I21.29 ST elevation (STEMI) myocardial infarction involving other sites

Coding Notes

Active
Billable, valid for HIPAA-covered transactions

Applicable To

Acute transmural myocardial infarction of other sites
Apical-lateral transmural (Q wave) infarction (acute)
Basal-lateral transmural (Q wave) infarction (acute)
High lateral transmural (Q wave) infarction (acute)
Lateral (wall) NOS transmural (Q wave) infarction (acute)
Posterior (true) transmural (Q wave) infarction (acute)
Posterobasal transmural (Q wave) infarction (acute)
Posterolateral transmural (Q wave) infarction (acute)
Posteroseptal transmural (Q wave) infarction (acute)
Septal transmural (Q wave) infarction (acute) NOS

GEM Conversion to ICD-9 CM


MDC / MS-DRG Reference


Back Reference of Diagnostic Codes

Infarct, infarction
myocardium, myocardial (acute) (with stated duration of 4 weeks or less) I21.9
lateral (apical-lateral) (basal-lateral) (high) I21.29
posterior (posterobasal) (posterolateral) (posteroseptal) (true) I21.29
lateral NEC (apical-lateral) (basal-lateral) (high) I21.29
posterior NEC (posterobasal) (posterolateral) (posteroseptal) (true) I21.29

Sibling Codes


Parent Sibling Codes


View in Tabular

Code Title
I00-I99 Diseases of the circulatory system (I00-I99)
I20-I25 Ischemic heart diseases (I20-I25)
I21 Acute myocardial infarction
I21.2 ST elevation (STEMI) myocardial infarction of other sites
I21.29 ST elevation (STEMI) myocardial infarction involving other sites
Applicable to
Acute transmural myocardial infarction of other sites
Apical-lateral transmural (Q wave) infarction (acute)
Basal-lateral transmural (Q wave) infarction (acute)
High lateral transmural (Q wave) infarction (acute)
Lateral (wall) NOS transmural (Q wave) infarction (acute)
Posterior (true) transmural (Q wave) infarction (acute)
Posterobasal transmural (Q wave) infarction (acute)
Posterolateral transmural (Q wave) infarction (acute)
Posteroseptal transmural (Q wave) infarction (acute)
Septal transmural (Q wave) infarction (acute) NOS