Intra and extrahepatic biliary dilation icd 10 July 8, 2019 16 32 64 128 Intra and extrahepatic biliary duct dilatation icd 10 Mild intra and extrahepatic biliary ductal dilatation. icd 10 Intra and extrahepatic biliary ductal dilatation icd 10 Intrahepatic and extrahepatic biliary dilatation icd 10