Aortic Aneurysm

Aortic Aneurysm is indexed under Cardiovascular, Vascular. Also known as AAA, abdominal aortic aneurysm, thoracic aortic aneurysm.

US prevalence
No single U.S. estimate for all aortic aneurysms; contemporary abdominal aortic aneurysm estimates in adults age 60+ range 1.2-3.3% Source: USPSTF — Abdominal Aortic Aneurysm Screening Evidence Summary. This figure comes from a professional society, registry, or study rather than a federal source. Label: REPORTED.
ICD-10-CM codes
I71.4, I71.2, I71.9
Typical onset
Primarily men >65; screening recommended for male smokers 65-75
Course
progressive
Body systems
cardiovascular
Sex differences
M:F ~4-6:1 for AAA
Racial and ethnic differences
More common in white men; lower in Black and Asian Americans

What this page does not establish

These figures describe populations, not individuals, and none of them is a diagnosis or a treatment recommendation. Prevalence estimates are approximate and reflect published ranges. Disparity figures are reported patterns, not causes.

Taxonomy last reviewed 2026-05-19. Each figure on the interactive page carries its own source and retrieval date, which can be later than this review.

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