I79

Non-billable

Disorders of arteries, arterioles and capillaries in diseases classified elsewhere

I79 is the ICD-10-CM code for Disorders of arteries, arterioles and capillaries in diseases classified elsewhere. It is a non-billable category code — use a more specific child code such as I79.0 for billing.

Status
Header (non-billable)
Chapter
I00-I99
Subcodes
3
Edition
FY2026

I00-I99 Diseases of the circulatory system

No additional coding notes for this code.

Frequently asked questions

What is ICD-10 code I79?
I79 is the ICD-10-CM code for "Disorders of arteries, arterioles and capillaries in diseases classified elsewhere". It falls under I00-I99 Diseases of the circulatory system.
Is I79 a billable code?
No — I79 is a non-billable header code. Use a more specific child code (such as I79.0) for billing.
What are the subcodes of I79?
I79 has 3 more specific child codes, including I79.0, I79.1, I79.8.

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

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