ICD-10-CM · Chapter 9
I21..A1 Myocardial infarction type 2
Includes
- Myocardial infarction due to demand ischemia
- Myocardial infarction secondary to ischemic imbalance
Code First
- , if applicable, the underlying cause, such as:
- anemia (D50.0-D64.9)
- chronic obstructive pulmonary disease (J44.-)
- paroxysmal tachycardia (I47.0-I47.9)
- shock (R57.0-R57.9)
Last reviewed: September 2026