Hyperbilirubinemia risk (hour-specific) is a neonatology tool commonly applied in Pediatrics. 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… 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.