Medicare does not cover LASIK surgery for cataracts, and it will not cover LASIK in any other situation either. LASIK reshapes the cornea to correct refractive errors like nearsightedness, and federal law specifically excludes refractive procedures from Medicare coverage. What Medicare does pay for is standard cataract surgery, a separate procedure that removes the clouded lens inside your eye and replaces it with an artificial one. The two operations treat different problems, and mixing them up is where most surprise bills start.
Why LASIK Is Never Covered
The Social Security Act excludes coverage for procedures that determine or correct the refractive state of the eyes.1Social Security Administration. Social Security Act 1862 LASIK’s entire purpose is reshaping a healthy cornea to change how your eye bends light, so it falls squarely inside that exclusion. Cataract surgery clears the same statute because a clouded lens is a malfunctioning body part, and the law allows coverage for procedures that restore the function of a body part that isn’t working properly.
The exclusion holds no matter your reason for wanting LASIK. If you develop refractive errors after cataract surgery and LASIK would sharpen your vision, Medicare still treats it as elective vision correction. You pay the full cost yourself, which averages roughly $2,200 per eye nationally, though prices vary by surgeon and technology.
What Medicare Does Cover for Cataracts
Standard cataract surgery is covered under Medicare Part B as an outpatient procedure when your doctor determines it is medically necessary.2Medicare.gov. Cataract Surgery Medical necessity generally means the cataract reduces your visual function enough to interfere with driving, reading, or recognizing faces, documented through visual acuity testing and a clinical exam.3Centers for Medicare & Medicaid Services. Cataract Surgery (L34413)
Coverage includes removing the clouded natural lens and replacing it with a standard intraocular lens, or IOL.2Medicare.gov. Cataract Surgery “Standard” matters. Medicare pays for a conventional monofocal IOL, which typically corrects distance vision. You’ll likely still need glasses for reading afterward, and Medicare considers that an adequate result. Medicare Advantage plans must offer at least the same cataract surgery coverage as Original Medicare.4Medicare Interactive. Medicare Coverage of Cataract Surgery
Where the Extra Charges Come In
Two upgrades routinely add out-of-pocket costs to a covered cataract surgery, and neither is LASIK.
Premium Intraocular Lenses
Toric lenses correct astigmatism. Multifocal and extended-depth-of-focus lenses reduce dependence on glasses at multiple distances. Medicare treats the extra correction these lenses provide as a refractive benefit, not a medical one. Medicare pays only what a standard IOL would cost, and you pay the entire difference. The upgrade fee varies by provider and lens type but commonly runs into the thousands of dollars per eye. Your surgeon’s office should give you a written cost estimate and have you sign a notice acknowledging the non-covered charges before surgery.
Femtosecond Laser-Assisted Surgery
Some surgeons use a femtosecond laser to make the incision and break up the clouded lens instead of doing those steps by hand. This is a different way of performing cataract surgery, not LASIK. Medicare covers the cataract removal and standard IOL regardless of the surgical method, but CMS has indicated that the additional cost of the laser itself may not be covered. If your surgeon recommends the laser approach, ask specifically which charges fall outside Medicare coverage.
The One-Time Eyewear Benefit
Medicare normally does not cover eyeglasses or contact lenses. Cataract surgery is the exception. After each covered cataract surgery that includes an IOL implant, Part B pays for one pair of eyeglasses with standard frames or one set of contact lenses. You pay 20% of the Medicare-approved amount after meeting your Part B deductible, plus any cost difference if you choose upgraded frames. The lenses must come from a supplier enrolled in Medicare.5Medicare.gov. Eyeglasses and Contact Lenses If you have both eyes treated in separate surgeries, you get a pair of corrective lenses after each one.
What You’ll Pay Out of Pocket
Even fully covered cataract surgery involves cost sharing. The Medicare Part B annual deductible is $283 in 2026.6Centers for Medicare & Medicaid Services. 2026 Medicare Parts A and B Premiums and Deductibles After the deductible, you pay 20% of the Medicare-approved amount for the surgery and the standard IOL. The approved amount varies by geographic area and facility type, and your 20% share for a straightforward outpatient cataract surgery commonly falls in the range of a few hundred dollars.
A Medigap policy can reduce or eliminate that coinsurance, depending on which plan you have. Medicare Advantage plans set their own cost-sharing rules for covered services. For anything Medicare doesn’t cover, including LASIK, premium IOL upgrades, and any laser-assisted surgical charges beyond what Medicare approves, you pay 100%.5Medicare.gov. Eyeglasses and Contact Lenses Before scheduling any eye procedure, ask the billing office to itemize which charges Medicare will pay and which fall to you, in writing.