ICD-10 Code: I21.3 – ST elevation (STEMI) myocardial infarction of unspecified site

ICD-10 code I21.3 corresponds to ST elevation (STEMI) myocardial infarction of unspecified site. 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.