A patient was admitted with an acute non-ST anterior wall my…
A patient was admitted with an acute non-ST anterior wall myocardial infarction and atrial fibrillation and discharged to home three days later. This same patient presented to the emergency department two weeks later and was diagnosed with an acute inferior wall myocardial infarction. The patient is still being monitored following an MI two weeks earlier. What codes are assigned for this patient? I21.19 ST elevation (STEMI) myocardial infarction involving other coronary artery of inferior wall I21.4 Non-ST elevation (NSTEMI) myocardial infarction I22.1 Subsequent ST elevation (STEMI) myocardial infarction of inferior wall I25.2 Old myocardial infarction