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I65.2

Non-billable

Occlusion and stenosis of carotid artery

I65.2 is the ICD-10-CM code for Occlusion and stenosis of carotid artery. It is a non-billable category code — use a more specific child code such as I65.21 for billing.

Status
Header (non-billable)
Chapter
I00-I99
Parent
I65
Subcodes
4
Edition
FY2026

I00-I99 Diseases of the circulatory system

No additional coding notes for this code.

Frequently asked questions

What is ICD-10 code I65.2?
I65.2 is the ICD-10-CM code for "Occlusion and stenosis of carotid artery". It falls under I00-I99 Diseases of the circulatory system.
Is I65.2 a billable code?
No — I65.2 is a non-billable header code. Use a more specific child code (such as I65.21) for billing.
What are the subcodes of I65.2?
I65.2 has 4 more specific child codes, including I65.21, I65.22, I65.23.

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

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