ICD-10-CM > K00-K95 > K80-K87 > K83 K83 Other diseases of biliary tract Non-Billable/Non-Specific Type 1 Excludes postcholecystectomy syndrome (K91.5) Type 2 Excludes conditions involving the gallbladder (K81-K82)conditions involving the cystic duct (K81-K82) Codes K83.0CholangitisK83.01Primary sclerosing cholangitisK83.09Other cholangitisK83.1Obstruction of bile ductK83.2Perforation of bile ductK83.3Fistula of bile ductK83.4Spasm of sphincter of OddiK83.5Biliary cystK83.8Other specified diseases of biliary tractK83.9Disease of biliary tract, unspecified