I25.1 - Atherosclerotic heart disease of native coronary artery
I25.11 - Atherosclerotic heart disease of native coronary artery with angina pectoris
I25.111 - Atherosclerotic heart disease of native coronary artery with angina pectoris with documented spasm
Excludes 1:
-angina pectoris with documented spasm without atherosclerotic heart disease I20.1)