Ischemic heart diseases (I20-I25)
I25: Chronic ischemic heart disease

useAdditionalCode
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)

excludes2
non-ischemic myocardial injury (I5A)
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: Atherosclerosis of coronary artery bypass graft(s) and coronary artery of transplanted heart with angina pectoris
I25.8: Other forms of chronic ischemic heart disease
I25.9: Chronic ischemic heart disease, unspecified

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