ICD-10-CM · Chapter 9 · I00–I99
I22.2
Subsequent non-ST elevation (NSTEMI) myocardial infarction
Diseases of the circulatory system
Quick facts
- Code
- I22.2
- Type
- Billable code
- ICD-10-CM chapter
- Chapter 9 — Diseases of the circulatory system
- Category
- I22 — Subsequent ST elevation (STEMI) and non-ST elevation (NSTEMI) myocardial infarction
- Specificity
- 4 characters
How coders use this code
ICD-10-CM I22.2 is a billable, fully specified code, so it can be reported directly on a claim to document a diagnosis of subsequent non-st elevation (nstemi) myocardial infarction. Coders assign it when the chart documentation supports this level of detail, always matching to the most specific code available and verifying against the chapter-specific guidelines published annually by NCHS/CMS.
Related codes in I22
- I22Subsequent ST elevation (STEMI) and non-ST elevation (NSTEMI) myocardial infarction
- I22.0Subsequent ST elevation (STEMI) myocardial infarction of anterior wall
- I22.1Subsequent ST elevation (STEMI) myocardial infarction of inferior wall
- I22.8Subsequent ST elevation (STEMI) myocardial infarction of other sites
- I22.9Subsequent ST elevation (STEMI) myocardial infarction of unspecified site
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