I25Chronic ischemic heart disease
ICD-10-CM category (non-billable header) code — part of Ischemic heart diseases (I20-I25)
Coding Notes
Excludes2 (not part of this condition — may code both)
- non-ischemic myocardial injury (I5A)
Use Additional Code
- code to identify:
- chronic total occlusion of coronary artery (I25.82)
- exposure to environmental tobacco smoke (Z77.22)
- history of tobacco dependence (Z87.891)
- occupational exposure to environmental tobacco smoke (Z57.31)
- tobacco dependence (F17.-)
- tobacco use (Z72.0)
Subcategories (9)
- I25.1 Atherosclerotic heart disease of native coronary artery
- I25.2 Old myocardial infarction
- I25.3 Aneurysm of heart
- I25.4 Coronary artery aneurysm and dissection
- I25.5 Ischemic cardiomyopathy
- I25.6 Silent myocardial ischemia
- I25.7 Athscl CABG and cor art of transplanted heart w ang pctrs
- I25.8 Other forms of chronic ischemic heart disease
- I25.9 Chronic ischemic heart disease, unspecified