I21.11

Applicable To

• Inferoposterior transmural Q wave) infarction acute)

Approximate Synonyms

• Acute heart attack, inferoposterior wall

• Acute heart attack, right coronary artery

• Acute myocardial infarction due to occlusion of right coronary artery

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

• Acute st segment elevation myocardial infarction of inferoposterior wall

• Acute st segment elevation myocardial infarction of right coronary artery

• Myocardial infarction heart attack)

Details

• I21.11 is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes.

• Short description: STEMI involving right coronary artery

• The 2023 edition of ICD-10-CM I21.11 became effective on October 1, 2022.

• This is the American ICD-10-CM version of I21.11 – other international versions of ICD-10 I21.11 may differ.