Medicare covers eyeglasses only after cataract surgery, and only through specific providers
Medicare Part B covers one pair of eyeglasses or contact lenses per eye after cataract surgery. You cannot use this benefit for regular vision correction, reading glasses, or frames you want for style. The coverage is limited: Medicare pays for basic frames and single-vision or bifocal lenses, and you must purchase them from a Medicare-approved supplier within 12 weeks of your surgery.
Not every optical shop or eyeglass retailer accepts Medicare for this benefit. You need to find a supplier that has enrolled with Medicare and agreed to accept Medicare's payment rates. Buying from a non-approved supplier means you pay the full cost yourself, even though you are may have access to to the benefit.
If you need eyeglasses for reasons other than cataract surgery — distance vision, reading, presbyopia, or any other refractive error — Medicare does not cover the cost. You would pay out of pocket or through a supplemental vision plan if you have one.
Key Takeaways
- Medicare covers one pair of eyeglasses or contacts per eye only in the 12 weeks after cataract surgery, not for routine vision problems.
- You must buy from a Medicare-approved supplier; regular optical shops may not accept Medicare for this benefit even if they accept it for other services.
- The supplier must submit the claim to Medicare directly, and you typically pay only your coinsurance (usually 20 percent of the approved amount).
- Your eye doctor's prescription is valid for the purchase, but the doctor does not have to be Medicare-approved — only the supplier does.
- If you need frames or lenses beyond what Medicare covers, you pay the difference yourself.
How to find a Medicare-approved eyeglass supplier
The most direct way is to use the Medicare Supplier Directory on Medicare.gov. Go to the Supplier Directory, select your state and county, and search for "Eyeglass Suppliers" or "Prosthetics and Orthotics Suppliers." The directory shows you which suppliers in your area are enrolled with Medicare and what types of items they provide. You can also call 1-800-MEDICARE and ask for a list of approved suppliers near you.
When you contact a supplier, tell them you had cataract surgery and need to purchase eyeglasses within the 12-week window. Ask whether they accept Medicare assignment — meaning they accept Medicare's payment as payment in full for the covered portion. If they do, you pay only your coinsurance. If they do not accept assignment, you may owe more out of pocket.
Some large chains like Costco, Walmart, and LensCrafters have locations that are Medicare-approved, but not all of their locations are enrolled. Call ahead or check the Medicare Supplier Directory before you go. Smaller independent opticians are also often approved; the enrollment status varies by location, not by company size.
What you need to bring to the supplier
Bring your prescription from your eye doctor. This must be written on paper or provided electronically by the doctor's office; you cannot use a verbal prescription. The prescription should include your eye measurements and be dated within the timeframe your state allows (usually one to two years, but check your state's rules).
Bring your Medicare card. The supplier will need your Medicare number and the group number on the back of your card to submit the claim. If you have a secondary insurance plan, bring that card too; the supplier will bill Medicare first, then your secondary plan for any remaining coinsurance.
Bring proof of your cataract surgery. This can be a letter from your surgeon, a copy of your operative report, or a discharge summary from the hospital or surgery center. The supplier needs this to document that you are within the 12-week window and therefore covered. If you do not have written proof, ask your surgeon's office to send it directly to the supplier.
What Medicare covers and what you pay
Medicare covers the cost of basic frames and lenses. The frames must be a standard style; designer frames or specialty materials are not covered. The lenses can be single-vision (for distance or reading) or bifocal. Progressive lenses (no-line bifocals) are not covered, and neither are coatings like anti-reflective or blue-light filtering — you pay extra for those if you want them.
Medicare pays 80 percent of the approved amount for the frames and lenses combined, after you meet your Part B deductible. You pay the remaining 20 percent as coinsurance. The actual dollar amount varies by supplier and by region, but Medicare sets a maximum allowable amount. If the supplier charges more than that, you may owe the difference on top of your coinsurance.
If you choose frames or lenses that cost more than the Medicare-approved amount, you pay the full difference. For example, if Medicare approves $150 for frames and you choose frames that cost $300, you pay the extra $150 plus your 20 percent coinsurance on the approved amount.
The 12-week window and what happens if you miss it
The 12-week period starts on the day of your cataract surgery. You must purchase your eyeglasses from a Medicare-approved supplier and have the claim submitted within that window. If you wait until week 13 or later, Medicare will not cover the cost, even if you had the surgery within the covered timeframe.
If you are close to the end of the 12 weeks, contact a supplier when ready. Many suppliers can complete the fitting and order within a few days, but some frames take longer to arrive. Do not assume you have time to shop around; the clock is running from your surgery date, not from when you decide to buy glasses.
If you miss the window, you can still buy eyeglasses, but you pay the full cost yourself. There is no extension or exception to the 12-week rule, even if you were ill or out of town during that time.
What to do if your supplier is not Medicare-approved
If you have already chosen a supplier and later discover they are not enrolled with Medicare, you have two options. First, ask the supplier whether they will enroll with Medicare or whether they can refer you to a Medicare-approved location. Some suppliers are in the process of enrolling and may be able to expedite it if you explain your situation.
Second, find a different Medicare-approved supplier and start over. You can do this within the 12-week window. Bring your prescription to the new supplier, and they will submit the claim to Medicare. You do not lose your benefit by switching suppliers; you straightforward use it with a different provider.
Do not pay the non-approved supplier out of pocket and then try to get Medicare to reimburse you. Medicare reimburses only when the supplier is enrolled and submits the claim directly. If you pay a non-approved supplier, that money is gone.
Medicare Advantage plans and eyeglass coverage
If you have a Medicare Advantage plan (Part C) instead of Original Medicare, your coverage for post-cataract eyeglasses may be different. Some Advantage plans cover eyeglasses after cataract surgery on the same terms as Original Medicare; others offer additional vision benefits or different rules. Check your plan's summary of benefits or call the plan directly to find out what is covered.
If your Advantage plan covers post-cataract eyeglasses, ask whether you must use in-network suppliers. Many Advantage plans have networks of approved suppliers, and you may pay more or get no coverage if you go out of network. The supplier directory on your plan's website or member handbook will show you which suppliers are in-network.
Frequently Asked Questions
Can I get eyeglasses before cataract surgery if I know I will need them after?
No. Medicare covers eyeglasses only after the surgery is complete. You cannot purchase them in advance and have Medicare pay. If you need glasses before surgery, you pay out of pocket.
What if I had cataract surgery on both eyes at different times?
You get one pair of eyeglasses per eye, so you can purchase two pairs if both surgeries were within the past 12 weeks. Each surgery has its own 12-week window. You can also purchase one pair with lenses for both eyes if you prefer.
Does my eye doctor have to be Medicare-approved to write the prescription?
No. Your eye doctor does not need to be enrolled with Medicare. Only the supplier who sells you the eyeglasses needs to be Medicare-approved. Any licensed optometrist or ophthalmologist can write the prescription.
Can I use my Medicare coverage for contact lenses instead of glasses?
Yes. Medicare covers contact lenses as an alternative to eyeglasses after cataract surgery, but not both. You choose one or the other. Contact lenses must also be purchased from a Medicare-approved supplier within 12 weeks of surgery.
What if the eyeglasses break or get lost after I buy them?
Medicare does not cover a replacement pair. You have one benefit per eye per cataract surgery, and once you use it, it is gone. If your glasses break, you pay to repair or replace them yourself.