Groundbreaking: First-Ever HCC RAF Score Accessible Through REST API

First-Ever HCC RAF Score Accessible Through REST API

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ICD-10-CM Codes I00-I99 I20-I25 I21 I21.A1

ICD-10-CM Diagnosis Code I21.A1

Effective Date: 10/01/2017 To 09/30/2025

Myocardial infarction type 2

CMS-HCC-V24	CMS-HCC-V28	RxHCC	Age	Gender	Maternity	Acute or Chronic	MCC
86	228	188	--	--	--	Acute	Yes

Applicable To for I21.A1:

Myocardial infarction due to demand ischemia
Myocardial infarction secondary to ischemic imbalance

Back-references to I21.A1

Infarct, infarction

myocardium, myocardial(acute) (with stated duration of 4 weeks or less) I21.9
- due to
  - demand ischemia I21.A1
  - ischemic imbalance I21.A1
- secondary to
  - demand ischemia I21.A1
  - ischemic imbalance I21.A1
- subsequent(recurrent) (reinfarction) I22.9
  - type 2 I21.A1
- type 2 I21.A1

Ischemia, ischemic I99.8

demand(coronary) see also Angina I24.89
- resulting in myocardial infarction I21.A1
- with myocardial infarction I21.A1

Chapter, Section and Diagnosis Prefix for I21.A1

Diseases of the circulatory system

Ischemic heart diseases

Acute myocardial infarction