Diagnosis Code

C24.0 MALIGNANT NEOPLASM OF EXTRAHEPATIC BILE DUCT

Code Information

Diagnosis Code: C24.0

Short Description: Malignant neoplasm of extrahepatic bile duct

Long Description: Malignant neoplasm of extrahepatic bile duct

The code C24.0 is VALID for claim submission

Code Classification:

  • Neoplasms (C00–D48)
    • Malignant neoplasms of digestive organs (C15-C26)
      • Malignant neoplasm of other and unsp parts of biliary tract (C24)
        • C24.0 Malignant neoplasm of extrahepatic bile duct

Code Version: 2018 ICD-10-CM

Synonyms

  • Carcinoma common bile duct
  • Carcinoma of extrahepatic bile duct
  • Cholangiocarcinoma of biliary tract
  • Intrahepatic bile duct carcinoma
  • Klatskin's tumor
  • Malignant neoplasm of hepatic duct
  • Malignant neoplasm of intrahepatic gall duct
  • Malignant neoplasm of sphincter of Oddi
  • Malignant tumor of ampulla of Vater
  • Malignant tumor of exocrine pancreas
  • Malignant tumor of extrahepatic bile duct
  • Malignant tumor of pancreatic duct
  • Neoplasm of cystic duct
  • Neoplasm of intrahepatic bile ducts
  • Primary malignant neoplasm of common bile duct
  • Primary malignant neoplasm of cystic duct
  • Primary malignant neoplasm of distal bile duct
  • Primary malignant neoplasm of extrahepatic bile duct
  • Primary malignant neoplasm of intrahepatic bile duct
  • Primary malignant neoplasm of perihilar bile duct

Diagnostic Related Group(s)

The code C24.0 is grouped in the following Diagnostic Related Group(s) (MS-DRG v34.0)
  • Malignancy Of Hepatobiliary System Or Pancreas With Mcc (435)
  • Malignancy Of Hepatobiliary System Or Pancreas With Cc (436)
  • Malignancy Of Hepatobiliary System Or Pancreas Without Cc/mcc (437)

References to Index of Diseases and Injuries

The code C24.0 has the following ICD-10-CM references to the Index of Diseases and Injuries
  • Inclusion Terms:
    • Malignant neoplasm of biliary duct or passage NOS
    • Malignant neoplasm of common bile duct
    • Malignant neoplasm of cystic duct
    • Malignant neoplasm of hepatic duct

Crosswalk Information

ICD-10 Code ICD-9 Code ICD-9 Description
C24.0 Right Arrow 156.1 Mal neo extrahepat ducts
This ICD-10 to ICD-9 data is based on the 2018 General Equivalency Mapping (GEM) files published by the Centers for Medicare & Medicaid Services (CMS) for informational purposes only. The data is not an ICD-10 conversion tool and doesn’t guarantee clinical accuracy.

Similar Codes

ICD-10 Code ICD-10 Description
C24 Malignant neoplasm of other and unspecified parts of biliary tract
C24.1 Malignant neoplasm of ampulla of Vater
C24.8 Malignant neoplasm of overlapping sites of biliary tract
C24.9 Malignant neoplasm of biliary tract, unspecified

This page was last updated on: 1/1/2018