I21 — ICD-10-CM Diagnosis Codes
- I21 Acute myocardial infarction
- I21.0 ST elevation (STEMI) myocardial infarction of anterior wall
- I21.01 ST elevation (STEMI) myocardial infarction involving left main coronary artery billable
- I21.02 ST elevation (STEMI) myocardial infarction involving left anterior descending coronary artery billable
- I21.09 ST elevation (STEMI) myocardial infarction involving other coronary artery of anterior wall billable
- I21.1 ST elevation (STEMI) myocardial infarction of inferior wall
- I21.11 ST elevation (STEMI) myocardial infarction involving right coronary artery billable
- I21.19 ST elevation (STEMI) myocardial infarction involving other coronary artery of inferior wall billable
- I21.2 ST elevation (STEMI) myocardial infarction of other sites
- I21.21 ST elevation (STEMI) myocardial infarction involving left circumflex coronary artery billable
- I21.29 ST elevation (STEMI) myocardial infarction involving other sites billable
- I21.3 ST elevation (STEMI) myocardial infarction of unspecified site billable
- I21.4 Non-ST elevation (NSTEMI) myocardial infarction billable
- I21.9 Acute myocardial infarction, unspecified billable
- I21.A Other type of myocardial infarction
- I21.A1 Myocardial infarction type 2 billable
- I21.A9 Other myocardial infarction type billable
- I21.B Myocardial infarction with coronary microvascular dysfunction billable