ICD-11 classes
11 Diseases of the circulatory system
Diseases of the myocardium or cardiac chambers
BC43 — Cardiomyopathy
BA51 — Ischaemic cardiomyopathy
ICD-11 BA51 — Ischaemic cardiomyopathy
Ischaemic cardiomyopathy has been defined as left ventricular systolic dysfunction with one or more of the following: a history of prior myocardial revascularisation or myocardial infarction, more than 75% stenosis in the left main stem or left anterior descending artery, or two vessels or more with a greater than 75% stenosis. It consists of a spectrum of pathophysiological states that relate to perfusion contraction matching and mismatching, including myocardial infarction, stunning, hibernation and scarring.
The diagnosis includes nothing.
The diagnosis excludes nothing.
Diagnosis with code BA51 contains 3 clarifying diagnoses:
- BA51.0 — Dilated cardiomyopathy due to congenital anomaly of coronary artery
- BA51.Y — Other specified ischaemic cardiomyopathy
- BA51.Z — Ischaemic cardiomyopathy, unspecified
The diagnosis is coded elsewhere:
- Chronic ischaemic heart disease #10956
- Ischaemic cardiomyopathy #10958