2025 ICD-10-CM Diagnosis Code I21.B
Myocardial infarction with coronary microvascular dysfunction Applicable To The following code(s) above I21.B contain annotation back-references that may be applicable to I21.B: ICD-10-CM I21.B is grouped within Diagnostic Related Group(s) (MS-DRG v42.0): Code History Code annotations containing back-references to I21.B: Diagnosis Index entries containing back-references to I21.B: