I20.8

Non-billable

Other forms of angina pectoris

I20.8 is the ICD-10-CM code for Other forms of angina pectoris. It is a non-billable category code — use a more specific child code such as I20.81 for billing.

Status
Header (non-billable)
Chapter
I00-I99
Parent
I20
Subcodes
2
Edition
FY2026

I00-I99 Diseases of the circulatory system

What this means — in plain language

MedlinePlus · NIH

Angina is chest pain or discomfort you feel when there is not enough blood flow to your heart muscle. Your heart muscle needs the oxygen that the blood carries. Angina may feel like pressure or a squeezing pain in your chest. It may feel like indigestion. You may also feel pain in your shoulders, arms, neck, jaw, or back. Angina is a symptom of coronary artery disease (CAD), the most common heart disease . CAD…

Read more about Angina at MedlinePlus ↗

Source: U.S. National Library of Medicine (MedlinePlus). Informational only — not medical advice.

Use additional code

  • code(s) for symptoms associated with angina equivalent

Frequently asked questions

What is ICD-10 code I20.8?
I20.8 is the ICD-10-CM code for "Other forms of angina pectoris". It falls under I00-I99 Diseases of the circulatory system.
Is I20.8 a billable code?
No — I20.8 is a non-billable header code. Use a more specific child code (such as I20.81) for billing.
What are the subcodes of I20.8?
I20.8 has 2 more specific child codes, including I20.81, I20.89.

Source: CMS ICD-10-CM FY2026. For informational purposes only — not medical advice. See our medical disclaimer.

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