ICD-10-CM Diagnosis Code (2025)
Official Description for I25.8
Other forms of chronic ischemic heart disease
Coding Notes & Guidelines for I25.8
atherosclerosis of coronary bypass graft(s) with angina pectoris (I25.70-I25.73-, I25.79-)
atherosclerosis of native coronary artery of transplanted heart with angina pectoris (I25.75-)
atherosclerosis of bypass graft of transplanted heart with angina pectoris (I25.76)
- acute coronary occlusion with myocardial infarction (I21.0-I21.B, I22.-)
- acute coronary occlusion without myocardial infarction (I24.0)
atherosclerotic heart disease of native coronary artery without angina pectoris (I25.10)
coronary atherosclerosis (I25.1-, I25.7-, I25.81-)
coronary atherosclerosis (I25.1-, I25.7-, I25.81-)
coronary atherosclerosis (I25.1-, I25.7-, I25.81-)
- code, if applicable, to identify:
- coronary atherosclerosis due to calcified coronary lesion (I25.84)
- coronary atherosclerosis due to lipid rich plaque (I25.83)
Atherosclerosis of coronary artery bypass graft NOS
Atherosclerosis of native coronary artery of transplanted heart NOS
Atherosclerosis of bypass graft of transplanted heart NOS
- Complete occlusion of coronary artery
- Total occlusion of coronary artery
Coronary atherosclerosis due to severely calcified coronary lesion
- Chronic (presentation of) coronary microvascular disease
- Coronary microvascular dysfunction NOS
Parent Code (Less Specific):
About ICD-10-CM Code I25.8 (Other forms of chronic ischemic heart disease)
ICD-10-CM code I25.8 is a billable or specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes. The 2025 edition of ICD-10-CM I25.8 became effective on October 1, 2024.
This page provides detailed information about I25.8 - Other forms of chronic ischemic heart disease. It includes common terminology, coding guidelines such as "Includes," "Excludes1," and "Excludes2" notes, and information on required 7th characters. Utilizing this information correctly is essential for accurate medical coding and claims submission for conditions like Other forms of chronic ischemic heart disease.