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ICD-10-CM Current in FY 2027

A09

Infectious gastroenteritis and colitis, unspecified

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

Official Coding Notes

Reproduced verbatim from the FY 2027 ICD-10-CM files.

Inclusion Terms

Infectious colitis NOS

Inclusion Terms

Infectious enteritis NOS

Inclusion Terms

Infectious gastroenteritis NOS

Excludes1

colitis NOS ( K52.9 )

Excludes1

diarrhea NOS ( R19.7 )

Excludes1

enteritis NOS ( K52.9 )

Excludes1

gastroenteritis NOS ( K52.9 )

Excludes1

noninfective gastroenteritis and colitis, unspecified ( K52.9 )

Version History

How A09 appears in each release imported from the official files, newest first.

  1. FY 2027 Effective

    Current

    Infectious gastroenteritis and colitis, unspecified

  2. FY 2026 Effective

    Unchanged

    Infectious gastroenteritis and colitis, unspecified

Related Codes

Codes whose official notes reference A09

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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