ICD-10-CM 2027
ICD-10 code for intermittent bilious fever
Choose a code from the options below based on the documentation.
From the official ICD-10-CM alphabetic index entry “Fever (inanition) (of unknown origin) (persistent) (with chills) (with rigor) › intermittent (bilious)”. Page updated September 29, 2026.
About coding intermittent bilious fever
The official ICD-10-CM index doesn't give a single default code for intermittent bilious fever; the code depends on the details below.
More specific intermittent bilious fever codes (official index)
Common questions about intermittent bilious fever ICD-10 codes
What is the ICD-10 code for pernicious intermittent bilious fever?
- B50.9 — Plasmodium falciparum malaria, unspecified.