I71.40 – Abdominal aortic aneurysm, without rupture, unspecified

ICD-10-CM 2027 diagnosis code · Diseases of arteries, arterioles and capillaries

Billable code

ICD-10-CM code I71.40

Code: I71.40 (claims format: I7140)
Description: Abdominal aortic aneurysm, without rupture, unspecified
Billable: Yes – valid for HIPAA-covered transactions
Valid for: Dates of service October 1, 2026 – September 30, 2027 (FY2027)
Chapter: 9. Diseases of the circulatory system (I00-I99)
Block: I70-I79 Diseases of arteries, arterioles and capillaries
Parent codes: I71 › I71.4

Notes inherited from parent codes

Instructional notes at a category or block level apply to every code below it.

I71 – Aortic aneurysm and dissection

Code first:

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

Index terms for I71.40

Entries in the ICD-10-CM alphabetic index that lead to this code:

Related codes in I71.4

Frequently asked questions

What is ICD-10 code I71.40?

I71.40 is the ICD-10-CM code for abdominal aortic aneurysm, without rupture, unspecified, in the block I70-I79 (Diseases of arteries, arterioles and capillaries).

Is I71.40 a billable code?

Yes. I71.40 is a billable/specific code that can be used to indicate a diagnosis for reimbursement purposes.

What category does I71.40 belong to?

It belongs to category I71 – Aortic aneurysm and dissection.

Source: CDC/NCHS ICD-10-CM FY2027 code files, tabular list and index. Reference only – code assignment must follow the official ICD-10-CM guidelines and documentation in the medical record.