ICD-10-CMICD-10-CMI21.01 — ST elevation (STEMI) myocardial infarction involving left main coronary artery
ICD-10-CMICD-10-CMI21.02 — ST elevation (STEMI) myocardial infarction involving left anterior descending coronary artery
ICD-10-CMICD-10-CMI21.21 — ST elevation (STEMI) myocardial infarction involving left circumflex coronary artery