What are the four things Medicare doesn't cover?

Asked by: Ila Wuckert  |  Last update: April 11, 2026
Score: 5/5 (58 votes)

Medicare generally doesn't cover major categories like routine dental, vision (glasses/contacts), and hearing aids, plus long-term custodial care, cosmetic surgery, and most foreign travel, requiring separate plans or out-of-pocket payment for these services, though some vision/hearing items might be in Medicare Advantage plans.

What are the 5 treatments not covered by Medicare?

Medicare generally doesn't cover cosmetic surgery, long-term care, hearing aids, routine dental care, and most vision care (like eyeglasses), although it does cover emergency dental/vision care or medically necessary services linked to other treatments. Other common exclusions include most chiropractic care, acupuncture, massage therapy, and basic custodial care for daily activities like bathing. 

What services are not covered by Medicare for seniors?

Some of the items and services Medicare doesn't cover include:

  • A heart valve repair or replacement.
  • An organ transplant.
  • Cancer-related treatments.
  • Dialysis services for the treatment of End-Stage Renal Disease (ESRD)

Does Medicare pay for surgery?

Medicare covers most health care needs for older Americans, from hospital care and doctor visits to lab tests and surgery.

Does Medicare cover anything 100%?

No, Original Medicare (Parts A & B) generally does not cover 100% of costs; it covers about 80% of Part B services after your deductible, leaving you responsible for deductibles, copays, and coinsurance, plus services like dental, vision, and prescription drugs. To get closer to 100% coverage, you need to supplement Original Medicare with Medigap (Medicare Supplement) plans or enroll in a private Medicare Advantage (Part C) plan, which bundle benefits and often have out-of-pocket limits. 

4 Seniors: 10 things Medicare doesn`t cover

20 related questions found

What are the biggest mistakes people make with Medicare?

Here are some of the biggest Medicare mistakes to avoid:

  • Missing the initial enrollment window. ...
  • Assuming Medicare covers everything. ...
  • Overlooking the benefits of supplemental coverage. ...
  • Forgetting to enroll or re-evaluate prescription drug coverage. ...
  • Not comparing plans regularly.

What blood tests does Medicare not cover?

Medicare generally doesn't cover routine annual blood panels, tests for employment, or elective monitoring without symptoms, focusing instead on medically necessary diagnostic or preventive tests, so uncovered types include most vitamin/mineral levels (unless deficient), food sensitivity panels, extensive functional medicine tests, and tests for non-symptomatic conditions. Tests ordered without a doctor's order or a proper medical diagnosis (ICD-10 code) also won't be covered, requiring an Advance Beneficiary Notice (ABN) for potential patient payment. 

What procedures are no longer covered by Medicare?

These include preventive examinations represented by CPT codes 99381-99397. Medicare only covers three immunizations (influenza, pneumonia, and hepatitis B) as prophylactic physician services. Cosmetic procedures are never covered unless there is a medically-necessary reason for a procedure.

How much will Medicare pay for implants?

What Original Medicare Covers (Parts A & B) Original Medicare, which includes Part A (hospital insurance) and Part B (medical insurance), does not cover routine dental care like cleanings, fillings, tooth extractions, or dental implants. It also doesn't cover dentures or related implant procedures.

Is a PET scan covered by Medicare?

PET scans are generally covered by Medicare Part B. Your share of the cost will depend on whether you've satisfied your deductible—the amount you pay each year—before your insurance kicks in. In 2026, the Part B deductible is $283. Once you've met your deductible for the year, you'll pay 20% of the cost of your scan.

What medications will no longer be covered by Medicare?

Drugs that promote fertility (i.e., Clomid, Gonal-f, Ovidrel®, Follistim®, etc.) Drugs for cosmetic purposes or hair growth (i.e., Propecia®, Renova®, Vaniqa®, etc.) Drugs for the relief of cough and cold symptoms (i.e., Phenergan w/Codeine, Robitussin® AC, Tanafed, Tessalon® Perle, etc.)

Is it better to go on Medicare or stay on private insurance?

Neither Medicare nor private insurance is universally "better"; the best choice depends on individual needs, with Medicare often offering lower overall costs and broader provider choice (Original Medicare) but private plans potentially covering dependents and having out-of-pocket caps, while Medicare Advantage blends aspects of both, requiring careful comparison of costs, networks, and benefits. Medicare typically has lower premiums and administrative costs but Original Medicare has no out-of-pocket maximum, while private insurance offers family coverage but higher premiums, and Advantage plans can have provider restrictions. 

Does Medicare cover colonoscopy?

Medicare covers screening colonoscopies and there's no minimum age requirement to get a screening.

What prescriptions are not covered by Medicare?

Medicare Part D generally doesn't cover weight loss/gain drugs, fertility treatments, hair growth/cosmetic meds, most vitamins (except prenatal/fluoride), and cold/cough meds, plus drugs for sexual dysfunction (unless treating other conditions like pulmonary hypertension). Medicare also excludes over-the-counter (OTC) drugs and non-FDA-approved products, but may cover certain conditions with specific drugs, like cancer or HIV. If your drug isn't covered, you can ask your plan for an exception, appeal the decision, or check for manufacturer assistance programs. 

What are the 10 drugs reduced by Medicare?

Medicare's first round of drug price negotiations under the Inflation Reduction Act (IRA) targets 10 high-cost drugs for price reductions starting in 2026, including Eliquis, Enbrel, Entresto, Farxiga, Fiasp/NovoLog (insulin), Imbruvica, Januvia, Jardiance, Stelara, and Xarelto, affecting conditions like blood clots, diabetes, cancer, and heart failure, with average out-of-pocket cost declines expected around 50% for beneficiaries. 

What type of surgery is not covered by insurance?

Insurance generally doesn't cover elective cosmetic surgeries (facelifts, breast augmentation) or non-medically necessary procedures, but it often covers medically necessary plastic/reconstructive surgery (after injury/mastectomy), while other exclusions include many infertility treatments, sterilization reversals, and sometimes specialized dental/vision surgeries unless you have separate plans. The key is "medical necessity," so always check your specific policy for coverage details on procedures like LASIK, gastric bypass, or fertility treatments.
 

What are the best Medicare dental plans?

The best Medicare dental plans often come through Medicare Advantage (Part C), with top providers like Humana, UnitedHealthcare, Aetna, Cigna, and AARP/UHC offering integrated dental, plus standalone supplemental plans from Delta Dental, Spirit Dental, & Mutual of Omaha, focusing on affordability, networks, or no waiting periods, depending on your needs. 

Is it worth getting dental implants at 70 years old?

Yes, dental implants are excellent for most people over 70, with age itself not being a barrier, but rather overall health, good jawbone density, and controlled chronic conditions (like diabetes) being key; implants offer huge quality-of-life improvements by restoring eating, speaking, and confidence, preventing bone loss, and lasting long-term. A dentist will assess your general health, medications, and oral condition to see if you're a good candidate, with many seniors in their 70s, 80s, and even 90s achieving great success.
 

How do you get implants when you can't afford them?

To get dental implants affordably, use financing (CareCredit, personal loans), pre-tax accounts (HSA/FSA), explore charitable/government programs, consider dental schools for lower costs, use discount plans or in-house options, and discuss alternatives (implant-supported dentures, bridges) with your dentist to find a solution that fits your budget. 

What are the three words to remember for the Medicare Wellness Exam 2025?

For your 2025 Medicare Wellness Exam, the three words to remember are commonly "banana, sunrise, chair," used in the Mini-Cog test for a quick cognitive check, testing your short-term memory by asking you to recall them after a distraction like drawing a clock.
 

Is Medicare doing away with the donut hole?

As of 2025, the Medicare Part D “donut hole” no longer exists – meaning there is no longer a coverage gap during which Part D enrollees face higher drug costs. The “donut hole” was eliminated thanks to provisions of the Affordable Care Act (ACA) and the Inflation Reduction Act (IRA).

What dental work does Medicare cover?

Original Medicare (Parts A & B) generally does not cover routine dental care like cleanings, fillings, or dentures, but it offers limited coverage for dental services that are medically necessary and integral to other covered treatments, such as before an organ transplant, heart valve replacement, or certain cancer treatments, or related to jaw fractures/dialysis. For broader dental coverage, including preventive and comprehensive services, you typically need a Medicare Advantage Plan (Part C), which often bundles dental benefits. 

Is a CT scan covered by Medicare?

For services listed on the Medicare Benefits Schedule (MBS), Medicare covers some or all of the costs of: CT scans. nuclear medicine scans. MRI scans.

How much does it cost for a full blood test?

A "full blood test" (like a CBC + CMP) costs roughly $70-$100 without insurance, but prices vary; individual basic tests like a CBC can be $29, while broader panels like a Lipid Panel are around $59, and comprehensive packages can range from under $100 to over $600 for extensive wellness checks, depending on the lab, location, and specific tests included, with some offering subscription models.
 

How many times a year will Medicare pay for a lipid panel?

For asymptomatic patients without cardiovascular disease, Medicare covers lipid panels once every five years. However, for individuals who are on long-term anti-lipid therapy or have borderline high cholesterol, annual testing may be warranted and covered, reflecting the need for ongoing monitoring in these cases.