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 | 
	 
	
		 |  | 
		
| Malignant neoplasm of biliary duct or passage NOS |  | Malignant neoplasm of common bile duct |  | Malignant neoplasm of cystic duct |  | Malignant neoplasm of hepatic duct |   
 | 
	   | 
 |  | 
	
		 C24.1 | 
		 | 
		Malignant neoplasm of ampulla of Vater | 
	 
  | 
 |  | 
	
		 C24.8 | 
		  | 
		Malignant neoplasm of overlapping sites of biliary tract | 
	 
	
		 |  | 
		
| Malignant neoplasm involving both intrahepatic and extrahepatic bile ducts |  | Primary malignant neoplasm of two or more contiguous sites of biliary tract |   
 | 
	   | 
 |  | 
	
		 C24.9 | 
		 | 
		Malignant neoplasm of biliary tract, unspecified | 
	 
  |