Medicare covers standard cataract surgery, but laser cataract surgery is treated differently
Medicare Part B covers the cost of traditional cataract surgery — the kind where your surgeon uses a blade and ultrasound to remove the clouded lens. However, laser-assisted cataract surgery (LACS) is not automatically covered the same way. Medicare will pay for the standard surgical portion of your procedure, but it typically does not cover the laser technology itself or the advanced imaging that goes with it. This means you will owe an out-of-pocket charge for the laser component, even if your surgery is at a Medicare-approved facility.
The amount you pay depends on which laser technology your surgeon uses and which facility performs the surgery. Some surgeons charge $500 to $3,000 extra per eye for the laser upgrade, though this varies widely by region and by surgeon. You should ask your eye surgeon for a written breakdown of what Medicare will cover and what you will be responsible for before you schedule.
Key Takeaways
- Medicare Part B covers the surgeon's fee and facility cost for standard cataract surgery, but not the laser technology upgrade.
- You will owe an out-of-pocket charge for laser-assisted cataract surgery, separate from your normal Medicare deductible and coinsurance.
- The laser upgrade cost varies by surgeon and location, so you should request an itemized estimate before your procedure.
- If you have a Medigap or Medicare Advantage plan, check your coverage details, because some plans may cover part of the laser cost.
How Medicare pays for standard cataract surgery
When you have traditional cataract surgery covered by Medicare Part B, you pay your annual deductible (currently $226 in 2024, though this amount changes yearly) and then 20 percent coinsurance for the surgeon's fee and facility charges. Medicare pays the remaining 80 percent. The exact amount Medicare reimburses depends on your geographic location and the specific procedure code your surgeon uses.
This standard coverage applies whether your surgery happens at a hospital outpatient department or an ambulatory surgery center. The facility type does not change what Medicare pays, but it may affect your out-of-pocket cost because different facilities have different negotiated rates with Medicare.
Why laser cataract surgery costs extra
Laser-assisted cataract surgery uses a femtosecond laser to create the incision, soften the cataract, and break it into smaller pieces before removal. Medicare considers this technology an upgrade rather than a medically necessary part of the procedure. Because the laser step produces the same end result as traditional surgery — a cataract removed and a new lens implanted — Medicare does not cover it as a separate billable service.
Your surgeon can still perform the laser portion, but they must charge you directly for it. This is called a non-covered service. The surgeon's office will give you a notice (called an Advance Beneficiary Notice, or ABN) before the procedure, explaining that Medicare will not pay for the laser and asking you to agree to pay out of pocket. You must sign this notice before surgery, or the surgeon cannot legally charge you for the laser component.
What you will pay out of pocket
Your total out-of-pocket cost for laser cataract surgery includes three parts: your Medicare deductible (if you have not met it for the year), your 20 percent coinsurance on the standard surgery, and the full laser upgrade fee.
For example, if your surgeon charges $3,000 for the laser upgrade and Medicare approves $5,000 for the standard surgery in your area, you would owe: $226 (deductible, if not yet met) + $1,000 (20 percent of $5,000) + $3,000 (laser fee) = $4,226 per eye. If you have both eyes done, the costs roughly double, though your deductible applies only once per calendar year.
The laser fee itself is not subject to Medicare's deductible or coinsurance — you pay the full amount the surgeon charges. This is why getting a written estimate matters: the laser cost is the part you control by choosing your surgeon.
How Medigap and Medicare Advantage plans affect your cost
If you have a Medigap policy (supplemental insurance), it may cover your 20 percent coinsurance on the standard surgery, but it will not cover the laser upgrade fee. Medigap policies follow Medicare's rules, so they do not pay for services Medicare does not cover. However, your coinsurance savings from Medigap can still reduce your total bill.
If you have a Medicare Advantage plan (Part C), your coverage works differently. Some Medicare Advantage plans do cover laser cataract surgery in full or in part, while others follow the same rules as Original Medicare. You must check your plan's summary of coverage or call your plan directly to find out. Do not assume your Medicare Advantage plan covers it just because you have coverage for standard cataract surgery.
Questions to ask your eye surgeon before scheduling
Before you commit to laser cataract surgery, ask your surgeon's office for a written estimate that breaks down: the surgeon's fee, the facility fee, the laser upgrade cost, and which parts Medicare will cover. Ask whether they accept Medicare assignment (meaning they accept Medicare's approved amount as full payment for the covered portion). Ask what happens if you change your mind and want standard surgery instead — whether they will refund the laser fee or explore it to a future procedure.
Also ask whether your surgeon has data on outcomes comparing laser surgery to standard surgery for your specific type of cataract. Some cataracts benefit more from laser information than others, and your surgeon can tell you whether the extra cost is likely to make a difference in your case. This conversation helps you decide whether the upgrade is worth the cost to you.
What to do if you cannot afford the laser upgrade
Standard cataract surgery is highly effective and has excellent outcomes. Choosing standard surgery instead of laser-assisted surgery is a reasonable decision based on cost. Your vision result will likely be very similar, and you will avoid the extra expense. Many people have standard cataract surgery every year and are very satisfied with their vision afterward.
If cost is a concern, talk to your surgeon about standard surgery options. Some surgeons offer payment plans for the laser upgrade if you want to proceed with it but need time to pay. Your local Area Agency on Aging or your state's health insurance counseling program (often called SHIP — State Health Insurance information Program) can also answer questions about your coverage and help you understand your options.
Frequently Asked Questions
Does Medicare ever cover laser cataract surgery?
Medicare covers the standard surgical portion of laser cataract surgery but not the laser technology itself. If your surgeon uses the laser, you pay for that part out of pocket. Medicare's rule is the same whether you have Original Medicare or Medicare Advantage, though some Medicare Advantage plans may choose to cover the laser as an added benefit.
Can I get the laser upgrade and have my Medigap plan pay for it?
No. Medigap policies cover only what Medicare covers. Since Medicare does not cover the laser upgrade, your Medigap plan will not either. Your Medigap plan will cover your 20 percent coinsurance on the standard surgery portion, but you will still owe the full laser fee yourself.
What is the difference in results between laser and standard cataract surgery?
Studies show that laser and standard cataract surgery produce similar vision outcomes for most people. The laser may offer slight advantages in precision and healing time for some patients, but the difference is often small. Your surgeon can tell you whether the laser would make a meaningful difference for your specific situation.
If I sign the Advance Beneficiary Notice, am I locked into paying for the laser?
The ABN tells you that you agree to pay for the laser if you proceed with laser surgery. You can still choose standard surgery instead and avoid the laser fee entirely. The notice does not force you to have the laser — it just makes clear what you will owe if you do.
Will the laser upgrade cost be the same at different surgery centers?
No. Laser upgrade fees vary by surgeon, facility, and region. One surgery center might charge $800 for the laser upgrade while another charges $2,500. This is why getting written estimates from multiple surgeons is worth your time — the cost difference can be substantial.