I20 ANGINA PECTORIS

Code Information

Diagnosis Code: I20

Short Description: Angina pectoris

Long Description: Angina pectoris

The code I20 is NOT VALID for claim submission

Code Classification:

Diseases of the circulatory system (I00–I99)
- Ischemic heart diseases (I20-I25)
  - Angina pectoris (I20)
    - I20 Angina pectoris

Code Version: 2022 ICD-10-CM

The code I20 has the following ICD-10-CM references to the Index of Diseases and Injuries

Type 1 Excludes Notes:
- angina pectoris with atherosclerotic heart disease of native coronary arteries (@I25.1*-)
- atherosclerosis of coronary artery bypass graft(s) and coronary artery of transplanted heart with angina pectoris (@I25.7*-)
- postinfarction angina (@I23.7*)

ICD-10 Code	ICD-10 Description
I20.0	Unstable angina
I20.1	Angina pectoris with documented spasm
I20.2	Refractory angina pectoris
I20.8	Other forms of angina pectoris
I20.81	Angina pectoris with coronary microvascular dysfunction
I20.89	Other forms of angina pectoris
I20.9	Angina pectoris, unspecified

This page was last updated on: 10/1/2023