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Preventive Services

Abdominal aortic aneurysm (AAA) screening

Medicare covers a one-time AAA screening ultrasound for those at risk. Learn about eligibility, costs, and coverage details.

Last Updated: marzo 31, 2025

Abdominal aortic aneurysm (AAA) is a ballooning of the aorta, a large blood vessel that supplies blood to your body. When left untreated, aortic ruptures can cause life-threatening internal bleeding. Screening can help determine if you need medical treatment for AAA.

Eligibility

Medicare Part B Part B, also known as medical insurance, is the part of Medicare that covers most medically necessary doctors’ services, preventive care, hospital outpatient care, durable medical equipment (DME), laboratory tests, x-rays, mental health services, and some home health care and ambulance services. covers a one-time AAA ultrasound if you are at risk for AAA and receive a referral Referrals are authorizations that Medicare Advantage Plans usually require for services not provided by your primary care provider (PCP). For example, Health Maintenance Organizations (HMOs) generally require you to get a referral from your PCP in order to see a specialist or get an eye exam. from your provider. Medicare considers you at risk for AAA if:

  • You have a family history of AAA
  • Or, you are a man age 65-75 and have smoked 100 or more cigarettes in your lifetime

Keep in mind that Medicare only covers the AAA ultrasound once in your lifetime. If your provider suggests that you receive a second AAA ultrasound, Medicare may deny coverage. This means you would be responsible for the full cost of the service. Be sure to ask why your provider is recommending that you receive more than one AAA ultrasound, and how much you may have to pay for it.

Costs

If you qualify, Original Medicare Original Medicare, also known as Traditional Medicare, is the fee-for-service health insurance program offered through the federal government, which pays providers directly for the services you receive. Almost all doctors and hospitals in the U.S. accept Original Medicare. covers a one-time AAA screening at 100% of the Medicare-approved amount when you receive the service from a participating provider. This means you pay nothing (no deductible or coinsurance). Medicare Advantage Medicare Advantage, also known as Part C, Medicare Private Health Plan, or Medicare Managed Care Plan, allows you to get Medicare coverage from a private health plan that contracts with the federal government. All Medicare Advantage Plans must offer at least the same benefits as Original Medicare (Part A and Part B), but can do so with different rules, costs, and coverage restrictions. Plans typically offer Part D drug coverage as part of Medicare Advantage benefits. Medicare Advantage Plans include Health Maintenance Organizations (HMOs), Preferred Provider Organizations (PPOs), Private Fee-for-Service (PFFS) plans, Special Needs Plans (SNPs), and Medicare Medical Savings Accounts (MSAs). Plans are required to cover a one-time AAA ultrasound without applying deductibles, copayments, or coinsurance when you see an in-network In-network means part of a private health plan’s network of providers. If you use doctors, hospitals, pharmacies, home health agencies, skilled nursing facilities, and durable medical equipment suppliers that are in your Medicare Advantage Plan or Part D plan’s network, you will generally pay less than if you go to out-of-network providers. provider and meet Medicare’s eligibility requirements for the service.

During the course of your AAA screening, your provider may discover and need to investigate or treat a new or existing problem. This additional care is considered diagnostic, meaning your provider is treating you because of certain symptoms or risk factors. Medicare may bill you for any diagnostic care you receive during a preventive visit.

Glossary Terms

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