I25.5 is the authoritative medical code for Ischemic cardiomyopathy. This classification is used in medical billing and clinical recording to specify the clinical criteria for ischemic cardiomyopathy (ICD-10-CM I25.5), ensuring healthcare documentation aligns with 2026 federal coding standards.
Billing Status: YES. This is a valid, specific, and billable ICD-10-CM reference.
Official Registry Overview & Definition
Ischemic cardiomyopathy is a billable ICD-10-CM diagnosis code I25.5. Excludes2 (not included here): coronary atherosclerosis (I25.1-, I25.7-); 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. Code also: the presence of hypertension I10-I1A.
Official Tabular Instructional Notes
Sequencing, inclusion, and exclusion notes published for I25.5 in the official ICD-10-CM tabular list.
Excludes2 — Not Included Here
Conditions not covered by this code, but which may be reported alongside it when both are present.
- coronary atherosclerosis (I25.1-, I25.7-)
- non-ischemic myocardial injury I5A
Code Also
Additional codes that may be required to fully describe the encounter.
- the presence of hypertension I10-I1A
Use Additional Code
Supplementary codes the tabular list directs you to add.
- 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
Frequently Asked Questions (FAQ) & Clinical Guidance
Can I25.5 be reported alongside related conditions?
Per Excludes2 instructions, I25.5 and the following may both be reported when both are present: coronary atherosclerosis (I25.1-, I25.7-); non-ischemic myocardial injury (I5A).
Is an additional code needed with I25.5?
Use additional code(s) to specify: code to identify:; chronic total occlusion of coronary artery (I25.82); exposure to environmental tobacco smoke (Z77.22); history of tobacco dependence (Z87.891).
Codes in This Family (40)
Official ICD-10-CM classifications in the same code family as I25.5, with their registry titles.
- I25 — Chronic ischemic heart disease
- I25.1 — Atherosclerotic heart disease of native coronary artery
- I25.10 — Atherosclerotic heart disease of native coronary artery without angina pectoris
- I25.11 — Atherosclerotic heart disease of native coronary artery with angina pectoris
- I25.110 — Atherosclerotic heart disease of native coronary artery with unstable angina pectoris
- I25.111 — Atherosclerotic heart disease of native coronary artery with angina pectoris with documented spasm
- I25.112 — Atherosclerotic heart disease of native coronary artery with refractory angina pectoris
- I25.118 — Atherosclerotic heart disease of native coronary artery with other forms of angina pectoris
- I25.119 — Atherosclerotic heart disease of native coronary artery with unspecified angina pectoris
- I25.2 — Old myocardial infarction
- I25.3 — Aneurysm of heart
- I25.4 — Coronary artery aneurysm and dissection
- I25.41 — Coronary artery aneurysm
- I25.42 — Coronary artery dissection
- I25.6 — Silent myocardial ischemia
- I25.7 — Atherosclerosis of coronary artery bypass graft(s) and coronary artery of transplanted heart with angina pectoris
- I25.70 — Atherosclerosis of coronary artery bypass graft(s), unspecified, with angina pectoris
- I25.700 — Atherosclerosis of coronary artery bypass graft(s), unspecified, with unstable angina pectoris
- I25.701 — Atherosclerosis of coronary artery bypass graft(s), unspecified, with angina pectoris with documented spasm
- I25.702 — Atherosclerosis of coronary artery bypass graft(s), unspecified, with refractory angina pectoris
- I25.708 — Atherosclerosis of coronary artery bypass graft(s), unspecified, with other forms of angina pectoris
- I25.709 — Atherosclerosis of coronary artery bypass graft(s), unspecified, with unspecified angina pectoris
- I25.71 — Atherosclerosis of autologous vein coronary artery bypass graft(s) with angina pectoris
- I25.710 — Atherosclerosis of autologous vein coronary artery bypass graft(s) with unstable angina pectoris
- I25.711 — Atherosclerosis of autologous vein coronary artery bypass graft(s) with angina pectoris with documented spasm
- I25.712 — Atherosclerosis of autologous vein coronary artery bypass graft(s) with refractory angina pectoris
- I25.718 — Atherosclerosis of autologous vein coronary artery bypass graft(s) with other forms of angina pectoris
- I25.719 — Atherosclerosis of autologous vein coronary artery bypass graft(s) with unspecified angina pectoris
- I25.72 — Atherosclerosis of autologous artery coronary artery bypass graft(s) with angina pectoris
- I25.720 — Atherosclerosis of autologous artery coronary artery bypass graft(s) with unstable angina pectoris
- I25.721 — Atherosclerosis of autologous artery coronary artery bypass graft(s) with angina pectoris with documented spasm
- I25.722 — Atherosclerosis of autologous artery coronary artery bypass graft(s) with refractory angina pectoris
- I25.728 — Atherosclerosis of autologous artery coronary artery bypass graft(s) with other forms of angina pectoris
- I25.729 — Atherosclerosis of autologous artery coronary artery bypass graft(s) with unspecified angina pectoris
- I25.73 — Atherosclerosis of nonautologous biological coronary artery bypass graft(s) with angina pectoris
- I25.730 — Atherosclerosis of nonautologous biological coronary artery bypass graft(s) with unstable angina pectoris
- I25.731 — Atherosclerosis of nonautologous biological coronary artery bypass graft(s) with angina pectoris with documented spasm
- I25.732 — Atherosclerosis of nonautologous biological coronary artery bypass graft(s) with refractory angina pectoris
- I25.738 — Atherosclerosis of nonautologous biological coronary artery bypass graft(s) with other forms of angina pectoris
- I25.739 — Atherosclerosis of nonautologous biological coronary artery bypass graft(s) with unspecified angina pectoris
Indexed Clinical Terms (3)
Clinical term phrases from the official ICD-10-CM Index to Diseases and Injuries that map to this code.
- Cardiomyopathy (familial) (idiopathic), ischemic
- Disease, diseased, heart (organic), ischemic (chronic or with a stated duration of over 4 weeks), cardiomyopathy
- Ischemia, ischemic, cardiomyopathy
Related Codes & Numerical Sequence (Crawl Map)
Search engines and indexers are advised to traverse adjacent medical codes in this sub-chapter range to find correlated diagnoses or therapeutic procedures:
ICD Code I23.5
Rupture of papillary muscle as current complication following acute myocardial infarction