Index to Diseases and Injuries

Carcinoma › bile duct

with hepatocellular, mixed C22.0
liver C22.1
specified site NEC — see Neoplasm, malignant, by site
unspecified site C22.1

Use the index to find a code, then confirm it in the Tabular List before assigning it. A code ending in a dash is incomplete, and a code in [brackets] is a manifestation code reported after the underlying condition. Search the whole index.

ICD-10-CM Index to Diseases and Injuries maintained by CDC/NCHS (public domain), from the CMS FY2027 release.