Medicare covers the surgery itself, the intraocular lens, and related care — but you pay a share of the cost, and the amount depends on whether you choose a standard lens or a premium one

Original Medicare (Part A and Part B) covers cataract surgery as medically necessary care. Medicare pays for the surgeon's fee, the facility cost, the standard intraocular lens (IOL) that replaces your clouded lens, and the pre-surgery and post-surgery visits your eye doctor performs. You pay your Part B deductible (currently $240 per year) and then 20 percent of the approved amount for the surgery and related care.

If you have a Medicare Advantage plan (Part C), your coverage works differently. Your plan must cover cataract surgery at the same level as Original Medicare, but your out-of-pocket costs depend on your specific plan — some charge a copay per visit, others charge coinsurance, and some have no cost-sharing for in-network eye surgeons. Check your plan documents or call the plan's member services line to learn your exact costs before scheduling.

The key decision is the lens. Medicare covers only a standard monofocal IOL, which corrects distance vision. If you want a premium lens — one that corrects both distance and near vision, or that corrects astigmatism — you pay the full difference out of pocket. That difference typically ranges from $500 to $3,000 per eye, depending on the lens technology and your surgeon's fees, but the amount varies widely by region and provider.

Key Takeaways

  • Original Medicare covers cataract surgery, the standard lens, and follow-up care after you meet your Part B deductible and pay 20 percent coinsurance.
  • Medicare Advantage plans must cover the surgery but may charge different copays or coinsurance; contact your plan to learn your costs before scheduling.
  • A standard monofocal lens is fully covered; premium lenses that reduce your need for glasses are not, and you pay the full extra cost yourself.
  • Your eye doctor's office can tell you the exact out-of-pocket amount for your surgery once they know your insurance plan and which lens you choose.

What the standard lens covers and why it matters

The standard intraocular lens Medicare covers is a monofocal lens, meaning it focuses light at one distance only — usually distance vision. After surgery with a standard lens, most people see clearly far away but need reading glasses for close work like reading or sewing. This is the trade-off: the lens is fully covered, but you will likely need glasses afterward.

Your surgeon will discuss this with you before the procedure. If you already wear bifocals or progressive glasses, you are used to this arrangement. If you have never worn glasses, the need for reading glasses after surgery may feel like a step backward, but it is the standard outcome with a covered lens.

Some people have cataract surgery on one eye first, then the other eye weeks or months later. If you do this, you can ask your surgeon about monovision — correcting one eye for distance and one for near. This is still done with standard lenses and is fully covered, though it takes time to adjust and does not work for everyone.

Premium lenses and what you pay out of pocket

Premium intraocular lenses offer vision correction that a standard lens cannot. The most common types are:

  • Multifocal lenses correct both distance and near vision, reducing your need for reading glasses.
  • Accommodating lenses shift focus as your eye muscles work, mimicking how a young lens functions.
  • Toric lenses correct astigmatism (an irregular corneal shape) in addition to the cataract.
  • Extended depth-of-focus lenses provide clear vision across a range of distances.

Medicare does not cover the extra cost of any premium lens. Your surgeon's office will quote you the difference — the amount you pay out of pocket — before surgery. This is separate from your Medicare cost-sharing. For example, if a multifocal lens costs $2,000 more than the standard lens, and your Medicare coinsurance for the surgery is $400, you pay both: $400 to Medicare and $2,000 to your surgeon's office.

Ask your surgeon which premium lens options are available and what each one costs. Also ask whether your vision problem — such as astigmatism or presbyopia (difficulty focusing up close) — is significant enough that a premium lens would meaningfully improve your life. Not everyone benefits equally from premium lenses, and the cost is substantial.

How to find out your exact out-of-pocket costs

Your costs depend on three things: your insurance plan, your deductible status for the year, and whether you choose a standard or premium lens. To get a clear number, call your eye surgeon's office and ask them to verify your insurance coverage. They can often check this in real time using your member ID number.

Tell them whether you have Original Medicare or a Medicare Advantage plan, and ask them to quote your out-of-pocket cost for the surgery with a standard lens and with any premium lenses you are considering. Ask whether your Part B deductible has been met this year — if not, you will owe that first ($240 in 2024). Also ask whether the surgeon is in-network with your plan (if you have Advantage) or accepts Medicare assignment (if you have Original Medicare).

The surgeon's office should give you a written estimate. If they cannot, ask to speak with their billing department. Do not schedule surgery without knowing your costs — surprises at the billing stage are common and preventable.

What happens if you have a Medicare Advantage plan

Medicare Advantage plans vary widely in how they cover cataract surgery. Some plans have no copay for in-network eye surgeons; others charge $100 to $300 per visit. Some plans cover the surgery at 80 percent after you meet an in-network deductible; others use coinsurance instead.

Your plan documents list your eye care benefits, but the language is often dense. The fastest way to get a clear answer is to call your plan's member services number — it is on your insurance card. Tell them you need cataract surgery and ask: "What is my out-of-pocket cost for cataract surgery with an in-network eye surgeon?" They can tell you whether you have a copay, coinsurance, or deductible, and what the total will be.

Also ask whether your plan requires prior authorization before surgery. Some Advantage plans do; others do not. If yours does, your surgeon's office can request it, but it is worth confirming this before your first appointment so there are no delays.

Costs you may not expect

Cataract surgery itself is covered, but other costs can add up. Pre-surgery testing — such as measurements of your eye and imaging — is usually covered as part of the surgery visit, but confirm this with your surgeon's office. Post-surgery glasses are not covered by Medicare if you choose a standard lens and need new glasses afterward; you pay out of pocket or through a separate vision plan if you have one.

If you develop a problem after surgery, such as inflammation or infection, the treatment is covered, but you pay your normal cost-sharing. Travel and time off work are not medical costs, but they are real — plan for a few hours at the surgery center and several follow-up visits over the next month. Ask your surgeon's office whether any testing or imaging is included in the surgery cost or billed separately, as this varies by practice.

Questions to ask your eye surgeon before scheduling

Write these down and bring them to your appointment so you have clear answers before making a decision. Ask whether the surgeon accepts Medicare assignment, which means Medicare sets the price and you pay only your share. Ask what your out-of-pocket cost will be for surgery with a standard lens and with any premium lens you are considering.

Also ask whether your plan requires prior authorization and whether your surgeon's office will request it. Find out whether pre-surgery tests are included in the surgery cost or billed separately, and how many follow-up visits are included and when they happen. Ask about the surgeon's policy if you have a complication after surgery, and request a written estimate before you decide to move forward.

When to seek care or contact Medicare

Contact your eye doctor right away if you have sudden vision loss, eye pain, or flashing lights — these can signal a serious problem unrelated to cataracts. Schedule a routine appointment if you notice your vision is becoming cloudier or more blurred, or if you are having trouble with night driving or reading.

If you disagree with a bill after surgery, or if your insurance denies coverage you expected, contact Medicare directly at 1-800-MEDICARE (1-800-633-4227). They can review your claim and explain the decision. If you have a Medicare Advantage plan, contact your plan's member services first; if you are not satisfied, you can appeal to Medicare. If you cannot afford the surgery or the premium lens you want, ask your surgeon's office whether they offer payment plans, as some practices do. You can also contact your local Area Agency on Aging — they sometimes know of local programs that help seniors with medical costs.

Frequently Asked Questions

Does Medicare cover cataract surgery in both eyes at the same time?

No. Medicare covers cataract surgery on one eye at a time. Your surgeon will schedule the second eye weeks or months later, usually after the first eye has healed. You will pay your cost-sharing for each surgery separately.

What if my cataract is not causing vision problems yet?

Medicare covers cataract surgery only when the cataract is affecting your vision enough to interfere with daily life. If your eye doctor says your cataract is not yet affecting your vision, surgery is not covered. You can have surgery anyway and pay out of pocket, but most people wait until the cataract progresses.

Can I use my Medigap plan to cover the premium lens cost?

No. Medigap plans cover your cost-sharing for Medicare-covered services, but they do not cover services Medicare does not cover. Since Medicare does not cover premium lenses, Medigap will not either. You pay the full premium lens cost yourself.

Will my vision be perfect after cataract surgery?

Most people see much better after surgery, but not everyone sees perfectly. Your vision depends on the health of the rest of your eye — the retina, optic nerve, and other structures. If you have other eye conditions like macular degeneration or diabetic retinopathy, surgery will not fix those. Your surgeon can tell you what vision to expect based on your eye health.

What if I want a premium lens but cannot afford it?

Talk to your surgeon about your budget. Some practices offer payment plans or discounts for premium lenses. You can also ask whether a standard lens with monovision (one eye corrected for distance, one for near) might meet your needs without the extra cost. There is no shame in choosing the covered option — most people do.