Primary intrahepatic cholangiocarcinoma icd 10 July 8, 2019 16 32 64 128 Primary cholangiocarcinoma of intrahepatic biliary tract icd 10 Primary cholangiocarcinoma of intrahepatic bile duct icd 10 Intrahepatic cholangiocarcinoma icd 10 Icd 9 code for intrahepatic cholangiocarcinoma