2006 ICD-9-CM Volume 1 Diagnosis Codes Home > Neoplasms 140-239 > Malignant Neoplasm Of Digestive Organs And Peritoneum 150-159 > Malignant Neoplasm Of Gallbladder And Extrahepatic Bile Ducts 156.* > 2006 ICD-9-CM Diagnosis 156.8 Malignant neoplasm of other specified sites of gallbladder and extrahepatic bile ducts View the most recent version of ICD-9-CM 156.8 156.8 is a specific code that can be used to specify a diagnosis View the ICD-9-CM Volume 1 156.* hierarchy Alternate Terminology Malignant neoplasm of contiguous or overlapping sites of gallbladder and extrahepatic bile ducts whose point of origin cannot be determined