Chronic ischemic heart disease

**Excludes2:** - 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)