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dependence (F17.-)
- tobacco use (Z72.0)
- 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)
- I20.0 Unstable angina
- Accelerated angina
- Crescendo angina
- De novo effort angina
- Intermediate coronary syndrome
- Preinfarction syndrome
- Worsening effort angina
- I20.1 Angina pectoris with documented spasm
- Angiospastic angina
- Prinzmetal angina
- Spasm-induced angina
- Variant angina
- I20.8 Other forms of angina pectoris
- Angina equivalent
- Angina of effort
- Stenocardia
- Use additional code(s) for symptoms associated with angina equivalent
- I20.9 Angina pectoris, unspecified
- Angina NOS
- Anginal syndrome
- Cardiac angina
- Ischemic chest pain
I21 ST elevation (STEMI) and non-ST elevation (NSTEMI) myocardial infarction
- Includes: cardiac infarction
- coronary (artery) embolism
- coronary (artery) occlusion
- coronary (artery) rupture
- coronary (artery) thrombosis
- infarction of heart, myocardium, or ventricle
- myocardial infarction specified as acute or with a stated duration of 4 weeks (28 days) or less from onset
- Use additional code, if applicable, to identify:
- exposure to environmental tobacco smoke (Z77.22)
- history of tobacco use (Z87.891)
- occupational exposure to environmental tobacco smoke (Z57.31)
- status post administration of tPA (rtPA) in a different facility within the last 24 hours prior to admission to current facility (Z92.82)
- tobacco
