ICD-10 CM Code I20.1
I20.1
Angina pectoris with documented spasm
Inclusion Term
- Angiospastic angina
- Prinzmetal angina
- Spasm-induced angina
- Variant angina
Excludes Type 1
- 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)
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