Medicare covers some eye exams, but not all, and the rules depend on whether you have a medical eye condition

Medicare Part B covers an eye exam only if you have a medical reason for it — such as diabetes, glaucoma, age-related macular degeneration, or symptoms of eye disease. These are called diagnostic eye exams. Medicare does not cover routine eye exams done just to check your vision or update your eyeglass prescription. If you need glasses or contacts, you pay for that exam yourself.

The distinction matters because many people assume Medicare covers all eye care. It does not. A routine exam at an optometrist or ophthalmologist to see if you need new glasses is your responsibility. But if you have diabetes or another condition that affects your eyes, Medicare will cover the exam that checks for complications.

Key Takeaways

  • Medicare Part B covers eye exams only when you have a medical eye condition such as diabetes, glaucoma, or macular degeneration, not for routine vision checks.
  • You pay 20 percent of the cost after you meet your Part B deductible, and you must see a doctor enrolled in Medicare.
  • Medicare does not cover eyeglasses, contact lenses, or the exam to fit them, even if the exam itself is covered.
  • If you have a Medicare Advantage plan, coverage for eye exams and vision care may differ — check your plan documents or call the plan directly.
  • Routine eye exams for vision correction are covered by some vision insurance plans, which you can purchase separately from Medicare.

What Medicare Part B covers for eye exams

Medicare Part B covers a dilated eye exam if you have diabetes or a family history of glaucoma. The exam checks for diabetic retinopathy (damage to the blood vessels in the retina) and for signs of glaucoma. You pay 20 percent of the Medicare-approved amount after you meet your Part B deductible, which is $240 in 2024. The doctor must be enrolled in Medicare for the visit to be covered.

If you have age-related macular degeneration or have been diagnosed with glaucoma, Medicare also covers exams to monitor your condition. The same cost-sharing applies: you pay 20 percent after your deductible. The exam must be medically necessary, meaning your doctor has documented a reason related to your condition.

Medicare does not cover the cost of the eye exam if you are having it only to get a new eyeglass or contact lens prescription. Even if the same doctor performs the exam, if the purpose is to update your prescription, Medicare will not pay.

What Medicare does not cover

Medicare does not cover eyeglasses, contact lenses, or the fitting of either one. This is true even if your eye exam itself was covered by Medicare. If your doctor prescribes glasses after a covered exam, you pay the full cost of the frames and lenses yourself.

Routine eye exams — the kind you get to check your vision or update your prescription — are not covered by Medicare Part B. If you want an exam just to see if you need new glasses, you pay the entire cost out of pocket. Many optometrists and ophthalmologists charge between $100 and $300 for a routine exam, depending on where you live and what tests are included.

Surgical procedures such as cataract surgery or corneal reshaping are covered by Medicare Part B if medically necessary, but the vision exam leading up to that surgery is a separate question. Ask your doctor whether the pre-surgery exam will be billed as a medical exam (covered) or a routine exam (not covered).

How to know if your eye exam will be covered

Before you schedule an eye exam, tell the doctor's office that you have Medicare and ask whether the exam is for a medical reason or a routine vision check. If you have diabetes, glaucoma, macular degeneration, or another eye condition, the office should know this and can tell you whether Medicare will cover it.

You can also call Medicare directly at 1-800-MEDICARE (1-800-633-4227) and describe your situation. Medicare staff can tell you whether your specific condition qualifies for a covered exam. Have your Medicare card handy when you call.

If you see an ophthalmologist (a medical doctor who specializes in eye care), the exam is more likely to be coded as a medical exam. If you see an optometrist (who is not a medical doctor), the exam may be coded as routine unless you have a documented medical condition. Neither type of provider is "better" — it depends on what you need and what your insurance covers.

Medicare Advantage plans and vision coverage

If you have a Medicare Advantage plan (Part C), your coverage for eye exams and vision care may be different from Original Medicare. Some Medicare Advantage plans include routine eye exams and even a small benefit toward eyeglasses or contact lenses. Others cover only medical eye exams, just like Original Medicare.

Check your plan's Summary of Benefits or call the plan's customer service number to find out what is covered. The coverage varies widely from plan to plan, and it can change from year to year. If vision coverage is important to you, it is worth comparing plans during the annual enrollment period to see which ones offer the most help.

Buying vision insurance separately

If you want coverage for routine eye exams and eyeglasses, you can purchase a separate vision insurance plan. These are not part of Medicare — they are standalone policies you buy from private insurers. Plans typically cost between $10 and $25 per month and cover one routine eye exam per year and a small amount toward frames and lenses.

Vision insurance is most useful if you need new glasses or contacts regularly or if you have a family history of eye disease and want to monitor your vision closely. If you rarely need glasses and have no eye conditions, the monthly cost may not be worth it.

You can purchase vision insurance at any time during the year, unlike Medicare enrollment, which has set periods. Some employers offer vision insurance as part of their retiree benefits, so check whether you have access to a group plan before buying an individual one.

What to do if you think your exam should be covered

If you had an eye exam and Medicare denied the claim, ask your doctor's office to review the coding. Sometimes an exam is coded incorrectly, and the office can resubmit it with the correct code. If the exam was truly for a medical reason — such as monitoring your diabetes — the office may be able to provide documentation that changes the decision.

You can also file an appeal with Medicare. Call 1-800-MEDICARE and ask for help filing an appeal, or visit Medicare.gov and look for "appeals" in the search box. You have 120 days from the date on the denial notice to appeal.

Keep copies of all bills and correspondence from your doctor's office and from Medicare. If you need to appeal, these documents will help you explain why you believe the exam should have been covered.

Frequently Asked Questions

Does Medicare cover eye exams for glasses?

No. Medicare Part B does not cover exams done to check your vision or update your eyeglass prescription. It covers exams only when you have a medical eye condition such as diabetes or glaucoma. If you need an exam for glasses, you pay the full cost yourself.

Will Medicare pay for my eyeglasses?

No. Medicare does not cover eyeglasses, contact lenses, or the fitting of either one, regardless of whether your eye exam was covered. If you need glasses, you pay for the frames and lenses out of pocket. Some Medicare Advantage plans offer a small benefit toward glasses, so check your plan.

How often does Medicare cover eye exams for diabetes?

If you have diabetes, Medicare covers a dilated eye exam once per year to check for diabetic retinopathy. If you have a diagnosis of glaucoma or macular degeneration, coverage depends on your doctor's recommendation and medical necessity. Ask your doctor how often you should be examined.

Can I use my Medicare to see an eye doctor for a routine checkup?

Only if you have a medical eye condition. If you want a routine checkup just to see if you need new glasses, Medicare will not cover it. You would need to pay out of pocket or purchase a separate vision insurance plan.

What is the difference between an ophthalmologist and an optometrist for Medicare coverage?

Both can perform eye exams that Medicare covers if there is a medical reason. Ophthalmologists are medical doctors and may be more likely to have the exam coded as medical. Optometrists are not medical doctors but can still bill Medicare for exams related to eye conditions. The type of provider matters less than whether the exam is medically necessary.