I21.19

Applicable To

• Acute transmural myocardial infarction of inferior wall

• Inferolateral transmural Q wave) infarction acute)

• Transmural Q wave) infarction acute) of) diaphragmatic wall

• Transmural Q wave) infarction acute) of) inferior wall) NOS

Approximate Synonyms

• Acute heart attack, inferior wall

• Acute heart attack, inferolateral wall

• Acute heart attack, inferoposterior wall

• Acute myocardial infarction of inferior wall

• Acute myocardial infarction of inferoposterior wall

• Acute st segment elevation myocardial infarction of inferior wall

• Acute st segment elevation myocardial infarction of inferolateral wall

• Acute st segment elevation myocardial infarction of inferoposterior wall

• Heart attack, acute, inferior wall

• Heart attack, acute, inferoposterior wall

Details

• I21.19 is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes.

• Short description: STEMI involving oth coronary artery of inferior wall

• The 2023 edition of ICD-10-CM I21.19 became effective on October 1, 2022.

• This is the American ICD-10-CM version of I21.19 – other international versions of ICD-10 I21.19 may differ.