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ICD-10-CM Current in FY 2027

C24.0

Malignant neoplasm of extrahepatic bile duct

Release
FY 2027
Effective
Official source (opens in a new tab)

Hierarchy

Where C24.0 sits in the official hierarchy. Each level is the code it is classified under.

  1. C24 Parent Malignant neoplasm of other and unspecified parts of biliary tract
  2. C24.0 This code Malignant neoplasm of extrahepatic bile duct

Official Coding Notes

Reproduced verbatim from the FY 2027 ICD-10-CM files. Notes labelled as inherited are declared on a parent code and apply here too.

Inclusion Terms

Malignant neoplasm of biliary duct or passage NOS

Inclusion Terms

Malignant neoplasm of common bile duct

Inclusion Terms

Malignant neoplasm of cystic duct

Inclusion Terms

Malignant neoplasm of hepatic duct

Excludes1

malignant neoplasm of intrahepatic bile duct ( C22.1 )

Inherited from C24 — Malignant neoplasm of other and unspecified parts of biliary tract

Version History

How C24.0 appears in each release imported from the official files, newest first.

  1. FY 2027 Effective

    Current

    Malignant neoplasm of extrahepatic bile duct

  2. FY 2026 Effective

    Unchanged

    Malignant neoplasm of extrahepatic bile duct

Related Codes

Other codes under C24

Codes whose official notes reference C24.0

Data Source

Code information on this page is derived from the FY 2027 ICD-10-CM files published by CDC NCHS and CMS.

Release
FY 2027
Effective
Source file
icd10cm-code-descriptions-2027.zip

Official ICD-10-CM source files (opens in a new tab)

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