411.81 Acute coronary occlusion without myocardial infarction
Acute coronary (artery):
embolism without or not resulting in myocardial infarction
obstruction without or not resulting in myocardial infarction
occlusion without or not resulting in myocardial infarction
thrombosis without or not resulting in myocardial infarction
Excludes:
obstruction without infarction due to atherosclerosis (414.00-414.07)
occlusion without infarction due to atherosclerosis (414.00-414.07)