Current
C24 — Malignant neoplasm of other and unspecified parts of biliary tract
Part of Chapter 2: Neoplasms , block Malignant neoplasms of digestive organs (C15-C26) .
Official Notes
Excludes1
malignant neoplasm of intrahepatic bile duct ( C22.1 )
Child Codes
FY 2027 effective October 1, 2026 · CDC NCHS and CMS