I25
Chronic ischemic heart disease
Chapter: 9. Diseases of the circulatory system
Section: I20-I25 - Ischemic heart diseases
Coding Guidelines
Excludes2 (Not Included Here)
These conditions are not part of this code but may be reported additionally if documented
- 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)
Specific Codes (9)
Atherosclerotic heart disease of native coronary artery
Old myocardial infarction
Aneurysm of heart
Coronary artery aneurysm and dissection
Ischemic cardiomyopathy
Silent myocardial ischemia
Atherosclerosis of coronary artery bypass graft(s) and coronary artery of transplanted heart with angina pectoris
Other forms of chronic ischemic heart disease
Chronic ischemic heart disease, unspecified


