I71.4 — Abdominal aortic aneurysm, without rupture

Not billable

Is I71.4 billable?

No — I71.4 is a non-billable header code. I71.4 groups more specific codes and cannot be submitted on a claim. A valid ICD-10-CM code must be reported at the highest level of specificity available in its branch. Select one of the 4 billable codes beneath I71.4.

Billable codes under this header

I71.4 at a glance

Code	I71.4
Description	Abdominal aortic aneurysm, without rupture
Billable	No — header code
Code set	ICD-10-CM FY2027
Valid for encounters	October 1, 2026 – September 30, 2027

Code first — inherited from I71

The underlying condition below must be sequenced before I71.4. I71.4 describes a manifestation and cannot be the principal or first-listed diagnosis.

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

Excludes2 — not included here — inherited from Chapter 9

The conditions below are not part of I71.4, but a patient may have both at the same time. When documentation supports it, I71.4 and the excluded code may both be reported.

certain conditions originating in the perinatal period (P04-P96)
certain infectious and parasitic diseases (A00-B99)
complications of pregnancy, childbirth and the puerperium (O00-O9A)
congenital malformations, deformations, and chromosomal abnormalities (Q00-Q99)
endocrine, nutritional and metabolic diseases (E00-E88)
injury, poisoning and certain other consequences of external causes (S00-T88)
neoplasms (C00-D49)
symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified (R00-R94)
systemic connective tissue disorders (M30-M36)
transient cerebral ischemic attacks and related syndromes (G45.-)

What codes fall under I71.4? (4)

How long has I71.4 existed?

I71.4 has been in ICD-10-CM since at least FY2016, the earliest fiscal year on record here.

FY2023: I71.4 stopped being billable

Derived from the official order files for FY2016–FY2026. FY2017 and FY2020 publish no order file, so those years are not covered.