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I71.6

Non-billable

Thoracoabdominal aortic aneurysm, without rupture

I71.6 is the ICD-10-CM code for Thoracoabdominal aortic aneurysm, without rupture. It is a non-billable category code — use a more specific child code such as I71.60 for billing.

Status
Header (non-billable)
Chapter
I00-I99
Parent
I71
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 I71.6?
I71.6 is the ICD-10-CM code for "Thoracoabdominal aortic aneurysm, without rupture". It falls under I00-I99 Diseases of the circulatory system.
Is I71.6 a billable code?
No — I71.6 is a non-billable header code. Use a more specific child code (such as I71.60) for billing.
What are the subcodes of I71.6?
I71.6 has 3 more specific child codes, including I71.60, I71.61, I71.62.

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

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