What does Medicare Part B cover for surgery?

Asked by: Vaughn Treutel  |  Last update: August 30, 2025
Score: 4.1/5 (17 votes)

Part B (Medical Insurance) covers approved outpatient services and supplies, like X-rays, casts, stitches, or outpatient surgeries.

Does Medicare Part B cover surgeries?

Medicare Part B (medical insurance) generally covers certain outpatient surgeries as long as they meet two requirements: Your doctor must consider the surgical procedure “medically necessary.”

Does Medicare pay 100% for surgery?

Medicare Part B covers doctor services, including those related to surgery, some kinds of oral surgery, and other care you'll receive as an outpatient. Medicare Part B will usually pay 80 percent of your eligible bills, leaving you to pay the remaining 20 percent, according to the Medicare website.

What does Medicare Part B actually pay for?

Part B covers things like:

Durable medical equipment (DME) Limited outpatient prescription drugs. Mental health & substance use disorders. Oxygen equipment & accessories.

What type of treatment is not covered under Medicare Part B?

Generally, most vision, dental and hearing services are not covered by Medicare Parts A and B. Other services not covered by Medicare Parts A and B include: Routine physical exams. Cosmetic surgery.

What Does Medicare Part B Cover?

17 related questions found

What procedures will Medicare not pay for?

We don't cover these routine items and services: Routine or annual physical checkups (visit Medicare Wellness Visits to learn about exceptions). exams required by third parties, like insurance companies, businesses, or government agencies. Eye exams for prescribing, fitting, or changing eyeglasses.

What surgeries are not covered by insurance?

Cosmetic procedures such as plastic surgery or vein removal are nearly always considered elective and so are not covered. Fertility treatments are only covered in certain states, and even then, there are loopholes that allow insurers to deny coverage.

Why is Social Security no longer paying Medicare Part B?

There could be several reasons why Social Security stopped withholding your Medicare Part B premium. One common reason is that your income has exceeded the threshold for premium assistance. Another reason could be that there was a mistake or error in your records.

What are the 6 things Medicare doesn't cover?

Some of the items and services Medicare doesn't cover include:
  • Eye exams (for prescription eyeglasses)
  • Long-term care.
  • Cosmetic surgery.
  • Massage therapy.
  • Routine physical exams.
  • Hearing aids and exams for fitting them.

Does everyone pay $170 for Medicare Part B?

Most people pay no premiums for Part A. For Medicare Part B in 2025, most beneficiaries will pay $185 per month. Certain factors may require you to pay more or less than the standard Medicare Part B premium in 2025.

How do I know if Medicare will cover a procedure?

2 ways to find out if Medicare covers what you need:
  • Talk to your doctor about why you need certain services or supplies. Ask if Medicare will cover them. What happens if Medicare won't cover a service I need?
  • Check coverage information on your item, service, or supply.

What is the most common Medicare surgery?

Top 20 Medicare procedures in ASCs by volume
  • Cataract surgery with IOL insert, 1 stage: 18.6 percent.
  • Upper GI endoscopy, biopsy: 8.2 percent.
  • Colonoscopy and biopsy: 6.8 percent.
  • Lesion removal colonoscopy (snare technique): 5.6 percent.
  • Diagnostic colonoscopy: 2.3 percent.

Does Medicare Part B pay for hospital stay?

Part B pays

Your inpatient hospital stay and, for most hospitals, all related outpatient services provided during the 3 days before your admission date.

How much does Medicare pay for surgery for seniors?

Medicare Part B generally pays for 80% of covered services such as an outpatient surgery or a doctor's visit after you reach your deductible for the year, Part B covers 80% of all approved costs. This leaves you to pay the remaining 20% out-of-pocket. Keep in mind that there's no limit on out-of-pocket Part B spending.

What does the medical Part B not cover?

Medicare Part B typically doesn't cover routine vision, hearing, and dental care, regular foot care, and aids like eyeglasses, contact lenses, and hearing aids. But Part B policies often change, so it's important to verify coverage details with Medicare.

Do all doctors accept Medicare Part B?

Does Every Doctor Accept Medicare? No. Because of a number of factors, like lower reimbursement rates, paperwork, and regulations, some doctors choose to opt out of Medicare.

Why are people leaving Medicare Advantage plans?

Key takeaways: People leave Medicare Advantage plans because out-of-pocket costs vary between plans, network restrictions can cause frustration, prior authorization requests can delay care, and it can be difficult to use the additional benefits they provide.

What blood tests does Medicare not cover?

It's important to know that Medicare won't cover any blood test if it isn't medically necessary. If you seek a blood test on your own, it's unlikely you'll get it covered. Tests not covered may include those for employment purposes, wellness screenings, or routine monitoring without medical necessity.

Do all seniors pay for Medicare Part B?

Part B is a voluntary program that requires the payment of a monthly premium for all parts of coverage. Eligibility rules for Part B depend on whether a person is eligible for premium-free Part A or whether the individual has to pay a premium for Part A coverage.

Why would you decline Medicare Part B?

In most cases, you should only decline Part B if you have group health insurance from an employer you or your spouse is actively working at, and that insurance is primary to Medicare, meaning it pays before Medicare does.

How much money is taken out of Social Security for Medicare Part B?

Each year, the Medicare Part B premium, deductible, and coinsurance rates are determined according to provisions of the Social Security Act. The standard monthly premium for Medicare Part B enrollees will be $185.00 for 2025, an increase of $10.30 from $174.70 in 2024.

What happens if you need surgery but can't afford it?

Charity care - If you still need help with medical bills after health insurance or Medicaid payments have been applied, a charity care program may assist you with the remaining costs. In most cases, you can apply for charity care through a doctor or hospital where you are seeking medical treatment.

Does Medicare cover 100% of hospital bills?

Whether you're new to Original Medicare or have been enrolled for some time, understanding the limitations of your coverage is important as you navigate decisions about your healthcare. One of the main reasons why Original Medicare doesn't cover 100% of your medical bills is because it operates on a cost-sharing model.

Do I need Medicare Part B if I have other insurance?

You can enroll in Medicare Part B if you have other insurance, but you don't have to. However, depending on your other insurance, it may benefit you to have both. This depends on the cost of your other insurance and how it works with Medicare.