ICD-10 Code I71.42 – Juxtarenal abdominal aortic aneurysm, without rupture (2026): Diagnosis, Symptoms & Billing Guide
2026 ICD-10-CM Diagnosis Code I71.42 – Juxtarenal abdominal aortic aneurysm, without rupture
What it is
This code identifies a juxtarenal abdominal aortic aneurysm without rupture. It means an enlarged abdominal aorta located near the renal arteries, with no documented tear or rupture.
Clinical signs
Clinical features vary; refer to documentation. Many patients are asymptomatic, while others may have an abdominal pulsatile mass, abdominal or back pain, or imaging evidence confirming the aneurysm’s juxtarenal location.
When to use this code
Use this code when the provider documents a juxtarenal abdominal aortic aneurysm and there is no rupture. It is appropriate when imaging or assessment clearly identifies the aneurysm near the renal arteries. Check documentation if the record only says abdominal aortic aneurysm without location.
Do not use for
Do not use this code for ruptured aneurysm, since that requires a different code. Also avoid it when the aneurysm location is not specified or when documentation supports a different aortic segment.
Coding tip
Verify both the location and the absence of rupture in the provider note before assigning I71.42.