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ICD-10-CM Current in FY 2027

I09.1

Rheumatic diseases of endocardium, valve unspecified

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

Hierarchy

Where I09.1 sits in the official hierarchy. Each level is the code it is classified under.

  1. I09 Parent Other rheumatic heart diseases
  2. I09.1 This code Rheumatic diseases of endocardium, valve unspecified

Official Coding Notes

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

Inclusion Terms

Rheumatic endocarditis (chronic)

Inclusion Terms

Rheumatic valvulitis (chronic)

Excludes1

endocarditis, valve unspecified ( I38 )

Version History

How I09.1 appears in each release imported from the official files, newest first.

  1. FY 2027 Effective

    Current

    Rheumatic diseases of endocardium, valve unspecified

  2. FY 2026 Effective

    Unchanged

    Rheumatic diseases of endocardium, valve unspecified

Related Codes

Other codes under I09

Codes whose official notes reference I09.1

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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