Angina pectoris

**Excludes1:** - angina pectoris with atherosclerotic heart disease of native coronary arteries (I25.1-) - atherosclerosis of coronary artery bypass graft(s) and coronary artery of transplanted heart with angina pectoris (I25.7-) - postinfarction angina (I23.7)

**Use additional code:** - code to identify: - 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)