I22
Non-Billable (Header)Subsequent ST elevation (STEMI) and non-ST elevation (NSTEMI) myocardial infarction
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
Excludes 1 — Do NOT code together
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)
Child Codes
I22.0Subsequent ST elevation (STEMI) myocardial infarction of anterior wall
HCC 228I22.1Subsequent ST elevation (STEMI) myocardial infarction of inferior wall
HCC 228I22.2Subsequent non-ST elevation (NSTEMI) myocardial infarction
HCC 228I22.8Subsequent ST elevation (STEMI) myocardial infarction of other sites
HCC 228I22.9Subsequent ST elevation (STEMI) myocardial infarction of unspecified site
HCC 228Code Hierarchy
└I22Subsequent ST elevation (STEMI) and non-ST elevation (NSTEMI) myocardial infarction
└I22Subsequent ST elevation (STEMI) and non-ST elevation (NSTEMI) myocardial infarction