C24: Malignant neoplasm of other and unspecified parts of biliary tract excludes1 malignant neoplasm of intrahepatic bile duct (C22.1) |
| 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 |