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ICD-10-CM Current in FY 2027

I51.1

Rupture of chordae tendineae, not elsewhere classified

Release
FY 2027
Effective

Hierarchy

Where I51.1 sits in the official hierarchy. Each level is the code it is classified under.

  1. I51 Parent Complications and ill-defined descriptions of heart disease
  2. I51.1 This code Rupture of chordae tendineae, not elsewhere classified

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

rupture of chordae tendineae as current complication following acute myocardial infarction ( I23.4 )

Excludes2

heart disease specified as rheumatic (I00-I09)

Inherited from I51 — Complications and ill-defined descriptions of heart disease

Version History

How I51.1 appears in each release imported from the official files, newest first.

  1. FY 2027 Effective

    Current

    Rupture of chordae tendineae, not elsewhere classified

  2. FY 2026 Effective

    Unchanged

    Rupture of chordae tendineae, not elsewhere classified

Other codes under I51

Codes whose official notes reference I51.1

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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