ICD-10-CM › I00-I99 › I20-I25 › I22 Subsequent ST elevation (STEMI)... › I22.2
Subsequent non-ST elevation (NSTEMI) myocardial infarction
ValidICD-10-CM diagnosis code.
Valid for claims with a date of service in the current code year.
What has happened to this code
Every change the publisher made, from 2007 to now. Entries marked draft are from the pre-implementation releases: ICD-10 took effect on 1 October 2015, so nothing before FY2016 was ever valid on a claim.
- FY2007 Added to the draft code set draft Subsequent non-ST elevation (NSTEMI) myocardial infarction
Official coding rules
Published by CDC for FY2027. A rule attached to a category binds every code beneath it, so the rules inherited from this code's ancestors are shown with the code they come from.
Inherited from I22 Subsequent ST elevation (STEMI) and non-ST elevation (NSTEMI) myocardial infarction
Excludes1 - never coded here
- subsequent myocardial infarction, type 2 (I21.A1)
- subsequent myocardial infarction of other type (type 3) (type 4) (type 5) (I21.A9)
Use additional code
- code, if applicable, to identify:
- exposure to environmental tobacco smoke (Z77.22)
- history of tobacco dependence (Z87.891)
- occupational exposure to environmental tobacco smoke (Z57.31)
- status post administration of tPA (rtPA) in a different facility within the last 24 hours prior to admission to current facility (Z92.82)
- tobacco dependence (F17.-)
- tobacco use (Z72.0)
Includes
- acute myocardial infarction occurring within four weeks (28 days) of a previous acute myocardial infarction, regardless of site
- cardiac infarction
- coronary (artery) embolism
- coronary (artery) occlusion
- coronary (artery) rupture
- coronary (artery) thrombosis
- infarction of heart, myocardium, or ventricle
- recurrent myocardial infarction
- reinfarction of myocardium
- rupture of heart, myocardium, or ventricle
- subsequent type 1 myocardial infarction
Inherited from the I20-I25 section Ischemic heart diseases (I20-I25)
Code also
- the presence of hypertension (I10-I1A)
How CDC's index refers to this code
Wording from the official alphabetic index. Much of it appears nowhere in the code description, which is why a search for the everyday phrase so often finds nothing.
- Clot > heart
- Cardiorrhexis
- Embolism > heart
- Accident > cardiac
- Embolism > cardiac
- Vasospasm > retina
- Accident > coronary
- Embolism > coronary
- Hollenhorst's plaque
- Body, bodies > cytoid
- Embolism > ophthalmic
- Plaque > Hollenhorst's
- Attack, attacks > heart
- Microembolism > retinal
- Attack, attacks > coronary
- Embolism > retina, retinal
- Necrosis, necrotic > heart
- Embolism > artery > retinal
- Infarct, infarction > heart
- Embolism > artery > coronary
- Rupture, ruptured > coronary
- Infarct, infarction > cardiac
- Aneurysm > coronary > ruptured
- Embolism > artery > ophthalmic
- Occlusion, occluded > coronary
- Thrombosis, thrombotic > heart
- Thrombosis, thrombotic > mural
- Infarct, infarction > ventricle
- Occlusion, occluded > thrombotic
- Thrombosis, thrombotic > cardiac
- Thrombosis, thrombotic > coronary
- Thrombosis, thrombotic > parietal
- Rupture, ruptured > artery > heart
- Thrombosis, thrombotic > ventricle
- Thrombosis, thrombotic > intramural
- Ischemia, ischemic > retina, retinal
- Spasm, spastic, spasticity > retinal
- Thrombosis, thrombotic > endocardial
- Infarct, infarction > coronary artery
- Infarct, infarction > retina, retinal
Showing 40 of 67 index phrases.
Codes in the same group
| Code | Description | Status |
|---|---|---|
| I22.0 | Subsequent ST elevation (STEMI) myocardial infarction of anterior wall | Valid |
| I22.1 | Subsequent ST elevation (STEMI) myocardial infarction of inferior wall | Valid |
| I22.8 | Subsequent ST elevation (STEMI) myocardial infarction of other sites | Valid |
| I22.9 | Subsequent ST elevation (STEMI) myocardial infarction of unspecified site | Valid |