C24Malignant neoplasm of other and unsp parts of biliary tract
ICD-10-CM category (non-billable header) code — part of Malignant neoplasms of digestive organs (C15-C26)
Coding Notes
Excludes1 (never code both together)
- malignant neoplasm of intrahepatic bile duct (C22.1)
Subcategories (4)
- C24.0 Malignant neoplasm of extrahepatic bile duct
- C24.1 Malignant neoplasm of ampulla of Vater
- C24.8 Malignant neoplasm of overlapping sites of biliary tract
- C24.9 Malignant neoplasm of biliary tract, unspecified