HCC 228CMS-HCC V28
Acute Myocardial Infarction
ICD-10-CM codes mapped to HCC 228 (18)
I21.01STEMI involving left main coronary arteryI21.02STEMI involving left anterior descending coronary arteryI21.09STEMI involving oth coronary artery of anterior wallI21.11STEMI involving right coronary arteryI21.19STEMI involving oth coronary artery of inferior wallI21.21STEMI involving left circumflex coronary arteryI21.29STEMI involving oth sitesI21.3ST elevation (STEMI) myocardial infarction of unsp siteI21.4Non-ST elevation (NSTEMI) myocardial infarctionI21.9Acute myocardial infarction, unspecifiedI21.A1Myocardial infarction type 2I21.A9Other myocardial infarction typeI21.BMyocardial infarction with coronary microvascular dysfnctI22.0Subsequent STEMI of anterior wallI22.1Subsequent STEMI of inferior wallI22.2Subsequent non-ST elevation (NSTEMI) myocardial infarctionI22.8Subsequent STEMI of sitesI22.9Subsequent STEMI of unsp site
Frequently asked questions
What is HCC 228?
HCC 228 is the CMS-HCC V28 risk adjustment category for Acute Myocardial Infarction.
How many ICD-10-CM codes map to HCC 228?
18 ICD-10-CM codes map to HCC 228 under the CMS-HCC V28 model.
Risk adjustment data from CMS (public domain). This page shows the HCC category label and its ICD-10-to-HCC crosswalk only — no per-segment coefficients or RAF scores.