ICD-10-CM>I00-I99>I20-I25>I24I24Other acute ischemic heart diseasesNon-Billable/Non-SpecificType 1 Excludesangina pectoris (I20.-)transient myocardial ischemia in newborn (P29.4)Type 2 Excludesnon-ischemic myocardial injury (I5A)CodesI24.0Acute coronary thrombosis not resulting in myocardial infarctionI24.1Dressler's syndromeI24.8Other forms of acute ischemic heart diseaseI24.81Acute coronary microvascular dysfunctionI24.89Other forms of acute ischemic heart diseaseI24.9Acute ischemic heart disease, unspecified