ICD10
ICD-10 Code I71.4: Abdominal aortic aneurysm, without rupture
Reviewed by HealthAssure Clinical TeamUpdated 26 May 2026
What is this code?
ICD-10 entries help standardize how diagnoses are organized for coding, reporting, analytics, and documentation. This code sits within the broader ICD-10 area for Diseases of the circulatory system (I00-I99).
When is it used?
- May be used when a clinician documents abdominal aortic aneurysm, without rupture in a patient's medical record.
- May appear in hospital records, claims, referrals, and clinical documentation.
- This code may act more like a grouping or parent code, so a more specific child code may be used in final documentation when available.
What it does not mean
- A code alone does not explain severity, treatment plan, or outcome.
- A medical code should not be treated as a substitute for a doctor's diagnosis or advice.
- This entry may represent a broader category rather than the most specific billable code.
Code hierarchy
chapter
9Diseases of the circulatory system (I00-I99)
block
I70-I79Diseases of arteries, arterioles and capillaries
category
I71Aortic aneurysm and dissection
currentI71
Where you may see this code
You may see this entry in coding references, medical records, or claims workflows when a broader diagnosis category is being reviewed before a more specific code is chosen.
Related specialists
CardiologistGeneral Physician
Related codes
Sibling codes
I71.0Dissection of aortaI71.1Thoracic aortic aneurysm, rupturedI71.2Thoracic aortic aneurysm, without ruptureI71.3Abdominal aortic aneurysm, rupturedI71.5Thoracoabdominal aortic aneurysm, rupturedI71.6Thoracoabdominal aortic aneurysm, without ruptureI71.8Aortic aneurysm of unspecified site, rupturedbillableI71.9Aortic aneurysm of unspecified site, without rupturebillable
Mapped diagnoses and classifications
SNOMED_CT 233985008high
Abdominal aortic aneurysm
Source: SNOMED International ICD-10 map
SNOMED_CT 75878002high
Abdominal aortic aneurysm without rupture
Source: SNOMED International ICD-10 map
SNOMED_CT 142121000119101high
Abdominal aortic ectasia
Source: SNOMED International ICD-10 map
SNOMED_CT 444569004high
Aneurysm of infrarenal abdominal aorta
Source: SNOMED International ICD-10 map
SNOMED_CT 871536000high
Aneurysm of pararenal aorta
Source: SNOMED International ICD-10 map
SNOMED_CT 427490006high
Aneurysm of supraceliac aorta
Source: SNOMED International ICD-10 map
Coding guidelines
Compatibility
Legacy code aligns to an official FY 2026 category. Frontend should resolve to the official category page and surface the billable child codes.
Legacy codes
I71.4
Replacement codes
I71.40 — Abdominal aortic aneurysm, without rupture, unspecifiedI71.41 — Pararenal abdominal aortic aneurysm, without ruptureI71.42 — Juxtarenal abdominal aortic aneurysm, without ruptureI71.43 — Infrarenal abdominal aortic aneurysm, without rupture
Common synonyms
Abdominal aortic aneurysm, without rupture
Frequently asked questions
About this content
This page is prepared by HealthAssure's clinical team using official coding standards from ICD-10. AI tools assist with drafting explanations, which are then reviewed and verified by healthcare professionals for accuracy. This content is for informational purposes and does not replace professional medical advice. Meet our team.