I77

Non-billable

Other disorders of arteries and arterioles

I77 is the ICD-10-CM code for Other disorders of arteries and arterioles. It is a non-billable category code — use a more specific child code such as I77.0 for billing.

Status
Header (non-billable)
Chapter
I00-I99
Subcodes
10
Edition
FY2026

I00-I99 Diseases of the circulatory system

Excludes2 — not included here

  • collagen (vascular) diseases (M30-M36)
  • hypersensitivity angiitis (M31.0)
  • pulmonary artery (I28.-)

Frequently asked questions

What is ICD-10 code I77?
I77 is the ICD-10-CM code for "Other disorders of arteries and arterioles". It falls under I00-I99 Diseases of the circulatory system.
Is I77 a billable code?
No — I77 is a non-billable header code. Use a more specific child code (such as I77.0) for billing.
What are the subcodes of I77?
I77 has 10 more specific child codes, including I77.0, I77.1, I77.2.

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

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