ICD-10 Code: I21.9 – Acute myocardial infarction, unspecified

ICD-10 code I21.9 corresponds to Acute myocardial infarction, unspecified. This code is classified under the chapter I21 Acute myocardial infarction, which is part of the I20-I25: Ischemic heart diseases category.

The parent chapter is Diseases of the circulatory system.