Veterans Aging Cohort Study Charlson Comorbidity Index (VACS-CCI) is a risk scores tool commonly applied in Infectious Disease. Age-weighted Charlson-type tally used with HIV cohort outcomes research (cliot vacs_cci_score). Use the interactive calculator for inputs, limitations, and primary references.

Not a substitute for clinical judgment. Verify critical values with primary literature, local protocols, and specialist input when appropriate.