I22.1

Applicable To

• Subsequent acute transmural myocardial infarction of inferior wall

• Subsequent transmural Q wave) infarction acute) of) diaphragmatic wall

• Subsequent transmural Q wave) infarction acute) of) inferior wall) NOS

• Subsequent inferolateral transmural Q wave) infarction acute)

• Subsequent inferoposterior transmural Q wave) infarction acute)

Approximate Synonyms

• Subseq st elevation mi, inferior wall, within 4 wks of previous mi

• Subseq st elevation mi, inferolateral wall, within 4 wks of previous mi

• Subseq st elevation mi, inferoposterior wall, within 4 wks of previous mi

• Subsequent heart attack, inferior wall, within 4 weeks of previous heart attack

• Subsequent heart attack, inferolateral wall, within 4 weeks of previous heart attack

• Subsequent heart attack, inferoposterior wall, within 4 weeks of previous heart attack

• Subsequent heart attack, within 4 weeks of previous heart attack

• Subsequent non-st elevation myocardial infarction, within 4 weeks of previous myocardial infarction

• Subsequent st elevation inferior wall myocardial infarction, within 4 weeks of previous myocardial infarction

• Subsequent st elevation inferolateral wall myocardial infarction, within 4 weeks of previous myocardial infarction

• Subsequent st elevation inferoposterior wall myocardial infarction, within 4 weeks of previous myocardial infarction

• Subsequent st segment elevation myocardial infarction of inferior wall

• Subsequent st segment elevation myocardial infarction of inferolateral wall

• Subsequent st segment elevation myocardial infarction of inferoposterior wall

Details

• I22.1 is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes.

• Short description: Subsequent STEMI of inferior wall

• The 2023 edition of ICD-10-CM I22.1 became effective on October 1, 2022.

• This is the American ICD-10-CM version of I22.1 – other international versions of ICD-10 I22.1 may differ.