ICD-10-CM > I00-I99 > I20-I25 > I21 > I21.1 I21.1 ST elevation (STEMI) myocardial infarction of inferior wall Non-Billable/Non-Specific Applicable To Type 1 ST elevation myocardial infarction of inferior wall Codes I21.11ST elevation (STEMI) myocardial infarction involving right coronary arteryI21.19ST elevation (STEMI) myocardial infarction involving other coronary artery of inferior wall
ICD-10 Fast ICD-10 Fast