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ICD-10-CM Current in FY 2027

C17.1

Malignant neoplasm of jejunum

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

Hierarchy

Where C17.1 sits in the official hierarchy. Each level is the code it is classified under.

  1. C17 Parent Malignant neoplasm of small intestine
  2. C17.1 This code Malignant neoplasm of jejunum

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.

Excludes1

malignant carcinoid tumors of the small intestine ( C7A.01 )

Inherited from C17 — Malignant neoplasm of small intestine

Version History

How C17.1 appears in each release imported from the official files, newest first.

  1. FY 2027 Effective

    Current

    Malignant neoplasm of jejunum

  2. FY 2026 Effective

    Unchanged

    Malignant neoplasm of jejunum

Related Codes

Other codes under C17

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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