I20-I25: Ischemic heart diseases
ICD-10-CM 2027 block I20-I25 in chapter 9 (Diseases of the circulatory system) has 6 categories.
- I20 – Angina pectoris 6 billable codes
- I21 – Acute myocardial infarction 13 billable codes
- I22 – Subsequent ST elevation (STEMI) and non-ST elevation (NSTEMI) myocardial infarction 5 billable codes
- I23 – Certain current complications following ST elevation (STEMI) and non-ST elevation (NSTEMI) myocardial infarction (within the 28 day period) 9 billable codes
- I24 – Other acute ischemic heart diseases 5 billable codes
- I25 – Chronic ischemic heart disease 56 billable codes