BA42.1
category
Subsequent myocardial infarction, non-ST elevation myocardial infarction
Definition
Extension or recurrent myocardial infarction. For morbidity coding, this category should be assigned for infarction of any myocardial site, occurring within 4 weeks (28 days) from onset of a previous infarction. This most commonly results from severe obstruction, but not total occlusion, of the culprit coronary artery.
Also indexed as
Subsequent NSTEMISubsequent NSTEMI, anterior wallSubsequent NSTEMI, inferior wallSubsequent NSTEMI, other siteSubsequent myocardial infarction, non-ST elevation myocardial infarctionSubsequent myocardial infarction, non-ST elevation myocardial infarction, anterior wallSubsequent myocardial infarction, non-ST elevation myocardial infarction, inferior wallSubsequent myocardial infarction, non-ST elevation myocardial infarction, other sitesubsequent non ST segment elevation myocardial infarction