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ICD-10-CM Current in FY 2027

I22

Subsequent ST elevation (STEMI) and non-ST elevation (NSTEMI) myocardial infarction

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

Official Coding Notes

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

Includes

acute myocardial infarction occurring within four weeks (28 days) of a previous acute myocardial infarction, regardless of site

Includes

cardiac infarction

Includes

coronary (artery) embolism

Includes

coronary (artery) occlusion

Includes

coronary (artery) rupture

Includes

coronary (artery) thrombosis

Includes

infarction of heart, myocardium, or ventricle

Includes

recurrent myocardial infarction

Includes

reinfarction of myocardium

Includes

rupture of heart, myocardium, or ventricle

Includes

subsequent type 1 myocardial infarction

Excludes1

subsequent myocardial infarction, type 2 ( I21.A1 )

Excludes1

subsequent myocardial infarction of other type (type 3) (type 4) (type 5) ( I21.A9 )

Use Additional Code

code, if applicable, to identify:

Use Additional Code

exposure to environmental tobacco smoke ( Z77.22 )

Use Additional Code

history of tobacco dependence ( Z87.891 )

Use Additional Code

occupational exposure to environmental tobacco smoke ( Z57.31 )

Use Additional Code

status post administration of tPA (rtPA) in a different facility within the last 24 hours prior to admission to current facility ( Z92.82 )

Use Additional Code

tobacco dependence ( F17 .-)

Use Additional Code

tobacco use ( Z72.0 )

More Specific Codes

5 codes under I22

Version History

How I22 appears in each release imported from the official files, newest first.

  1. FY 2027 Effective

    Current

    Subsequent ST elevation (STEMI) and non-ST elevation (NSTEMI) myocardial infarction

  2. FY 2026 Effective

    Unchanged

    Subsequent ST elevation (STEMI) and non-ST elevation (NSTEMI) myocardial infarction

Related Codes

Codes whose official notes reference I22

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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