scale (Neurologic Disability)

    Global disability outcome scoring after neurologic events.

    Neurology · Disease Activity · Updated 4/13/2026

  • Modified Rankin Score (9Q mRS)

    Questionnaire-based structured modified Rankin estimate.

    Neurology · Disease Activity · Updated 4/13/2026

  • Modified SOAR Score (Stroke)

    Outcome risk stratification score in stroke.

    Neurology · Risk Scores · Updated 4/13/2026

  • Montreal Cognitive Assessment (MoCA)

    30-point cognitive screening assessment.

    Neurology · Screening Tools · Updated 4/13/2026

  • Myasthenia Gravis Activities of Daily Living (MG-ADL)

    Patient-reported functional burden score in myasthenia gravis.

    Neurology · Disease Activity · Updated 4/13/2026

  • Myasthenia Gravis Foundation of America (MGFA) Clinical Classification

    MGFA clinical class framework for myasthenia gravis severity.

    Neurology · Classification Criteria · Updated 4/13/2026

  • NIH Stroke Scale (NIHSS)

    Adult stroke severity scoring using NIHSS.

    Neurology · Risk Scores · Updated 4/13/2026

  • NINCDS-ADRDA Criteria (Alzheimer's Disease)

    Structured criteria support for Alzheimer's diagnosis framework.

    Neurology · Diagnostic Criteria · Updated 4/13/2026

  • Overall Neuropathy Limitations Scale (ONLS)

    Upper/lower limb disability score in neuropathy.

    Neurology · Disease Activity · Updated 4/13/2026

  • Phenytoin Correction (Albumin/Renal Failure)

    Sheiner-Tozer corrected total phenytoin concentration estimate.

    Neurology · Pharmacology · Updated 4/13/2026

  • Pittsburgh Response to Endovascular Therapy (PRE) Score

    Outcome prediction score after endovascular therapy for stroke.

    Neurology · Risk Scores · Updated 4/13/2026

  • PLAN Score (Stroke)

    Stroke prognostic score using preadmission status, age, neurologic deficits, and comorbidity.

    Neurology · Risk Scores · Updated 4/13/2026

  • RCVS2 Score

    Diagnostic likelihood score for reversible cerebral vasoconstriction syndrome.

    Neurology · Diagnostic Scores · Updated 4/13/2026

  • REST-LGS (Refractory Epilepsy Screening Tool)

    Screening tool for Lennox-Gastaut syndrome patterns.

    Neurology · Screening Tools · Updated 4/13/2026

  • Revised ALS Functional Rating Scale (ALSFRS-R)

    Functional status scoring in amyotrophic lateral sclerosis.

    Neurology · Disease Activity · Updated 4/13/2026

  • Revised McDonald Criteria (MS Diagnosis)

    Diagnostic criteria support for multiple sclerosis.

    Neurology · Diagnostic Criteria · Updated 4/13/2026

  • Schwab & England ADL Scale

    Parkinson disease functional status percentage scale.

    Neurology · Disease Activity · Updated 4/13/2026

  • Secondary ICH (sICH) Score

    Risk of underlying vascular cause in spontaneous ICH.

    Neurology · Risk Scores · Updated 4/13/2026

  • Shortened MFIS (5 Items)

    Abbreviated fatigue impact scale (items 1,9,10,17,19).

    Neurology · Symptom Scores · Updated 4/13/2026

  • Simplified Motor Score (SMS)

    NIHSS limb motor subscore sum (arms and legs).

    Neurology · Stroke Severity · Updated 4/13/2026

  • THRIVE Score (Stroke Outcome Risk)

    Age, NIHSS band, HTN, DM, AF for prognostication with or without reperfusion.

    Neurology · Risk Scores · Updated 4/13/2026

  • Webster Rating Scale (Parkinson's Disease)

    Ten domains 0–3 each (0–30) for Parkinson disability severity.

    Neurology · Disease Activity · Updated 4/13/2026

  • PFO-Associated Stroke Causal Likelihood (PASCAL)

    PASCAL classification framework for PFO-stroke causal likelihood.

    Neurology / Cardiology · Classification Criteria · Updated 4/13/2026

  • Risk of Paradoxical Embolism (RoPE) Score

    Likelihood of PFO-related stroke in cryptogenic stroke patients.

    Neurology / Cardiology · Risk Scores · Updated 4/13/2026

  • FOUR Score (Full Outline of UnResponsiveness)

    Neurologic score in unresponsive patients.

    Neurology / Critical Care · Risk Scores · Updated 4/13/2026

  • SETscore (Stroke-Related Early Tracheostomy)

    Predicts need for tracheostomy after stroke requiring ventilation.

    Neurology / Critical Care · Risk Scores · Updated 4/13/2026

  • Alteplase (tPA) Dosing — Stroke

    0.9 mg/kg (max 90 mg) split bolus and 60-minute infusion.

    Neurology / Emergency Medicine · Dosing Calculators · Updated 4/13/2026

  • Cincinnati Prehospital Stroke Severity Scale (CP-SSS)

    Prehospital stroke severity/LVO screening tool.

    Neurology / Emergency Medicine · Screening Tools · Updated 4/13/2026

  • FAST-ED Stroke Triage

    Field triage score for suspected large-vessel occlusion stroke.

    Neurology / Emergency Medicine · Risk Scores · Updated 4/13/2026

  • HINTS Stroke in Acute Vestibular Syndrome

    Bedside oculomotor exam pattern classification.

    Neurology / Emergency Medicine · Diagnostic Scores · Updated 4/13/2026

  • IV tPA for Stroke — Contraindication Checklist

    Educational hard-stop reminders; not a substitute for institutional protocol.

    Neurology / Emergency Medicine · Clinical Decision Rules · Updated 4/13/2026

  • Los Angeles Motor Scale (LAMS)

    Prehospital stroke motor severity scale.

    Neurology / Emergency Medicine · Risk Scores · Updated 4/13/2026

  • RACE Scale (Stroke)

    Prehospital stroke severity scale for LVO suspicion.

    Neurology / Emergency Medicine · Risk Scores · Updated 4/13/2026

  • ROSIER Scale (Recognition of Stroke in ER)

    Emergency stroke recognition bedside score.

    Neurology / Emergency Medicine · Risk Scores · Updated 4/13/2026

  • Tenecteplase Dosing (Stroke)

    Weight-based TNK bolus 0.25 mg/kg (max 25 mg) for acute ischemic stroke contexts per label themes.

    Neurology / Emergency Medicine · Dosing Calculators · Updated 4/13/2026

  • Clinical Dementia Rating (CDR) Scale

    Global staging scale for dementia severity.

    Neurology / Geriatrics · Screening Tools · Updated 4/13/2026

  • Rule of 7s for Lyme Meningitis

    Garro pediatric clinical prediction: headache ≥7d, CSF mononuclear ≥70%, CN palsy.

    Neurology / Infectious Diseases · Infectious Calculators · Updated 4/13/2026

  • Modified Fisher Grading Scale (SAH)

    CT hemorrhage grading and vasospasm risk context in SAH.

    Neurology / Neurosurgery · Classification Criteria · Updated 4/13/2026

  • PHASES Score

    5-year rupture risk estimate for unruptured intracranial aneurysm.

    Neurology / Neurosurgery · Risk Scores · Updated 4/13/2026

  • Dutch-English LEMS Tumor Association Prediction (Delta-P)

    Predicts associated malignancy probability in LEMS.

    Neurology / Oncology · Risk Scores · Updated 4/13/2026

  • TDN Grade (Therapy–Disability–Neurology)

    Neurosurgical adverse-event grading (max of therapy, disability, neurology dimensions).

    Neurosurgery · Classification Criteria · Updated 4/13/2026

  • IV Flow Rates Calculator

    mL/hour and drops/min from volume, duration, and drop factor.

    Nursing · Pharmacology · Updated 4/13/2026

  • Braden Score for Pressure Ulcers

    Pressure injury risk assessment score.

    Nursing / Internal Medicine · Risk Scores · Updated 4/13/2026

  • Basal Metabolic Rate (BMR) Calculator

    Estimates basal metabolic rate using common predictive equations.

    Nutrition · Metabolism · Updated 4/13/2026

  • Biological Values of Various Food Items Calculator

    Educational biological value lookup for common food proteins.

    Nutrition · Dietary Assessment · Updated 4/13/2026

  • Dietary Reference Intakes Calculator

    Age- and sex-based dietary reference intake estimates for selected nutrients.

    Nutrition · Dietary Assessment · Updated 4/13/2026

  • Fat-Free Mass (FFM)

    Fat-free mass estimation from weight and body fat.

    Nutrition · General Calculators · Updated 4/13/2026

  • Malnutrition Universal Screening Tool (MUST)

    Malnutrition risk screening support.

    Nutrition · Screening Tools · Updated 4/13/2026

  • Nutrition Risk Screening 2002 (NRS-2002)

    Inpatient nutritional risk screening score.

    Nutrition · Screening Tools · Updated 4/13/2026

  • Nutritional Values of Various Fruits

    Educational fruit nutrition macros per 100g for selected fruits.

    Nutrition · Nutrition · Updated 4/13/2026

  • Recommended Daily Allowance of Various Vitamins and Minerals

    Approximate IOM-style RDA/AI targets by age/sex for selected micronutrients.

    Nutrition · Nutrition Calculators · Updated 4/13/2026

  • Resting energy expenditure (REE)

    Schofield weight-based BMR estimate (kcal/day) by age band.

    Nutrition · Nutrition Calculators · Updated 4/13/2026

  • Protein requirements in various age groups

    Protein requirement estimate by age band (g/kg/day approximation).

    Nutrition / Pediatrics · Nutrition · Updated 4/13/2026

  • Bishop Score Vaginal Delivery / Induction Calculator

    Bishop score to assess cervical favorability for induction.

    Obstetrics · Labor & Delivery · Updated 4/13/2026

  • Conception Date Calculator

    Estimates conception date from expected due date using standard gestational timing.

    Obstetrics · Pregnancy · Updated 4/13/2026

  • Fetal Biophysical Profile (BPP) Score

    Fetal surveillance biophysical profile score.

    Obstetrics · Pregnancy Calculators · Updated 4/13/2026

  • Fetal echo z-scores (Ped(z)-style)

    Z-scores for fetal aortic/pulmonary valve annuli, LVEDD, RVEDD, and cardiac circumference from menstrual age and/or BPD/femur length. Ped(z) cites Lee 2010; this tool embeds Schneider 2005 ln–ln (valves/LV/RV), Traisrisilp 2011 (circumference vs GA/BPD), and Kim 2016 median biometry cross-check (PMC4796092). Not affiliated with pedz.de.

    Obstetrics · Maternal Fetal Medicine · Updated 4/16/2026

  • Infant Scalp Score

    Predictive score for operative vaginal delivery success.

    Obstetrics · Risk Scores · Updated 4/13/2026

  • Modified Bishop Score (Vaginal Delivery Induction)

    Cervical favorability scoring for labor induction.

    Obstetrics · Risk Scores · Updated 4/13/2026

  • Vaginal Birth After Cesarean (MFMU)

    Race-free logistic success estimate (Grobman / MFMU network update) from age, height, pre-pregnancy weight, prior delivery history, arrest indication, and treated hypertension.

    Obstetrics · Pregnancy Calculators · Updated 4/13/2026

  • VBAC Risk Score for Successful Vaginal Delivery (Flamm Model)

    Admission score predicting trial of labor after cesarean success (historical cohorts).

    Obstetrics · Pregnancy Calculators · Updated 4/13/2026

  • Maternal-Fetal Hemorrhage Rh(D) Immune Globulin Dosage

    Rh(D) immune globulin dosage estimation using maternal blood volume and fetal cells percentage (Kleihauer-Betke equivalent inputs).

    Obstetrics / Hematology · Obstetrics · Updated 4/13/2026

  • Pregnancy Due Date

    Estimated due date (EDD) using Naegele’s rule: EDD = LMP + 280 days.

    Obstetrics / Pediatrics · Pregnancy · Updated 4/13/2026

  • Edinburgh Postnatal Depression Scale (EPDS)

    Postnatal depression screening score.

    Obstetrics / Psychiatry · Screening Tools · Updated 4/13/2026

  • Gestational age (EDD vs LMP)

    Completed gestational age as of a reference date from estimated due date (EDD) calculated by Naegele (LMP + 280 days) and/or a separate clinical EDD (e.g. ultrasound). Shows dating discrepancy and GA difference. Inspired by Ped(z) gestational age; not affiliated with pedz.de.

    Obstetrics & Gynecology · Pregnancy · Updated 4/16/2026

  • SWEDE Score (Colposcopy)

    Structured 0–10 colposcopic severity score across five IARC domains.

    Obstetrics & Gynecology · Diagnostic Scores · Updated 4/13/2026

  • Additional Nodal Metastasis Nomogram

    Estimates risk of additional nodal disease after sentinel node positivity.

    Oncology · Oncology Calculators · Updated 4/13/2026

  • BEAM Value

    Composite prognostic value tool.

    Oncology · Risk Scores · Updated 4/13/2026

  • Brain Metastasis Velocity (BMV) Model

    Annualized rate model for new brain metastases after SRS.

    Oncology · Risk Scores · Updated 4/13/2026

  • Cancer and Aging Research Group Chemotherapy Toxicity Tool (CARG-TT)

    Predicts chemotherapy toxicity risk in older adults.

    Oncology · Risk Scores · Updated 4/13/2026

  • Cisplatin-associated AKI Risk (heuristic)

    Heuristic risk flags for cisplatin nephrotoxicity prevention.

    Oncology · Nephrology · Updated 4/13/2026

  • Clinical Index of Stable Febrile Neutropenia (CISNE)

    Complication-risk score in clinically stable febrile neutropenia.

    Oncology · Risk Scores · Updated 4/13/2026

  • Common Terminology Criteria for Adverse Events (CTCAE)

    Adverse event severity grading reference framework.

    Oncology · Classification Criteria · Updated 4/13/2026

  • CRASH Score (Chemotherapy Risk in Older Patients)

    Predicts severe chemotherapy toxicity in older adults.

    Oncology · Risk Scores · Updated 4/13/2026

  • EPIPHANY Index (PE in Cancer)

    Complication-risk stratification for pulmonary embolism in cancer.

    Oncology · Risk Scores · Updated 4/13/2026

  • FIGO Staging (Ovarian Cancer, 2014)

    FIGO 2014 stage assignment support for ovarian cancer.

    Oncology · Classification Criteria · Updated 4/13/2026

  • Fong Clinical Risk Score (Colorectal Cancer Recurrence)

    Recurrence-risk score for colorectal liver metastasis surgery.

    Oncology · Risk Scores · Updated 4/13/2026

  • Gail Model (Breast Cancer Risk)

    5-year and lifetime breast cancer risk estimation model.

    Oncology · Risk Scores · Updated 4/13/2026

  • GI-GPA (Gastrointestinal Cancer)

    Graded prognostic assessment for GI cancer with brain metastases.

    Oncology · Risk Scores · Updated 4/13/2026

  • Glasgow Prognostic Score (GPS) for Cancer Outcomes

    Inflammation-based prognostic score in cancer.

    Oncology · Risk Scores · Updated 4/13/2026

  • Immune-related Renal Toxicities / Nephritis (simplified)

    Simplified creatinine-rise grading aid for suspected immune checkpoint inhibitor nephritis.

    Oncology · Nephrology · Updated 4/13/2026

  • irAE Endocrine Toxicities - Diabetes Mellitus

    Immune-related endocrine toxicity grading support.

    Oncology · Classification Criteria · Updated 4/13/2026

  • irAE Endocrine Toxicities - Hypothyroidism

    Immune-related endocrine toxicity grading support.

    Oncology · Classification Criteria · Updated 4/13/2026

  • irAE GI Toxicity - Colitis

    Immune-related colitis toxicity grading support.

    Oncology · Classification Criteria · Updated 4/13/2026

  • irAE GI Toxicity - Hepatitis

    Immune-related hepatitis toxicity grading support.

    Oncology · Classification Criteria · Updated 4/13/2026

  • irAE Lung Toxicity - Pneumonitis

    Immune-related pneumonitis toxicity grading support.

    Oncology · Classification Criteria · Updated 4/13/2026

  • Karnofsky Performance Status Scale

    Functional performance status scale from 0 to 100.

    Oncology · Symptom Scores · Updated 4/13/2026

  • Khorana Risk Score (VTE in Cancer Patients)

    VTE risk score for ambulatory cancer patients.

    Oncology · Risk Scores · Updated 4/13/2026

  • Manchester Score (Prognosis in Small-Cell Lung Cancer)

    Prognostic score support in small-cell lung cancer.

    Oncology · Risk Scores · Updated 4/13/2026

  • Mayo Alliance Prognostic System (MAPS) Score

    Prognostic score support for risk stratification.

    Oncology · Risk Scores · Updated 4/13/2026

  • Modified Glasgow Prognostic Score (mGPS) for Cancer Outcomes

    Inflammation-based prognostic score support in oncology.

    Oncology · Risk Scores · Updated 4/13/2026

  • Modified RECIST for Solid Tumors (mRECIST)

    Tumor response classification support using mRECIST.

    Oncology · Classification Criteria · Updated 4/13/2026

  • MSKCC (Motzer) Score for Metastatic RCC

    Classic MSKCC/Motzer prognostic grouping for metastatic RCC.

    Oncology · Risk Scores · Updated 4/13/2026

  • NCI CTC Mucositis Grading

    Common toxicity criteria grading for mucositis.

    Oncology · Classification Criteria · Updated 4/13/2026

  • Nomogram for Breast Cancer Brain Metastasis

    Risk estimation support for brain metastasis in breast cancer.

    Oncology · Risk Scores · Updated 4/13/2026

  • Prognostic Index (Cancer Outcomes)

    General prognostic index support for cancer outcomes.

    Oncology · Risk Scores · Updated 4/13/2026

  • Salivary Gland Cancer Model (+/- PORT)

    Clinicopathologic summary for adjuvant radiotherapy discussions in major salivary malignancies.

    Oncology · Risk Scores · Updated 4/13/2026

  • Toronto Childhood Cancer Staging criteria for Acute lymphoblastic leukaemia

    Pediatric ALL risk flag checklist (educational).

    Oncology · Oncology Calculators · Updated 4/13/2026

  • Toronto Childhood Cancer Staging criteria for Acute myeloid leukaemia

    Pediatric AML simplified adverse vs favorable feature triage.

    Oncology · Oncology Calculators · Updated 4/13/2026

  • Toronto Childhood Cancer Staging criteria for Ependymoma

    EOR and neuraxis dissemination triage.

    Oncology · Oncology Calculators · Updated 4/13/2026

  • Toronto Childhood Cancer Staging criteria for Ewing sarcoma

    Localized vs regional vs metastatic Ewing family tumor.

    Oncology · Oncology Calculators · Updated 4/13/2026

  • Toronto Childhood Cancer Staging criteria for Hepatoblastoma

    PRETEXT-oriented hepatoblastoma patterning.

    Oncology · Oncology Calculators · Updated 4/13/2026

  • Toronto Childhood Cancer Staging criteria for Hodgkin lymphoma

    Ann Arbor-style extent checklist (simplified).

    Oncology · Oncology Calculators · Updated 4/13/2026

  • Toronto Childhood Cancer Staging criteria for Medulloblastoma and other CNS embryonal tumours

    Localized vs metastatic vs molecular subgroup flags.

    Oncology · Oncology Calculators · Updated 4/13/2026

  • Toronto Childhood Cancer Staging criteria for Neuroblastoma

    INRG L1/L2/M/MS pattern triage.

    Oncology · Oncology Calculators · Updated 4/13/2026

  • Toronto Childhood Cancer Staging criteria for Non-Hodgkin lymphoma

    St Jude Murphy stage analogue.

    Oncology · Oncology Calculators · Updated 4/13/2026

  • Toronto Childhood Cancer Staging criteria for Non-rhabdomyosarcoma soft tissue sarcoma

    NRSTS local risk vs metastatic grouping.

    Oncology · Oncology Calculators · Updated 4/13/2026

  • Toronto Childhood Cancer Staging criteria for Osteosarcoma

    Localized vs nodal vs metastatic osteosarcoma.

    Oncology · Oncology Calculators · Updated 4/13/2026

  • Toronto Childhood Cancer Staging criteria for Ovarian cancer

    Pediatric ovarian extent FIGO-style simplification.

    Oncology · Oncology Calculators · Updated 4/13/2026

  • Toronto Childhood Cancer Staging criteria for Retinoblastoma

    Intraocular vs high-risk path vs extraocular patterning.

    Oncology · Oncology Calculators · Updated 4/13/2026

  • Toronto Childhood Cancer Staging criteria for Rhabdomyosarcoma

    IRS clinical group style RMS buckets.

    Oncology · Oncology Calculators · Updated 4/13/2026

  • Toronto Childhood Cancer Staging criteria for Testicular cancer

    Pediatric germ cell local vs nodal vs metastatic.

    Oncology · Oncology Calculators · Updated 4/13/2026

  • Toronto Childhood Cancer Staging criteria for Wilms tumour

    Wilms SIOP/COG-oriented simplified buckets.

    Oncology · Oncology Calculators · Updated 4/13/2026

  • Cytokine Release Syndrome (CRS) Grading

    Clinical severity grading for cytokine release syndrome.

    Oncology / Immunotherapy · Classification Criteria · Updated 4/13/2026

  • MASCC Risk Index (Febrile Neutropenia)

    Risk index for complications in febrile neutropenia.

    Oncology / Infectious Disease · Risk Scores · Updated 4/13/2026

  • Revised Tokuhashi Scoring System

    Prognostic score for metastatic spinal tumors.

    Oncology / Orthopedics · Risk Scores · Updated 4/13/2026

  • SINS (Spinal Instability Neoplastic Score)

    Mechanical stability of vertebral metastases (six domains).

    Oncology / Orthopedics · Risk Scores · Updated 4/13/2026

  • Lansky Play-Performance Scale for Pediatric Functional Status

    Lansky Play-Performance Scale mapping for functional status on a 0–100 scale.

    Oncology / Pediatrics · Functional Status · Updated 4/13/2026

  • POMPE-C Tool (PE Mortality)

    Mortality risk tool for pulmonary embolism in cancer patients.

    Oncology / Pulmonology · Risk Scores · Updated 4/13/2026

  • Radiation Biologically Effective Dose (BED) Calculator

    BED estimate using linear-quadratic model inputs.

    Oncology / Radiation Oncology · General Calculators · Updated 4/13/2026

  • D'Amico Risk Classification (Prostate Cancer)

    Risk stratification model for localized prostate cancer.

    Oncology / Urology · Risk Scores · Updated 4/13/2026

  • Gleason Score (Prostate Cancer)

    Histopathologic grading score in prostate cancer.

    Oncology / Urology · Classification Criteria · Updated 4/13/2026

  • PREVAIL Model (Prostate Cancer Survival)

    Survival risk model support in advanced prostate cancer.

    Oncology / Urology · Risk Scores · Updated 4/13/2026

  • Color Vision Screening (Ishihara Test)

    Screening tool for red-green color vision deficiency.

    Ophthalmology · Screening Tools · Updated 4/13/2026

  • Ocular Hypertension Treatment Study (OHTS) Calculator

    5-year glaucoma progression risk estimate in ocular hypertension.

    Ophthalmology · Risk Scores · Updated 4/13/2026

  • Visual Acuity Testing (Snellen ↔ Decimal / logMAR)

    Convert Snellen fraction to decimal visual acuity and logMAR.

    Ophthalmology · General Calculators · Updated 4/13/2026

  • Nottingham Hip Fracture Score (NHFS)

    Mortality risk stratification in hip fracture patients.

    Orthopedics · Risk Scores · Updated 4/13/2026

  • RAPID Score (Acetabular Chondrolabral Disruption)

    Risk score support for acetabular chondrolabral disruption.

    Orthopedics · Risk Scores · Updated 4/13/2026

  • Recurrent Instability of Patella (RIP) Score

    Risk score for recurrent patellar instability.

    Orthopedics · Risk Scores · Updated 4/13/2026

  • Rotterdam Hip Fracture Mortality Prediction 30-Day (RHMP-30)

    30-day mortality risk estimate after hip fracture.

    Orthopedics · Risk Scores · Updated 4/13/2026

  • TRiP(cast) Score (VTE After Cast)

    VTE risk after lower-limb immobilization (trauma + immobilization + patient factors).

    Orthopedics / Hematology · Risk Scores · Updated 4/13/2026

  • Carpal Tunnel Syndrome-6 (CTS-6)

    Clinical probability score for carpal tunnel syndrome.

    Orthopedics / Neurology · Diagnostic Scores · Updated 4/13/2026

  • SLICS (Subaxial Cervical Spine Injury)

    Morphology + DLC + neurology severity score guiding subaxial cervical fracture management.

    Orthopedics / Neurosurgery · Classification Criteria · Updated 4/13/2026

  • Mirels' Criteria for Prophylactic Fixation

    Risk-based support for prophylactic fixation in metastatic bone lesions.

    Orthopedics / Oncology · Risk Scores · Updated 4/13/2026

  • Kocher Criteria for Septic Arthritis

    Kocher criteria checklist (0–4) using non-weight-bearing, fever, ESR, and WBC thresholds.

    Orthopedics / Pediatrics · Infectious Diseases · Updated 4/13/2026

  • Pirani Score Calculator (CTEV / Clubfoot)

    Six-item clinical severity score for congenital talipes equinovarus: hindfoot contracture (posterior crease, empty heel, rigid equinus) and midfoot contracture (lateral border curvature, medial crease, lateral talar head), each graded 0, 0.5, or 1. Total 0–6.

    Orthopedics / Pediatrics · Musculoskeletal · Updated 4/13/2026

  • Mangled Extremity Severity Score (MESS)

    Trauma score to support limb salvage/amputation risk discussion.

    Orthopedics / Trauma · Risk Scores · Updated 4/13/2026

  • TLICS (Thoracolumbar Spine Injury)

    Morphology + PLC + neurology severity for thoracolumbar trauma management.

    Orthopedics / Trauma · Classification Criteria · Updated 4/13/2026

  • DIRE Score for Opioid Treatment

    Assesses suitability for long-term opioid therapy.

    Pain Medicine · Screening Tools · Updated 4/13/2026

  • Morphine Milligram Equivalents (MME) Calculator

    Daily opioid dose conversion to oral morphine equivalents.

    Pain Medicine · Dosing Calculators · Updated 4/13/2026

  • Neck Disability Index (NDI)

    Neck pain related disability assessment scale.

    Pain Medicine · Disease Activity · Updated 4/13/2026

  • Neuropathic Pain Scale (NPS)

    Neuropathic pain symptom burden assessment scale.

    Pain Medicine · Disease Activity · Updated 4/13/2026

  • Opiate Conversion Calculator

    Converts opioid doses to oral morphine equivalent exposure.

    Pain Medicine · Dosing Calculators · Updated 4/13/2026

  • Opioid Risk Tool (ORT) for Narcotic Abuse

    Risk screening for aberrant opioid-related behaviors.

    Pain Medicine · Screening Tools · Updated 4/13/2026

  • Pain, Enjoyment of Life, and General Activity (PEG) Scale

    3-item pain impact scale.

    Pain Medicine · Disease Activity · Updated 4/13/2026

  • Revised Opioid Risk Tool (ORT-OUD)

    Risk screening for opioid use disorder.

    Pain Medicine · Screening Tools · Updated 4/13/2026

  • Edmonton Symptom Assessment System-revised (ESAS-r)

    Symptom burden assessment in serious illness/palliative care.

    Palliative Care · Symptom Scores · Updated 4/13/2026

  • Respiratory Distress Observation Scale

    Observation-based scale of respiratory distress severity.

    Palliative Care / Critical Care · Disease Activity · Updated 4/13/2026

  • Childhood Hodgkin International Prognostic Score (CHIPS)

    Counts adverse prognostic factors used in pediatric Hodgkin lymphoma risk stratification.

    Pediatric Oncology · Oncology · Updated 4/13/2026

  • PRETEXT annotation factor P

    PRETEXT factor P (portal vein involvement): portal obliteration/encasement or intravascular portal thrombus.

    Pediatric Oncology · Hepatoblastoma · Updated 4/13/2026

  • PRETEXT annotation factor V

    PRETEXT factor V (hepatic vein/IVC involvement): hepatic vein/IVC obliteration/encasement or intravascular hepatic vein thrombus.

    Pediatric Oncology · Hepatoblastoma · Updated 4/13/2026

  • PRETEXT annotation factors E, F, R, C, N and M

    PRETEXT annotation factors checklist: extrahepatic spread, multifocality, rupture, caudate involvement, lymph nodes, and distant metastases.

    Pediatric Oncology · Hepatoblastoma · Updated 4/13/2026

  • Pretext for Hepatoblastoma

    PRETEXT staging (simplified heuristic) using V/P/E/R/F and M+ plus age and AFP bands.

    Pediatric Oncology · Hepatoblastoma · Updated 4/13/2026

  • AAP 2022 Neonatal Hyperbilirubinemia — TSB Phototherapy & Exchange Thresholds

    Hour-specific total serum bilirubin thresholds (mg/dL) for phototherapy (Fig 2–3) and exchange transfusion (Fig 5–6) in infants ≥35 weeks gestation, with neurotoxicity risk-factor pathway, escalation (exchange −2 mg/dL), and B/A ratio checks per AAP 2022 CPG.

    Pediatrics · Neonatology · Updated 4/13/2026

  • AAP 2022 Neonatal Hyperbilirubinemia Follow-up Calculator

    Implements AAP 2022 discharge follow-up bands from bilirubin distance to phototherapy threshold (Fig 7), plus KAS 6 (TcB to TSB trigger) and KAS 7 rapid rise thresholds.

    Pediatrics · Neonatology · Updated 4/13/2026

  • AAP Pediatric Hypertension Guidelines

    2017 AAP guideline. Classifies BP as Normal, Elevated, Stage 1, or Stage 2 HTN. Children 1–12 y: percentile-based by age, sex, height; adolescents ≥13 y: adult cutoffs (120/80, 130/80, 140/90). Diagnosis requires 3 visits.

    Pediatrics · Cardiovascular · Updated 4/13/2026

  • APGAR Score Calculator

    Evaluate newborn condition at 1 and 5 minutes after birth using the standardized APGAR scoring system.

    Pediatrics · Neonatology · Updated 4/13/2026

  • Asthma Predictive Index (API) Calculator

    API framework using recurrent wheeze plus major/minor risk criteria.

    Pediatrics · Respiratory · Updated 4/13/2026

  • Bacterial Meningitis Score for Children Calculator

    Risk stratification checklist for bacterial meningitis in children with CSF pleocytosis.

    Pediatrics · Infectious Disease · Updated 4/13/2026

  • Behavioral Observational Pain Scale (BOPS) Calculator

    Post-operative pediatric observational pain score.

    Pediatrics · Pain Management · Updated 4/13/2026

  • Bhutani Nomogram for Neonatal Jaundice

    Plot total serum bilirubin against age in hours to assess risk of hyperbilirubinemia in newborns.

    Pediatrics · Neonatology · Updated 4/13/2026

  • Blood pressure percentiles (Ped(z)-style)

    Pediatric BP reference cut points (SBP/DBP) by sex, date of birth, reference date, and height: daytime table plus nighttime values at 90% of daytime (Ped(z)-style layout). Uses YMed embedded Fourth Report–style height/age grid; KiGGS-specific RKI tables are not embedded—see disclaimer in-tool. Not affiliated with pedz.de.

    Pediatrics · Cardiovascular · Updated 4/16/2026

  • Body percentiles (CDC — Ped(z)-style)

    Same clinical role as pedz.de body percentiles: sex, dates, anthropometry, z-scores and percentiles for BMI, height/length, weight, weight-for-length, head — YMed uses CDC 2000 LMS only; KiGGS, Kromeyer-Hauschild, WHO-only, Down, and other Ped(z) references are not embedded.

    Pediatrics · Growth & Development · Updated 4/16/2026

  • Body Surface Area (BSA) Calculator

    Calculate body surface area for pediatric patients, essential for drug dosing, GFR calculation, and fluid management.

    Pediatrics · General · Updated 4/13/2026

  • Bone Age Calculator (Greulich–Pyle)

    Estimate skeletal maturity from hand and wrist radiographs using Greulich–Pyle standards: match the X-ray to atlas images, enter chronological age, and review bone age versus chronological age with SD-based interpretation.

    Pediatrics · Growth & Development · Updated 4/13/2026

  • Brief Resolved Unexplained Events (BRUE) Criteria Calculator

    AAP low-risk BRUE criteria checklist for infants.

    Pediatrics · Emergency · Updated 4/13/2026

  • BRUE 2.0 Criteria for Infants

    Updated criteria-based risk stratification for brief resolved unexplained events.

    Pediatrics · Classification Criteria · Updated 4/13/2026

  • Cardiac echo z-scores (Ped(z)-style, M-mode)

    Haycock BSA, Pettersen 2008–style mitral and aortic annulus z-scores (polynomial ln(mean) vs BSA), and fractional shortening from LVEDD/LVESD—same broad role as Ped(z) M-mode / cardiac z-scores. Does not embed every normative source listed on pedz.de (Kampmann, Gautier, Koestenberger, etc.). Not affiliated with pedz.de.

    Pediatrics · Cardiovascular · Updated 4/16/2026

  • CATCH Rule Calculator

    Canadian Assessment of Tomography for Childhood Head Injury decision support.

    Pediatrics · Emergency · Updated 4/13/2026

  • Cerebrospinal Fluid (CSF) Score Calculator

    CSF risk index from glucose, protein, and WBC pattern.

    Pediatrics · Infectious Disease · Updated 4/13/2026

  • CHEOPS Post-op Pediatric Pain Calculator

    Children's Hospital of Eastern Ontario Pain Scale behavioral scoring tool.

    Pediatrics · Pain Management · Updated 4/13/2026

  • CKiD U25 eGFR (Schwartz-type)

    Pediatric/young adult eGFR from height and creatinine (Schwartz CKiD k constants). Ages ≤25.

    Pediatrics · Nephrology · Updated 4/13/2026

  • Corrected CSF WBC / RBC Count Calculator

    Estimates CSF WBC corrected for RBC contamination in traumatic tap.

    Pediatrics · Laboratory Medicine · Updated 4/13/2026

  • CSF Protein Concentration Correction Calculator

    Adjusts CSF protein estimate for traumatic blood contamination.

    Pediatrics · Laboratory Medicine · Updated 4/13/2026

  • DHAKA Score (Dehydration in Children)

    Clinical dehydration severity score in children.

    Pediatrics · Risk Scores · Updated 4/13/2026

  • Emergency Drug Formula Calculator (Pediatric)

    Weight-based resuscitation drug dose estimates for selected ACLS/PALS scenarios.

    Pediatrics · Emergency Medicine · Updated 4/13/2026

  • Endotracheal Tube Depth & Tidal Volume Calculator

    Oral insertion depth estimate and 6–8 mL/kg tidal volume band.

    Pediatrics · Airway · Updated 4/13/2026

  • Endotracheal Tube Size Calculator (Pediatric)

    Estimated cuffed/uncuffed internal diameter from age.

    Pediatrics · Airway · Updated 4/13/2026

  • FLACC Pain Scale Calculator

    Face, legs, activity, cry, consolability (0–10) pediatric pain score.

    Pediatrics · Pain Management · Updated 4/13/2026

  • Growth Percentile Calculator (WHO/CDC)

    Calculate and plot pediatric growth parameters including height, weight, BMI, and head circumference on WHO and CDC growth charts.

    Pediatrics · Growth & Development · Updated 4/13/2026

  • Head Circumference

    Simplified head circumference percentile estimate by age (months/years), sex, and measured head circumference (educational).

    Pediatrics · Growth & Development · Updated 4/13/2026

  • Height

    Simplified predicted adult height estimate from age and current height (educational).

    Pediatrics · Growth & Development · Updated 4/13/2026

  • Henoch Schnolein Purpura (HSP) – Diagnostic criteria

    Checklist-based educational evaluation: at least 2 of 4 criteria (palpable purpura, age ≤20 at onset, bowel angina, biopsy granulocytes).

    Pediatrics · Rheumatology · Updated 4/13/2026

  • Human milk composition in various post partum period

    Simplified educational interpolation of selected milk nutrients by postpartum age (months).

    Pediatrics · Nutrition · Updated 4/13/2026

  • Hyperbilirubinemia risk (hour-specific)

    Neonatal TSB risk stratification from date of birth and current date (age in hours), bilirubin in mg/dL or µmol/L, optional direct Coombs-positive surrogate, and gestational age for context. Uses YMed simplified Bhutani-like hour-specific zones—not the German AWMF 024/007 graph. Inspired by Ped(z) hyperbilirubinemia; not affiliated with pedz.de.

    Pediatrics · Neonatology · Updated 4/16/2026

  • Hyperbilirubinemia Risk Nomogram

    Hour-specific bilirubin risk zone for newborns using simplified threshold interpolation (educational).

    Pediatrics · Neonatology · Updated 4/13/2026

  • INTERGROWTH-21st Birthweight Centile Calculator

    Birthweight centile (3rd–97th) for sex-specific gestational age from 33+0 to 42+6 weeks using INTERGROWTH-21st International Newborn Size Standards. Classifies SGA (<10th), AGA, and LGA (>90th) with clinical notes.

    Pediatrics · Neonatology · Updated 4/13/2026

  • Kawasaki Disease Diagnostic Criteria

    Kawasaki disease diagnostic criteria (major: fever >=5 days; minor: at least 4 of 7 listed features).

    Pediatrics · Cardiology · Updated 4/13/2026

  • Neonatal birth percentiles (UK-WHO preterm)

    Birth weight, length, and head circumference centiles and z-scores for completed gestational age 23+0 to 42+6 weeks, by sex. Uses UK-WHO preterm British 1990 LMS (RCPCH growth-references, MIT). Same clinical role as pedz.de neonatal birth percentiles; not Fenton/Voigt.

    Pediatrics · Neonatology · Updated 4/16/2026

  • NICE CG98 Neonatal Jaundice — TSB Phototherapy & Exchange Cutoffs

    Phototherapy and exchange transfusion TSB thresholds (mg/dL) by gestational age (23–≥38 wks) and postnatal age band, based on NICE Clinical Guideline 98 treatment threshold graphs.

    Pediatrics · Neonatology · Updated 4/13/2026

  • Normal Respiratory Rate

    Typical educational respiratory rate reference ranges by age group.

    Pediatrics · Vital Signs · Updated 4/13/2026

  • Normal values of Albumin

    Educational simplified albumin reference range (3.5–5.0 g/dL).

    Pediatrics · Laboratory Medicine · Updated 4/13/2026

  • Normal values of ALP

    Educational simplified ALP reference ranges by age band.

    Pediatrics · Laboratory Medicine · Updated 4/13/2026

  • Normal values of Alpha Fetoprotein

    Educational simplified AFP reference ranges by age band.

    Pediatrics · Laboratory Medicine · Updated 4/13/2026

  • Normal Values of Lactate Dehydrogenase

    Educational simplified LDH reference range.

    Pediatrics · Laboratory Medicine · Updated 4/13/2026

  • Novel Pneumonia Risk Score (PRS)

    Predicts risk of radiographic pneumonia in children 3 months to 18 years. Variables: age, triage SpO2, fever, rales, wheeze. AUC ~0.69-0.71.

    Pediatrics · Respiratory · Updated 4/13/2026

  • PECARN Pediatric Head Injury / Trauma Algorithm

    Clinical decision rule to identify children at very low risk of clinically important TBI (ci-TBI) after blunt head trauma. Age-specific criteria for <2 years and ≥2 years. Guides CT imaging; not a substitute for clinical judgment.

    Pediatrics · Diagnosis · Updated 4/13/2026

  • PECARN Rule for Low-Risk Febrile Infants (29-60 days)

    Low-risk criteria support in well-appearing febrile infants.

    Pediatrics · Clinical Decision Rules · Updated 4/13/2026

  • Pediatric Appendicitis Risk Calculator (pARC)

    Quantifies risk of appendicitis on a continuous scale for children 5–18 years presenting with acute abdominal pain. Validated AUC 0.85 (95% CI 0.83–0.87).

    Pediatrics · Diagnosis · Updated 4/13/2026

  • Pediatric Appendicitis Score (PAS)

    Clinical score (0–10) for appendicitis evaluation in children. Eight criteria: migration of pain to RLQ, neutrophilia >75%, leukocytosis >10k, nausea/vomiting, fever >38°C, anorexia, RLQ tenderness on palpation (2), RLQ pain with cough/percussion/hopping (2). Use with clinical judgment and imaging when indicated.

    Pediatrics · Diagnosis · Updated 4/13/2026

  • Pediatric Asthma Score (PAS)

    Assess asthma exacerbation severity in children 2+ years. Five components, 1-3 points each; total 5-15. 5-7 mild, 8-11 moderate, 12-15 severe.

    Pediatrics · Respiratory · Updated 4/13/2026

  • Pediatric BMI-for-Age Percentile Calculator

    Calculate and interpret BMI percentiles specifically for children and adolescents aged 2-20 years.

    Pediatrics · Growth & Development · Updated 4/13/2026

  • Pediatric BP Centile Chart

    Calculate and visualize blood pressure percentiles for children and adolescents (ages 1-16) based on age, gender, height, and BP readings.

    Pediatrics · Cardiovascular · Updated 4/13/2026

  • Pediatric Drug Dose Calculator

    Calculate weight- or BSA-based medication dosing for pediatric patients with safety checks and common drug-specific calculations.

    Pediatrics · Pharmacology · Updated 4/13/2026

  • Pediatric Early Warning Score (PEWS)

    Early recognition of deteriorating pediatric patients. Scores behavior (level of consciousness), cardiovascular (skin/CRT), and respiratory (rate/effort/O₂) parameters. Total 0–9 with escalation guidance. Staff/carer concern overrides score.

    Pediatrics · Critical Care · Updated 4/13/2026

  • Pediatric Fluid Requirement Calculator

    Calculate maintenance fluid requirements and deficit replacement for pediatric patients using Holliday-Segar method.

    Pediatrics · Critical Care · Updated 4/13/2026

  • Pediatric GFR Calculator (Schwartz Formula)

    Calculate estimated Glomerular Filtration Rate (eGFR) in pediatric patients using the updated Schwartz formula.

    Pediatrics · Nephrology · Updated 4/13/2026

  • Pediatric Glasgow Coma Scale

    Assess neurological status in pediatric patients using age-appropriate Glasgow Coma Scale criteria.

    Pediatrics · Neurology · Updated 4/13/2026

  • Pediatric Ins and Outs (IV Fluids)

    Calculates fluid status in volume per weight and volume per weight per time. Enter weight, intake, output (mL), and period (hours) for net balance, mL/kg, and mL/kg/hr; compare to maintenance.

    Pediatrics · Critical Care · Updated 4/13/2026

  • Pediatric NIH Stroke Scale (NIHSS)

    Pediatric adaptation of NIHSS: same 15 items, 0-42 total. Age-appropriate instructions. Do not delay emergent care for scoring.

    Pediatrics · Neurology · Updated 4/13/2026

  • Pediatric SIRS, Sepsis, and Septic Shock Criteria

    Applies international pediatric consensus criteria for SIRS (≥2 criteria with abnormal temperature or leukocyte count), sepsis, severe sepsis, and septic shock based on infection and organ dysfunction.

    Pediatrics · Critical Care · Updated 4/13/2026

  • Pediatric Trauma Score (PTS)

    Rapid triage of injured children. Six components, each -1 to +2; total -6 to +12. 9-12 minor, 6-8 potentially life-threatening, 0-5 life-threatening, less than 0 usually fatal.

    Pediatrics · Critical Care · Updated 4/13/2026

  • Ponderal Index Calculator

    Ponderal (Rohrer) index as weight divided by cubed stature: PI (kg/m³). Reports neonatal convention 100 × birth weight (g) ÷ crown-heel length (cm)³ for proportionality screening with clinical context.

    Pediatrics · Growth & Development · Updated 4/13/2026

  • Prevention and Incidence of Asthma and Mite Allergy (PIAMA) Risk Score

    PIAMA preschool risk score risk-band stratification for later asthma.

    Pediatrics · Respiratory · Updated 4/13/2026

  • Revised Schwartz Equation (GFR, 2009)

    Pediatric eGFR using 0.413 × height(cm) / serum creatinine(mg/dL).

    Pediatrics · Nephrology · Updated 4/13/2026

  • Rome IV Diagnostic Criteria (Infant Colic)

    Criteria checklist support for infant colic diagnosis.

    Pediatrics · Diagnostic Criteria · Updated 4/13/2026

  • Rome IV Diagnostic Criteria (Infant Dyschezia)

    Criteria checklist support for infant dyschezia diagnosis.

    Pediatrics · Diagnostic Criteria · Updated 4/13/2026

  • Rome IV Diagnostic Criteria (Infant Functional Constipation)

    Criteria checklist support for infant functional constipation diagnosis.

    Pediatrics · Diagnostic Criteria · Updated 4/13/2026

  • Rome IV Diagnostic Criteria (Infant Regurgitation)

    Criteria checklist support for infant regurgitation diagnosis.

    Pediatrics · Diagnostic Criteria · Updated 4/13/2026

  • Syringe pump (perfusor dose / rate / mass)

    Relates total active drug in the syringe (mg), fill volume (mL), pump rate (mL/h), and patient weight to delivery (mg/h, mg/kg/h, µg/kg/min). Solve for dosage received, required rate for a target dose, or required drug mass—same roles as Ped(z) perfusor. Not affiliated with pedz.de.

    Pediatrics · Pharmacology · Updated 4/16/2026

  • Vesicoureteral Reflux Index (VURx, simplified)

    Simplified risk checklist for vesicoureteral reflux progression/recurrence.

    Pediatrics · Urology · Updated 4/13/2026

  • Cornell Assessment of Pediatric Delirium (CAPD)

    Pediatric delirium screening score.

    Pediatrics / Critical Care · Screening Tools · Updated 4/13/2026

  • Phoenix Sepsis Score

    Pediatric sepsis organ dysfunction severity score support.

    Pediatrics / Critical Care · Risk Scores · Updated 4/13/2026

  • Withdrawal Assessment Tool — 1 (WAT-1)

    0–12 pediatric opioid/benzodiazepine withdrawal score per Curley et al.; ≥3 suggests withdrawal.

    Pediatrics / Critical Care · Disease Activity · Updated 4/13/2026

  • CHALICE Rule (Children's Head Injury)

    CT decision rule for children with head injury.

    Pediatrics / Emergency Medicine · Diagnostic Scores · Updated 4/13/2026

  • PECARN Cervical Spine Injury Prediction Rule

    Pediatric C-spine injury risk stratification support.

    Pediatrics / Emergency Medicine · Clinical Decision Rules · Updated 4/13/2026

  • PECARN Pediatric Intra-Abdominal Injury (IAI) Algorithm

    Rule to identify very low risk of clinically important IAI.

    Pediatrics / Emergency Medicine · Clinical Decision Rules · Updated 4/13/2026

  • PeDSRC Rule (Pediatric Surgery Research Collaborative) - Blunt Abdominal Trauma

    Pediatric blunt abdominal trauma low-risk rule support.

    Pediatrics / Emergency Medicine · Clinical Decision Rules · Updated 4/13/2026

  • Shock Index Pediatric Age-Adjusted (SIPA)

    Age-adjusted shock index in children.

    Pediatrics / Emergency Medicine · General Calculators · Updated 4/13/2026

  • Predict Height

    Predicts target adult height using mid-parental method from parental heights and child sex.

    Pediatrics / Endocrinology · Growth & Development · Updated 4/13/2026

  • Paradise Criteria (Tonsillectomy in Children)

    Frequency-based criteria support for tonsillectomy decision-making.

    Pediatrics / ENT · Clinical Decision Rules · Updated 4/13/2026

  • Pediatric Fibrosis Score (Continuous, pFIB-C)

    Continuous fibrosis-risk estimate support in pediatric liver disease.

    Pediatrics / Hepatology · Risk Scores · Updated 4/13/2026

  • PELD-CR

    Pediatric end-stage liver disease score with creatinine refinement.

    Pediatrics / Hepatology · Risk Scores · Updated 4/13/2026

  • CRAFFT+N Substance Use Screening

    Adolescent substance screen: Part A (C/R/A) then Part B (Forgot, Friends, Trouble).

    Pediatrics / Psychiatry · Screening Tools · Updated 4/13/2026

  • Respiratory Score (Asthma, Liu et al.)

    Pediatric asthma severity respiratory score.

    Pediatrics / Pulmonology · Disease Activity · Updated 4/13/2026

  • Pediatric Trauma BIG Score

    Trauma severity score using base deficit, INR, and GCS.

    Pediatrics / Trauma · Risk Scores · Updated 4/13/2026

  • Perioperative Anticoagulation Management Algorithm

    Perioperative anticoagulant interruption/bridging pathway support.

    Perioperative Medicine · Clinical Decision Rules · Updated 4/13/2026

  • Perioperative Nutrition Screen (PONS)

    Preoperative nutrition-risk screening support.

    Perioperative Medicine · Screening Tools · Updated 4/13/2026

  • Preoperative Mortality Predictor (PMP) Score

    Preoperative mortality risk predictor score.

    Perioperative Medicine · Risk Scores · Updated 4/13/2026

  • Revised Cardiac Risk Index (RCRI)

    Perioperative cardiac complication risk index.

    Perioperative Medicine · Risk Scores · Updated 4/13/2026

  • Steroid Conversion Calculator

    Glucocorticoid dose conversion using classic equivalence table.

    Pharmacology · Drug Calculators · Updated 4/13/2026

  • Therapeutic Drug Levels

    Quick reference targets for common TDM drugs.

    Pharmacology · Drug Calculators · Updated 4/13/2026

  • Trunk Impairment Scale (TIS)

    Static, dynamic, and selective trunk control subscores summing to 0–23.

    Physical Medicine & Rehabilitation · Symptom Scores · Updated 4/13/2026

  • Immunization Schedule Calculator

    Age-based vaccine schedule support.

    Preventive Medicine · General Calculators · Updated 4/13/2026

  • HARK

    Humiliation, Afraid, Rape, Kick screening questions.

    Primary Care · Screening Tools · Updated 4/13/2026

  • HITS Score

    Hurt, Insult, Threaten, Scream partner violence screening score.

    Primary Care · Screening Tools · Updated 4/13/2026

  • INTERCHEST Clinical Prediction Rule

    Primary care chest pain prediction rule.

    Primary Care · Risk Scores · Updated 4/13/2026

  • Adult Self-Report Scale (ASRS) for ADHD

    Adult ADHD symptom screening score.

    Psychiatry · Screening Tools · Updated 4/13/2026

  • AIMS — Abnormal Involuntary Movement Scale (summed)

    Seven items 0–4 each (simplified documentation aid for tardive/drug-induced movement monitoring).

    Psychiatry · Neurology · Updated 4/13/2026

  • Bush-Francis Catatonia Rating Scale

    Catatonia screening and severity assessment scale.

    Psychiatry · Screening Tools · Updated 4/13/2026

  • Columbia Suicide Severity Rating Scale (C-SSRS)

    Suicide risk screening and severity framework.

    Psychiatry · Screening Tools · Updated 4/13/2026

  • Coronavirus Anxiety Scale (CAS)

    Brief screening tool for dysfunctional coronavirus-related anxiety.

    Psychiatry · Screening Tools · Updated 4/13/2026

  • DSM-5 Anorexia Nervosa Disorder Checklist

    DSM-5 criteria A-C checklist support with optional BMI severity grouping.

    Psychiatry · Mental Health · Updated 4/13/2026

  • DSM-5 Attention Deficit Hyperactivity Disorder Checklist

    DSM-5 ADHD symptom-domain and contextual criteria support (inattention/hyperactivity counts plus impairment checks).

    Psychiatry · Mental Health · Updated 4/13/2026

  • DSM-5 Avoidant/Restrictive Food Intake Disorder (ARFID) Checklist

    DSM-5 ARFID criteria checklist (A-D) with required exclusion checks.

    Psychiatry · Mental Health · Updated 4/13/2026

  • DSM-5 Binge Eating Disorder Checklist

    DSM-5 binge eating disorder criteria support checklist.

    Psychiatry · Mental Health · Updated 4/13/2026

  • DSM-5 Body Dysmorphic Disorder Checklist

    DSM-5 body dysmorphic disorder criteria support checklist.

    Psychiatry · Mental Health · Updated 4/13/2026

  • DSM-5 Bulimia Nervosa Disorder Checklist

    DSM-5 bulimia nervosa criteria support checklist.

    Psychiatry · Mental Health · Updated 4/13/2026

  • DSM-5 Conduct Disorder Checklist

    DSM-5 criteria checklist support for conduct disorder symptom domains.

    Psychiatry · Mental Health · Updated 4/13/2026

  • DSM-5 Criteria for Posttraumatic Stress Disorder

    Checklist-style support for DSM-5 PTSD criteria.

    Psychiatry · Mental Health · Updated 4/13/2026

  • DSM-5 Disruptive Mood Dysregulation Disorder Checklist

    DSM-5 checklist support for disruptive mood dysregulation disorder criteria.

    Psychiatry · Mental Health · Updated 4/13/2026

  • DSM-5 Dysthymic Disorder (Persistent Depressive Disorder) Checklist

    DSM-5 checklist support for persistent depressive disorder criteria.

    Psychiatry · Mental Health · Updated 4/13/2026

  • DSM-5 Generalized Anxiety Disorder Checklist

    DSM-5 GAD symptom and context checklist including associated symptom count.

    Psychiatry · Mental Health · Updated 4/13/2026

  • GAD-7 (Generalized Anxiety Disorder-7)

    7-item anxiety screening score.

    Psychiatry · Screening Tools · Updated 4/13/2026

  • Hamilton Anxiety Scale

    Clinician-rated anxiety severity scale.

    Psychiatry · Symptom Scores · Updated 4/13/2026

  • Hamilton Depression Rating Scale (HAM-D)

    Clinician-rated depression severity scale.

    Psychiatry · Symptom Scores · Updated 4/13/2026

  • HEADS-ED

    Pediatric mental health triage score.

    Psychiatry · Screening Tools · Updated 4/13/2026

  • Major Depression Index (MDI)

    Depressive symptom severity score support.

    Psychiatry · Screening Tools · Updated 4/13/2026

  • Major Depressive Episode/Disorder - DSM-5 Criteria

    DSM-5 major depressive episode/disorder checklist: >=5 symptoms (A criteria) with required additional exclusions (simplified educational logic).

    Psychiatry · Mental Health · Updated 4/13/2026

  • Manic Episode Criteria - DSM-5 Criteria

    DSM-5 manic episode checklist: >=1 week plus 3 symptoms (4 if mood only irritable) and required exclusions (simplified educational logic).

    Psychiatry · Mental Health · Updated 4/13/2026

  • Montgomery-Asberg Depression Rating Scale (MADRS)

    Clinician-rated depression severity scale.

    Psychiatry · Disease Activity · Updated 4/13/2026

  • Ongoing Violence Assessment Tool (OVAT)

    Structured violence-risk screening and safety planning support.

    Psychiatry · Screening Tools · Updated 4/13/2026

  • Oppositional Defiant Disorder

    DSM-5 simplified ODD checklist based on symptom counts and required exclusions.

    Psychiatry · Mental Health · Updated 4/13/2026

  • Panic Disorder and Agoraphobia Criteria - DSM-5 Criteria

    DSM-5 simplified panic disorder/agoraphobia checklist based on symptom counts, persistence, and required exclusions.

    Psychiatry · Mental Health · Updated 4/13/2026

  • Patient Safety Screener-3 (PSS-3)

    Brief suicide-risk screener used in acute care settings.

    Psychiatry · Screening Tools · Updated 4/13/2026

  • PHQ-9 Depression Questionnaire

    Nine-item Patient Health Questionnaire depression scale for symptom screening and severity stratification (score 0–27).

    Psychiatry · Mental Health · Updated 4/13/2026

  • Positive and Negative Syndrome Scale (PANSS)

    Symptom severity rating scale for schizophrenia.

    Psychiatry · Disease Activity · Updated 4/13/2026

  • Post-traumatic Stress Disorder Comparison Children 6 Years and Younger - DSM-5 Criteria

    DSM-5 PTSD symptom checklist for children <=6 years (A: exposure, B: intrusion >=1, C: avoidance/negative alterations >=1, D: arousal >=2).

    Psychiatry · Mental Health · Updated 4/13/2026

  • Primary Care PTSD Screen (DSM-5, PC-PTSD-5)

    Primary care PTSD screening questionnaire.

    Psychiatry · Screening Tools · Updated 4/13/2026

  • Quick Inventory of Depressive Symptomatology (QIDS)

    Depression severity assessment score.

    Psychiatry · Disease Activity · Updated 4/13/2026

  • SCOFF Eating Disorder Screen

    Five-item screening questionnaire (≥2 positive worrisome for eating disorder).

    Psychiatry · Screening Tools · Updated 4/13/2026

  • Separation Anxiety Disorder - DSM-5 Criteria

    Simplified DSM-5 separation anxiety checklist.

    Psychiatry · Psychosocial Calculators · Updated 4/13/2026

  • Social Phobia/Social Anxiety Disorder - DSM-5 Criteria

    Simplified DSM-5 social anxiety disorder checklist.

    Psychiatry · Psychosocial Calculators · Updated 4/13/2026

  • SMAST (Short Michigan Alcoholism Screening Test)

    13-item alcohol problem screen.

    Psychiatry / Addiction · Screening Tools · Updated 4/13/2026

  • Brief Addiction Monitor (BAM)

    Monitoring tool for substance use recovery domains.

    Psychiatry / Addiction Medicine · Screening Tools · Updated 4/13/2026

  • Behavioral Activity Rating Scale (BARS)

    Single-item scale of agitation and behavioral activity.

    Psychiatry / Emergency Medicine · Symptom Scores · Updated 4/13/2026

  • Brief Alcohol Withdrawal Scale (BAWS)

    Brief alcohol withdrawal severity score.

    Psychiatry / Internal Medicine · Symptom Scores · Updated 4/13/2026

  • CIWA-Ar Alcohol Withdrawal Scale

    Alcohol withdrawal symptom severity score for treatment guidance.

    Psychiatry / Internal Medicine · Symptom Scores · Updated 4/13/2026

  • Social (Pragmatic) Communication Disorder (SCD) - DSM-5 Criteria

    Simplified DSM-5 SCD pragmatic communication checklist.

    Psychiatry / Neurodevelopment · Psychosocial Calculators · Updated 4/13/2026

  • Benzodiazepine Conversion Calculator

    Approximate conversion between benzodiazepines using diazepam equivalents.

    Psychiatry / Pharmacology · Dosing Calculators · Updated 4/13/2026

  • Adverse Childhood Experiences (ACE) Score

    Cumulative count of adverse childhood experiences.

    Psychiatry / Preventive Medicine · Screening Tools · Updated 4/13/2026

  • AUDIT-C Alcohol Use Screening

    Three-question alcohol misuse screening score.

    Psychiatry / Primary Care · Screening Tools · Updated 4/13/2026

  • CAGE Questions for Alcohol Use

    Brief 4-item alcohol misuse screening questionnaire.

    Psychiatry / Primary Care · Screening Tools · Updated 4/13/2026

  • ABG Analyzer (simplified)

    pH, PaCO₂, HCO₃⁻; Winter formula; optional anion gap.

    Pulmonology · Critical Care · Updated 4/13/2026

  • Alveolar-Arterial Gradient (A-a Gradient) Calculator

    Calculates alveolar oxygen tension and A-a gradient from atmospheric pressure, FiO2, PaCO2, and PaO2, with age-adjusted expected gradient.

    Pulmonology · Respiratory · Updated 4/13/2026

  • Apnea-Hypopnea Index (AHI) Calculator

    Calculates AHI from apnea-hypopnea events and total sleep hours with adult/pediatric severity bands.

    Pulmonology · Sleep Medicine · Updated 4/13/2026

  • Asthma Impairment and Risk Questionnaire (AIRQ)

    Questionnaire score for asthma control burden.

    Pulmonology · Screening Tools · Updated 4/13/2026

  • BAP-65 Score for Acute Exacerbation of COPD

    Risk score for mortality and need for ventilatory support in AECOPD.

    Pulmonology · Risk Scores · Updated 4/13/2026

  • BODE Index for COPD Survival

    COPD prognostic index based on BMI, airflow obstruction, dyspnea, and exercise capacity.

    Pulmonology · Risk Scores · Updated 4/13/2026

  • COPD Assessment Test (CAT)

    Symptom burden score for COPD.

    Pulmonology · Symptom Scores · Updated 4/13/2026

  • DECAF Score (Acute Exacerbation COPD)

    In-hospital mortality risk score in AECOPD.

    Pulmonology · Risk Scores · Updated 4/13/2026

  • Du Bois Score for IPF Mortality

    Mortality risk score in idiopathic pulmonary fibrosis.

    Pulmonology · Risk Scores · Updated 4/13/2026

  • FEV1 Predicted (Adult, Simplified)

    Rough reference FEV1 from age and height; use GLI reference equations for lung function reporting.

    Pulmonology · Pulmonary Function · Updated 4/13/2026

  • Fleischner Society Guidelines (Incidental Pulmonary Nodules)

    Follow-up guidance framework for incidental pulmonary nodules.

    Pulmonology · Classification Criteria · Updated 4/13/2026

  • GAP Index (IPF Mortality)

    Mortality staging score in idiopathic pulmonary fibrosis.

    Pulmonology · Risk Scores · Updated 4/13/2026

  • GOLD Criteria for COPD

    COPD severity/grouping framework.

    Pulmonology · Classification Criteria · Updated 4/13/2026

  • Interpretation algorithm for spirometry

    Simplified spirometry interpretation using FEV1/FVC ratio and bronchodilator response (and optional FVC% predicted for restrictive pattern).

    Pulmonology · Pulmonary Function · Updated 4/13/2026

  • Light's Criteria (Exudative Effusions)

    Differentiates exudative from transudative pleural effusions.

    Pulmonology · Diagnostic Scores · Updated 4/13/2026

  • mMRC Dyspnea Scale

    Modified Medical Research Council dyspnea grading scale.

    Pulmonology · Disease Activity · Updated 4/13/2026

  • Modified Asthma Predictive Index (mAPI)

    Modified Asthma Predictive Index: requires recurrent wheeze (>=4/year) plus >=1 major or >=2 minor criteria.

    Pulmonology · Respiratory · Updated 4/13/2026

  • MULBSTA Score (Viral Pneumonia Mortality)

    Mortality risk score support in viral pneumonia.

    Pulmonology · Risk Scores · Updated 4/13/2026

  • Ottawa COPD Risk Scale

    Risk stratification for adverse outcomes in COPD exacerbation.

    Pulmonology · Risk Scores · Updated 4/13/2026

  • Pack Years Calculator

    Smoking exposure calculator in pack-years.

    Pulmonology · General Calculators · Updated 4/13/2026

  • PE-SARD Score

    PE risk profile score using syncope, anemia, and renal dysfunction.

    Pulmonology · Risk Scores · Updated 4/13/2026

  • Pediatric Asthma Severity Score (PASS) for Asthma Exacerbation Severity

    PASS: wheezing + work of breathing + expiration prolongation (0–6).

    Pulmonology · Respiratory · Updated 4/13/2026

  • PIRO Score (Community-Acquired Pneumonia)

    PIRO prognostic score support for CAP.

    Pulmonology · Risk Scores · Updated 4/13/2026

  • PSI/PORT Score (Pneumonia Severity Index)

    Community-acquired pneumonia severity risk class.

    Pulmonology · Risk Scores · Updated 4/13/2026

  • Pulmonary Embolism Severity Index (PESI)

    Pulmonary embolism 30-day mortality risk stratification.

    Pulmonology · Risk Scores · Updated 4/13/2026

  • RAPID Score (Pleural Infection)

    Mortality risk stratification in pleural infection.

    Pulmonology · Risk Scores · Updated 4/13/2026

  • Respiratory Disturbance Index (RDI)

    RDI = (apneas + hypopneas + RERAs) / sleep hours.

    Pulmonology · Polysomnography Calculators · Updated 4/13/2026

  • RIETE Score (Risk of Hemorrhage in PE Treatment)

    Bleeding risk score during anticoagulation for pulmonary embolism.

    Pulmonology · Risk Scores · Updated 4/13/2026

  • Risk Score for Asthma Exacerbation (RSE)

    Bateman-type exacerbations risk score from BMI, ACQ-5, FEV1, reliever use, and high-step therapy.

    Pulmonology · Respiratory Calculators · Updated 4/13/2026

  • Roth Score (Hypoxia Screening)

    Single-breath counting screen for possible hypoxia.

    Pulmonology · Screening Tools · Updated 4/13/2026

  • Scoring System For LRTI

    Kendig-inspired pediatric LRTI CXR + clinical tier score (educational).

    Pulmonology · Respiratory Calculators · Updated 4/13/2026

  • Six-Minute Walk Distance — % Predicted (Enright)

    Predicted 6MWD from height, weight, age, and sex using Enright reference equations; reports % predicted from observed distance.

    Pulmonology · Pulmonary Function · Updated 4/13/2026

  • Spirometry z-scores (Ped(z)-style, GLI-2012)

    Z-scores, % predicted, and LLN for FEV1, FVC, and FEV1/FVC from sex, height, DOB, reference date, ethnicity, and measured values (Quanjer GLI-2012 via vendored Automate-Medical gli2012). Optional FEF and FEV0.75 fields shown without z when not in bundled module. Same role as Ped(z) spirometry; not affiliated with pedz.de.

    Pulmonology · Pulmonary Function · Updated 4/16/2026

  • STOP-BANG Obstructive Sleep Apnea Screen

    Eight-item STOP-BANG questionnaire to estimate risk of obstructive sleep apnea in adults.

    Pulmonology · Sleep Medicine · Updated 4/13/2026

  • REVEAL Registry Risk Score (PAH)

    Risk stratification score in pulmonary arterial hypertension.

    Pulmonology / Cardiology · Risk Scores · Updated 4/13/2026

  • Composite Pulmonary Embolism Shock (CPES) Score

    Shock-risk stratification in acute pulmonary embolism.

    Pulmonology / Critical Care · Risk Scores · Updated 4/13/2026

  • SCAP Score (Severe CAP)

    Severe community-acquired pneumonia risk features with weighted score.

    Pulmonology / Critical Care · Risk Scores · Updated 4/13/2026

  • SMART-COP Score

    CAP severity score for respiratory or vasopressor support need.

    Pulmonology / Critical Care · Risk Scores · Updated 4/13/2026

  • Bova Score for Pulmonary Embolism Complications

    30-day PE complication risk score in hemodynamically stable patients.

    Pulmonology / Emergency Medicine · Risk Scores · Updated 4/13/2026

  • CRB-65 Score for Pneumonia Severity

    Community-acquired pneumonia severity score without urea.

    Pulmonology / Emergency Medicine · Risk Scores · Updated 4/13/2026

  • CURB-65 Score for Pneumonia Severity

    Community-acquired pneumonia mortality risk score including urea.

    Pulmonology / Emergency Medicine · Risk Scores · Updated 4/13/2026

  • Simplified PESI (sPESI)

    Binary low-risk pulmonary embolism subclass (0 vs ≥1 point).

    Pulmonology / Emergency Medicine · Risk Scores · Updated 4/13/2026

  • Wells Criteria for Pulmonary Embolism

    PE pretest probability with two- and three-tier risk outputs.

    Pulmonology / Emergency Medicine · Clinical Decision Rules · Updated 4/13/2026

  • YEARS Algorithm for Pulmonary Embolism (PE)

    DVT signs, hemoptysis, and PE-as-leading-diagnosis set D-dimer exclusion thresholds (0 YEARS: <1000 ng/mL FEU; ≥1 YEARS: <500 ng/mL FEU).

    Pulmonology / Emergency Medicine · Clinical Decision Rules · Updated 4/13/2026

  • Shorr Score (MRSA Pneumonia)

    MRSA risk among adults hospitalized with pneumonia.

    Pulmonology / Infectious Disease · Risk Scores · Updated 4/13/2026

  • LENT Prognostic Score (Malignant Pleural Effusion)

    Prognostic scoring system in malignant pleural effusion.

    Pulmonology / Oncology · Risk Scores · Updated 4/13/2026

  • PROMISE Score (Malignant Pleural Effusion)

    Prognostic score for malignant pleural effusion outcomes.

    Pulmonology / Oncology · Risk Scores · Updated 4/13/2026

  • Solitary Pulmonary Nodule — Mayo Clinic Model

    Malignancy probability for pulmonary nodule (Swensen logistic model).

    Pulmonology / Oncology · Risk Scores · Updated 4/13/2026

  • Pediatric PRAM for Asthma Exacerbation Severity

    PRAM score (0–12): oxygen saturation, retractions, air entry, and wheezing for acute pediatric asthma severity.

    Pulmonology / Pediatrics · Respiratory · Updated 4/13/2026

  • Predicted Mean Peak Respiratory Flow Rates

    Approximate predicted peak respiratory flow rates from height, age, sex; optional comparison to actual peak flow.

    Pulmonology / Pediatrics · Pulmonary Function · Updated 4/13/2026

  • Predicting PEFR/FVC/FEF50/FEF75

    Approximate predicted spirometry values (PEFR, FVC, FEF50, FEF75) from height, age (months), and sex.

    Pulmonology / Pediatrics · Pulmonary Function · Updated 4/13/2026

  • USG Measurements of the Normal Spleen Length

    Typical splenic longitudinal length by age on ultrasound.

    Radiology · Imaging Calculators · Updated 4/13/2026

  • Barthel Index for Activities of Daily Living (ADL)

    Functional independence score for activities of daily living.

    Rehabilitation Medicine · Functional Scores · Updated 4/13/2026

  • Berg Balance Scale (BBS)

    Functional balance and fall-risk assessment scale.

    Rehabilitation Medicine · Functional Scores · Updated 4/13/2026

  • BWH Egg Freezing Counseling Tool (EFCT)

    Counseling support model for elective egg freezing outcomes.

    Reproductive Medicine · Risk Scores · Updated 4/13/2026

  • Efficacy Ratio Calculator

    Compares event rates between treatment and control (rate ratio, ARR, NNT).

    Research Methods · Statistics · Updated 4/13/2026

  • 2010 ACR/EULAR Classification Criteria — Rheumatoid Arthritis

    Joint involvement, serology, acute-phase reactants, and symptom duration scoring; ≥6 supports definite RA classification.

    Rheumatology · Classification · Updated 4/13/2026

  • 2012 ACR/EULAR Classification Criteria — Polymyalgia Rheumatica

    Mandatory age, shoulder presentation, and laboratory features; clinical points without ultrasound or ultrasound-positive pathway.

    Rheumatology · Classification · Updated 4/13/2026

  • ACR-EULAR Gout Classification Criteria Calculator

    Applies the 2015 ACR-EULAR gout classification framework with sufficient criterion and weighted domains.

    Rheumatology · Diagnosis · Updated 4/13/2026

  • Acute Gout Diagnosis Rule

    Clinical prediction rule for diagnosing acute gout in monoarthritis.

    Rheumatology · Diagnostic Scores · Updated 4/13/2026

  • Age-Adjusted ESR/CRP for Rheumatoid Arthritis

    Inflammation context using age-adjusted ESR with CRP.

    Rheumatology · Diagnostic Scores · Updated 4/13/2026

  • Ankylosing Spondylitis Disease Activity Calculator

    BASDAI-style ankylosing spondylitis disease activity estimate from 6 patient-reported 0-10 domains.

    Rheumatology · Disease Activity · Updated 4/13/2026

  • ASAS Criteria for Axial Spondyloarthritis

    Classification criteria support for axial SpA.

    Rheumatology · Classification Criteria · Updated 4/13/2026

  • BAS-G Calculator

    Bath Ankylosing Spondylitis Global score from patient global assessments.

    Rheumatology · Disease Activity · Updated 4/13/2026

  • Behcet Syndrome International Study Criteria Calculator

    ICBD points-based classification support for Behcet syndrome.

    Rheumatology · Diagnosis · Updated 4/13/2026

  • CASPAR Criteria for Psoriatic Arthritis

    Classification criteria support for psoriatic arthritis.

    Rheumatology · Classification Criteria · Updated 4/13/2026

  • Clinical Disease Activity Index (CDAI) for Rheumatoid Arthritis

    RA disease activity score using joint counts and global assessments.

    Rheumatology · Risk Scores · Updated 4/13/2026

  • DAS28-CRP (Rheumatoid Arthritis)

    Disease activity scoring in RA using CRP.

    Rheumatology · Risk Scores · Updated 4/13/2026

  • DAS28-ESR (Rheumatoid Arthritis)

    Disease activity scoring in RA using ESR.

    Rheumatology · Risk Scores · Updated 4/13/2026

  • EGPA (Churg-Strauss) Feature Checklist

    Clinical-laboratory feature count for eosinophilic granulomatosis with polyangiitis education.

    Rheumatology · Vasculitis · Updated 4/13/2026

  • EULAR/ACR SLE Classification (2019) Points Entry

    ANA entry plus total weighted classification points (official table) for systemic lupus erythematosus.

    Rheumatology · Autoimmune · Updated 4/13/2026

  • Fibromyalgia Diagnostic Calculator (2016 ACR numeric screen)

    WPI and SSS threshold check; duration and exclusions still required clinically.

    Rheumatology · Pain · Updated 4/13/2026

  • Giant Cell Arteritis (ACR 1990) Calculator

    American College of Rheumatology classification criteria for giant cell (temporal) arteritis.

    Rheumatology · Vasculitis · Updated 4/13/2026

  • Granulomatosis With Polyangiitis (ACR 1990)

    Classification criteria for GPA (historically Wegener granulomatosis).

    Rheumatology · Vasculitis · Updated 4/13/2026

  • Hydroxychloroquine (Plaquenil) Dosing Calculator

    Weight-based hydroxychloroquine dosing support.

    Rheumatology · Dosing Calculators · Updated 4/13/2026

  • Indian Takayasu Clinical Activity Score (ITAS2010)

    Clinical activity score for Takayasu arteritis.

    Rheumatology · Risk Scores · Updated 4/13/2026

  • Leiden Clinical Prediction Rule (Undifferentiated Arthritis)

    Risk prediction for persistent arthritis.

    Rheumatology · Risk Scores · Updated 4/13/2026

  • Patient Activity Scale (PAS) - Rheumatoid Arthritis

    Patient-reported RA disease activity measure.

    Rheumatology · Disease Activity · Updated 4/13/2026

  • Patient Activity Scale-II (PAS-II) - Rheumatoid Arthritis

    Patient-reported RA disease activity measure (PAS-II).

    Rheumatology · Disease Activity · Updated 4/13/2026

  • Polyarteritis Nodosa

    ACR 1990 classification criteria checklist: count of criteria met (>=3 supports classification).

    Rheumatology · Vasculitis · Updated 4/13/2026

  • Scleroderma

    Systemic sclerosis feature screen toward classification workup.

    Rheumatology · Rheumatology Calculators · Updated 4/13/2026

  • Simple Disease Activity Index (SDAI)

    RA disease activity from TJC28, SJC28, CRP (mg/dL), patient global, evaluator global.

    Rheumatology · Disease Activity · Updated 4/13/2026

  • Sjogren Syndrome

    Sjögren workup screen toward ACR/EULAR 2016 classification.

    Rheumatology · Rheumatology Calculators · Updated 4/13/2026

  • SLICC Criteria (SLE Classification, 2012)

    Expert-count pathway for 2012 SLICC with nephritis shortcut.

    Rheumatology · Diagnostic Criteria · Updated 4/13/2026

  • Systemic Lupus Erythematosus Disease Activity Index (SLEDAI)

    SLEDAI-2K-style weighted lupus activity sum (0–105).

    Rheumatology · Rheumatology Calculators · Updated 4/13/2026

  • Stanford Sleepiness Scale

    7-point momentary sleepiness self-rating.

    Sleep Medicine / Neurology · Screening Tools · Updated 4/13/2026

  • Caprini Score for Venous Thromboembolism (2005)

    Perioperative VTE risk stratification score.

    Surgery · Risk Scores · Updated 4/13/2026

  • CHOLES Score (Duration of Laparoscopic Cholecystectomy)

    Predictive score for difficult/prolonged laparoscopic cholecystectomy.

    Surgery · Risk Scores · Updated 4/13/2026

  • Gupta Postoperative Pneumonia Risk

    Postoperative pneumonia risk estimate model.

    Surgery · Risk Scores · Updated 4/13/2026

  • Gupta Postoperative Respiratory Failure Risk

    Postoperative respiratory failure risk estimate model.

    Surgery · Risk Scores · Updated 4/13/2026

  • Obesity Surgery Mortality Risk Score (OS-MRS)

    Bariatric surgery mortality risk stratification using OS-MRS.

    Surgery · Risk Scores · Updated 4/13/2026

  • Pancreatic Fistula Risk Score

    Risk of clinically relevant pancreatic fistula after surgery.

    Surgery · Risk Scores · Updated 4/13/2026

  • POSSUM Operative Morbidity and Mortality Risk

    Operative morbidity and mortality prediction using POSSUM.

    Surgery · Risk Scores · Updated 4/13/2026

  • Surgical Apgar Score (SAS)

    Intraoperative estimate of 30-day major complication risk from EBL, nadir MAP, and nadir HR.

    Surgery / Anesthesiology · Risk Scores · Updated 4/13/2026

  • RESECT-90

    90-day mortality risk estimate after liver resection.

    Surgery / Hepatology · Risk Scores · Updated 4/13/2026

  • DigiFab Dosing (Digoxin Poisoning)

    Estimating digoxin immune Fab vial dosing.

    Toxicology · Dosing Calculators · Updated 4/13/2026

  • Estimated Ethanol/Toxic Alcohol Serum Concentration by Ingestion

    Educational estimate of serum alcohol concentration from reported ingestion.

    Toxicology · General Calculators · Updated 4/13/2026

  • Fomepizole Dosing

    Dosing support for toxic alcohol poisoning treatment.

    Toxicology · Dosing Calculators · Updated 4/13/2026

  • High-Dose Insulin Euglycemia Therapy (HIET)

    Dose support for HIET in cardiotoxic poisoning.

    Toxicology · Dosing Calculators · Updated 4/13/2026

  • Cardiovascular Risk in Orthotopic Liver Transplantation (CAR-OLT)

    Cardiovascular risk estimate for OLT candidates.

    Transplant Medicine · Risk Scores · Updated 4/13/2026

  • Modified Denver Criteria (BCVI)

    Screening criteria support for blunt cerebrovascular injury.

    Trauma · Clinical Decision Rules · Updated 4/13/2026

  • TRISS (Trauma Injury Severity Score — Survival)

    Blunt adult survival probability from RTS, ISS, and age penalty.

    Trauma / Critical Care · Risk Scores · Updated 4/13/2026

  • Revised Trauma Score (RTS)

    Physiologic trauma severity score using GCS, SBP, and RR.

    Trauma / Emergency Medicine · Risk Scores · Updated 4/13/2026

  • RibScore

    CT-based rib fracture severity score.

    Trauma / Emergency Medicine · Risk Scores · Updated 4/13/2026

  • SCARF Score (Rib Fracture Respiratory Assessment)

    Bedside pulmonary physiologic score after rib trauma.

    Trauma / Emergency Medicine · Disease Activity · Updated 4/13/2026

  • TASH Score (Trauma Associated Severe Hemorrhage)

    Predicts massive transfusion risk after blunt trauma (hemoglobin, vitals, base excess, FAST, skeletal AIS).

    Trauma / Emergency Medicine · Risk Scores · Updated 4/13/2026

  • BASTION Classification (Lower Limb Blast Injuries)

    Classification framework for lower limb blast trauma severity.

    Trauma Surgery · Classification Criteria · Updated 4/13/2026

  • Blast Lung Injury Severity Score

    Severity score for blast-related primary lung injury.

    Trauma Surgery / Critical Care · Risk Scores · Updated 4/13/2026

  • 2018 Leibovich Model — Renal Cell Carcinoma (RCC)

    Post-nephrectomy prognostic score for non-metastatic RCC: pathologic T/N stage, tumor size (cm), ISUP/Fuhrman nuclear grade, and histologic necrosis. Risk groups: low 0–2, intermediate 3–5, high ≥6 points. Reports estimated metastasis-free and cancer-specific survival at 1–10 years.

    Urology · Oncology · Updated 4/13/2026

  • American Urological Association Symptom Index (AUA-SI)

    Symptom score for lower urinary tract symptoms.

    Urology · Symptom Scores · Updated 4/13/2026

  • ASSURE RCC Prognosis (simplified)

    Post-nephrectomy RCC adverse-feature index (educational; not full nomogram).

    Urology · Oncology · Updated 4/13/2026

  • Fuhrman Nuclear Grade (ccRCC)

    Historical grading aid for clear-cell RCC pathology (grade 1-4).

    Urology · Oncology · Updated 4/13/2026

  • IMDC Risk Model (metastatic RCC)

    Counts 6 adverse prognostic factors to classify favorable/intermediate/poor metastatic RCC risk.

    Urology · Oncology · Updated 4/13/2026

  • Management of Small Renal Masses (decision aid)

    Guideline-style checklist for cT1a small renal mass management pathways.

    Urology · Oncology · Updated 4/13/2026

  • Mekhail Extension of Motzer Score

    Metastatic RCC prognosis by adverse risk factors count.

    Urology · Oncology · Updated 4/13/2026

  • MSKCC Risk of Recurrence (RCC, simplified)

    Post-nephrectomy RCC recurrence feature checklist (educational proxy).

    Urology · Oncology · Updated 4/13/2026

  • Prostate Tumor Volume Density

    Tumor volume normalized to prostate volume.

    Urology · General Calculators · Updated 4/13/2026

  • PSA Doubling Time (PSADT) Calculator

    PSA doubling-time estimate from serial PSA values.

    Urology · General Calculators · Updated 4/13/2026

  • Renal Mass / Localized Renal Cancer Guidance (decision aid)

    Checklist-style support for localized renal mass pathway discussions.

    Urology · Oncology · Updated 4/13/2026

  • RENAL Nephrometry Score

    Anatomical complexity scoring for renal masses (R,E,N,A,L components).

    Urology · Oncology · Updated 4/13/2026

  • Revised Urinary Incontinence Scale (RUIS)

    Symptom severity score for urinary incontinence.

    Urology · Disease Activity · Updated 4/13/2026

  • SSIGN Score (RCC, simplified)

    Simplified Stage-Size-Grade-Necrosis adverse feature scoring for RCC.

    Urology · Oncology · Updated 4/13/2026

  • STONE Nephrolithometry Score (Renal Calculi)

    CT-based S.T.O.N.E. sum for percutaneous nephrolithotomy complexity and stone-free expectations.

    Urology · Surgical Risk / Staging · Updated 4/13/2026

  • STONE Score (ureteral stone, simplified)

    Clinical prediction score aid for uncomplicated ureteral stone.

    Urology · Emergency · Updated 4/13/2026

  • UCLA Integrated Staging System (UISS, simplified)

    Simplified RCC risk grouping from stage, grade, and ECOG.

    Urology · Oncology · Updated 4/13/2026

  • UCSF-CAPRA Score (Prostate Cancer)

    Preoperative recurrence risk score (0–10) from PSA, Gleason pattern, stage, cores, age.

    Urology / Oncology · Risk Scores · Updated 4/13/2026

  • WIfI Classification (Wound, Ischemia, foot Infection)

    SVS limb-threat staging from W / I / fI grades 0–3.

    Vascular Surgery · Classification Criteria · Updated 4/13/2026