I20-I25
Ischemic heart diseases
Ischemic heart diseases (I20-I25) is a block within ICD-10-CM Chapter 9: Diseases of the circulatory system. It holds 6 categories.
Code also
Two codes may be needed; sequencing depends on the reason for the encounter.
- the presence of hypertension (I10-I1A)
Categories in I20-I25
- I20Angina pectoriscategory
- I21Acute myocardial infarctioncategory
- I22Subsequent STEMI & NSTEMI mocard infrccategory
- I23Certain crnt comp fol STEMI & NSTEMI mocard infrc <= 28 daycategory
- I24Other acute ischemic heart diseasescategory
- I25Chronic ischemic heart diseasecategory
Source
ICD-10-CM FY2026. Centers for Medicare & Medicaid Services (CMS) / National Center for Health Statistics (NCHS), “2026 ICD-10-CM Code Descriptions in Tabular Order” (icd10cm_order_2026.txt). Download the original file from cms.gov. Public domain (US Government work). Descriptors, billable flags and instructional notes on this page are reproduced from that file without modification. Krasyn adds no clinical guidance.