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I21.B – Myocardial infarction with coronary microvascular dysfunction

Myocardial infarction with coronary microvascular dysfunction

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I21.B – Myocardial infarction with coronary microvascular dysfnct
Andrew Saurin

Medicare CPT / Coverage Preview

Medicare CPT / Coverage Preview
ICD-10: I21.B
Raw ICD: I21B
Context: I21.B – Myocardial infarction with coronary microvascular dysfunction
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Title

I21.B – Myocardial infarction with coronary microvascular dysfunction

Description

Myocardial infarction with coronary microvascular dysfunction

Category

Diseases of the Circulatory System

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I21.B – Myocardial infarction with coronary microvascular dysfnct

ICD-10-CM Code

I21.B

Raw ICD Code

I21B

Code Range

I00-I99

Billable / Valid

Valid/Billable

CDC Order Number

11630

Source Year

FY2026

Effective Date

October 1, 2025

Import Batch

icd10cm-fy2026-batch04-of30