I71

Non-billable

Aortic aneurysm and dissection

I71 is the ICD-10-CM code for Aortic aneurysm and dissection. It is a non-billable category code — use a more specific child code such as I71.0 for billing.

Status
Header (non-billable)
Chapter
I00-I99
Subcodes
9
Edition
FY2026

I00-I99 Diseases of the circulatory system

Code first

  • , if applicable:
  • syphilitic aortic aneurysm (A52.01)
  • traumatic aortic aneurysm (S25.09, S35.09)

Frequently asked questions

What is ICD-10 code I71?
I71 is the ICD-10-CM code for "Aortic aneurysm and dissection". It falls under I00-I99 Diseases of the circulatory system.
Is I71 a billable code?
No — I71 is a non-billable header code. Use a more specific child code (such as I71.0) for billing.
What are the subcodes of I71?
I71 has 9 more specific child codes, including I71.0, I71.1, I71.2.

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

Look up another ICD-10 code or condition

Powered by Eleplan

Free ICD-10 lookup is just the start. Eleplan keeps the whole care plan in one place.

Diagnoses, medications, documents, appointments, and the whole care team — organized and always in sync, with Ellie, your AI care assistant, on top of it. Free to start.