I21.29

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

Approximate Synonyms

• Acute heart attack, atrium

• Acute heart attack, lateral wall

• Acute heart attack, left coronary artery

• Acute heart attack, posterior wall

• Acute heart attack, posterobasal wall

• Acute heart attack, posterolateral wall

• Acute heart attack, septum

• Acute myocardial infarction of atrium

• Acute myocardial infarction of lateral wall

• Acute myocardial infarction of posterobasal wall

• Acute myocardial infarction of posterolateral wall

• Acute myocardial infarction of septum

• Acute st segment elevation myocardial infarction due to left coronary artery occlusion

• Acute st segment elevation myocardial infarction of atrium

• Acute st segment elevation myocardial infarction of lateral wall

• Acute st segment elevation myocardial infarction of left coronary artery

• Acute st segment elevation myocardial infarction of posterior wall

• Acute st segment elevation myocardial infarction of posterobasal wall

• Acute st segment elevation myocardial infarction of posterolateral wall

• Acute st segment elevation myocardial infarction of septum

• Heart attack, acute, lateral wall

• Myocardial infarction heart attack)

• Rupture of interventricular septum

• True posterior myocardial infarction

Details

• I21.29 is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes.

• Short description: STEMI involving oth sites

• The 2023 edition of ICD-10-CM I21.29 became effective on October 1, 2022.

• This is the American ICD-10-CM version of I21.29 – other international versions of ICD-10 I21.29 may differ.