I21.9✓ Billable
Acute myocardial infarction, unspecified
Inclusion Terms
- •Myocardial infarction (acute) NOS
Code Hierarchy
┌9Diseases of the circulatory system (I00-I99)├I20-I25Ischemic heart diseases (I20-I25)├I21Acute myocardial infarction
└I21.9Acute myocardial infarction, unspecified
Not sure between two codes?
⇄ Compare I21.9 with another code →