Does Medicare Cover Cataract Surgery? Complete 2026 Guide

Table of Contents

Key Takeaways

Medicare Part B covers cataract surgery when it is deemed medically necessary, including the procedure and a standard intraocular lens (IOL) implant.
You pay 20% of the Medicare-approved amount after meeting the 2026 Part B annual deductible of $283. Medicare covers the remaining 80%.
Standard IOLs are covered; premium lenses are not. If you choose a multifocal or toric lens, you pay the difference out of pocket.
Medicare also covers one pair of corrective eyeglasses (standard frames) or one set of contact lenses after each cataract surgery.
Medicare Advantage plans must cover cataract surgery at minimum and may offer additional vision benefits.

Does Medicare Cover Cataract Surgery?

Yes. Medicare Part B covers cataract surgery when a doctor determines the procedure is medically necessary. This means the cataract must be significantly impairing your vision and affecting daily activities like driving, reading, or watching television.

Talk to a Medicare Expert About Your Cataract Surgery Coverage Options

Medicare covers both traditional cataract surgery (phacoemulsification) and laser-assisted cataract surgery. The coverage includes the surgeon’s fee, facility costs, anesthesia, and a standard intraocular lens (IOL) to replace your cloudy natural lens. Pre-operative exams and post-operative care visits are also covered under Part B.

“Many of the people I work with are surprised to learn that Medicare covers cataract surgery so comprehensively,” says Karl Bruns-Kyler, founder of The Big 65 Medicare Insurance Services and a licensed Medicare advisor with over 20 years of experience. “The key is understanding exactly what is and isn’t included so you can plan for any out-of-pocket costs.”

What Does Medicare Part B Cover for Cataract Surgery?

Medicare Part B (Medical Insurance) is the part of Original Medicare that covers cataract surgery. Here is exactly what Part B includes:

Diagnostic eye exams to confirm the cataract diagnosis and determine if surgery is medically necessary
The cataract surgery procedure itself, whether performed using traditional or laser-assisted techniques
One standard monofocal intraocular lens (IOL) per eye
Surgeon and anesthesiologist fees
Facility fees (ambulatory surgical center or hospital outpatient department)
Post-surgery follow-up care
One pair of prescription eyeglasses with standard frames (or one set of contact lenses) after each cataract surgery with an IOL implant

It is important to note that Original Medicare does not typically cover routine eye exams or eyeglasses. Cataract surgery coverage is a specific exception because it is a medically necessary procedure, not routine vision care.

Understanding IOL Options: Standard vs. Premium Lenses

During cataract surgery, your surgeon removes the cloudy natural lens and replaces it with an artificial intraocular lens (IOL). The type of lens you choose directly affects what Medicare covers and what you pay out of pocket.

Standard Monofocal IOLs (Covered by Medicare)

Medicare covers conventional monofocal IOLs at no additional cost beyond your normal Part B cost-sharing. These lenses correct vision at one fixed distance, usually distance vision. Most people who receive a standard IOL still need reading glasses for close-up tasks after surgery.

Premium IOLs (Not Covered by Medicare)

Advanced lens options can correct multiple vision problems but come with additional out-of-pocket costs. Medicare considers these upgrades, so you pay the difference between the standard and premium lens.

Lens Type	What It Does	Medicare Coverage	Estimated Extra Cost
Monofocal (Standard)	Corrects distance OR near vision	Fully covered under Part B	$0
Multifocal	Corrects distance AND near vision	Standard IOL portion covered; upgrade cost is not	$1,500–$4,000 per eye
Toric	Corrects astigmatism	Standard IOL portion covered; upgrade cost is not	$1,000–$3,000 per eye
Extended Depth of Focus (EDOF)	Wider range of clear vision	Standard IOL portion covered; upgrade cost is not	$1,500–$3,500 per eye

If you are considering a premium IOL, ask your ophthalmologist about the specific cost difference. Medicare will still cover its share of the surgery and standard IOL; you simply pay the additional cost for the lens upgrade.

How Much Does Cataract Surgery Cost With Medicare in 2026?

Your out-of-pocket costs for cataract surgery under Original Medicare depend on where the procedure is performed and whether you have supplemental coverage.

2026 Medicare Cost-Sharing for Cataract Surgery

Under Original Medicare, here is how costs break down:

Annual Part B deductible: $283 in 2026 (you pay this once per year before Medicare starts covering its share)
Coinsurance: 20% of the Medicare-approved amount for the surgery, IOL, and related services
Medicare pays: 80% of the Medicare-approved amount

Average Costs by Facility Type

Facility Type	Average Total Cost	Your 20% Coinsurance
Ambulatory Surgical Center (ASC)	~$1,906	~$381
Hospital Outpatient Department	~$2,943	~$589

Note: These are national averages. Your actual costs may vary based on your location, surgeon, and specific procedure. The 2026 ASC payment rate for routine cataract surgery is approximately $1,255.

Cost Example

Let’s say you have cataract surgery at an ambulatory surgical center and the total Medicare-approved cost is $2,000. If you have already met your $283 Part B deductible for the year:

Medicare pays 80% = $1,600
You pay 20% = $400

If you have not met your deductible yet, you would pay $283 + 20% of the remaining $1,717 = $283 + $343 = approximately $626.

How Medicare Advantage Covers Cataract Surgery

Medicare Advantage plans (Part C) are required by law to cover everything that Original Medicare covers, including cataract surgery. However, many Medicare Advantage plans offer additional vision benefits that Original Medicare does not provide.

Potential extra benefits from Medicare Advantage plans may include:

Lower copays or coinsurance for cataract surgery
Routine annual eye exam coverage
Eyeglasses or contact lens allowances beyond the post-surgery pair
Coverage for premium IOLs (varies by plan)
Maximum out-of-pocket limit that caps your annual costs

However, Medicare Advantage plans also come with trade-offs. You typically need to use in-network providers, and prior authorization may be required for the surgery. Always check your specific plan documents for cataract surgery coverage details, including any required referrals or step-therapy protocols.

“I always advise my clients to compare their Medicare Advantage plan’s cataract surgery benefits against what Original Medicare plus a Medigap plan would cost them,” says Karl Bruns-Kyler. “The right choice depends on your individual situation and the plan options available in your area.”

How to Minimize Your Cataract Surgery Costs

There are several strategies to reduce your out-of-pocket expenses for cataract surgery under Medicare:

1. Get a Medicare Supplement (Medigap) Plan

A Medigap plan can cover some or all of the 20% coinsurance that Original Medicare leaves you responsible for. Most Medigap plans cover the Part B coinsurance completely, meaning your cataract surgery could cost you little to nothing beyond your monthly premium and the Part B deductible.

2. Choose an Ambulatory Surgical Center

Cataract surgery performed at an ambulatory surgical center (ASC) typically costs significantly less than the same procedure at a hospital outpatient department. The national average cost at an ASC is roughly $1,000 less than at a hospital. Ask your surgeon if the procedure can be done at an ASC.

3. Use Medicare-Assigned Providers

Doctors who accept Medicare assignment agree to charge only the Medicare-approved amount. This protects you from excess charges above the approved rate. Verify your surgeon accepts assignment before scheduling.

4. Choose a Standard IOL

If reducing costs is a priority, opting for the Medicare-covered standard monofocal IOL eliminates the additional expense of a premium lens. Many people achieve excellent distance vision with a standard IOL and use affordable reading glasses for close-up work.

5. Time Your Surgery Wisely

If you have already met your Part B deductible for the year through other medical services, you save $283 on your cataract surgery costs. If you need cataract surgery on both eyes, scheduling both in the same calendar year means you only pay the deductible once.

6. Look Into Financial Assistance

If you have limited income and resources, programs like Medicare Savings Programs or Medicaid (for dual-eligible beneficiaries) can help cover your Part B deductible and coinsurance. Contact your State Health Insurance Assistance Program (SHIP) for free counseling.

What to Expect Before, During, and After Cataract Surgery

Understanding the process can help you feel more confident and prepared. Cataract surgery is one of the most common and successful surgical procedures in the United States, with over 4 million performed annually. The success rate exceeds 95%, and serious complications are rare.

Before Surgery

Your ophthalmologist will perform a comprehensive eye exam to confirm the cataract diagnosis and measure your eye for the correct IOL power and size.
You may need to stop taking certain medications, including blood thinners, for several days before the procedure. Your surgeon will provide specific instructions.
You will receive prescription antibiotic and anti-inflammatory eye drops to begin using in the days leading up to the procedure.
Do not eat or drink anything after midnight the night before surgery (your doctor will confirm fasting requirements).
Arrange transportation home. You cannot drive yourself after surgery due to the sedation and temporary vision changes.

During Surgery

The procedure typically takes 15 to 30 minutes per eye.
You will receive local anesthesia, usually numbing eye drops and light sedation. General anesthesia is rarely needed.
The surgeon makes a small incision (about 2 to 3 millimeters), breaks up the cloudy lens using ultrasound (phacoemulsification) or a femtosecond laser, removes the lens fragments, and inserts the new IOL through the same incision.
The incision is typically self-sealing, meaning no stitches are needed.
Most patients go home within an hour or two. An overnight hospital stay is extremely rare.

After Surgery

Expect improved vision within a few days, though full recovery and vision stabilization typically takes 4 to 8 weeks.
You will use prescription eye drops for several weeks to prevent infection and reduce inflammation. Follow the schedule exactly as prescribed.
Avoid heavy lifting (over 25 pounds), bending at the waist, swimming, and rubbing your eye during the recovery period.
Wear the protective eye shield provided, especially while sleeping, for at least the first week.
Follow-up appointments (usually at 1 day, 1 week, and 1 month post-surgery) are covered by Medicare Part B.
Contact your doctor immediately if you experience severe pain, significant vision loss, flashing lights, or increasing redness.
If you develop posterior capsule opacification (PCO) months or years later, a quick laser procedure called YAG capsulotomy can correct it. Medicare covers this treatment.

When Medicare Does NOT Cover Cataract Surgery

Medicare will not cover cataract surgery in certain situations:

The cataract does not significantly impair vision. If your vision is only mildly affected and daily activities are not impacted, Medicare will not consider the surgery medically necessary.
Elective refractive surgery. Procedures performed solely to reduce dependence on glasses (such as choosing a premium IOL to avoid reading glasses) are not covered.
Routine eye exams. Original Medicare does not cover routine eye exams for glasses prescriptions (though it does cover the diagnostic exams needed to evaluate cataracts).
Extra eyeglasses. Medicare covers one pair of standard frames after surgery. Upgraded frames, tinted lenses, or additional pairs are not covered.

Get Free, Personalized Help Understanding Your Medicare Coverage for Cataract Surgery

Related Medicare Coverage Guides

Understanding your full range of Medicare benefits helps you make informed healthcare decisions. Explore these related guides:

Frequently Asked Questions

Does Medicare cover cataract surgery on both eyes?

Yes. Medicare covers cataract surgery on both eyes, but the procedures are typically performed on separate days, usually a few weeks apart. Each eye’s surgery is billed and covered individually under Part B.

Does Medicare cover laser cataract surgery?

Yes. Medicare Part B covers laser-assisted cataract surgery when it is medically necessary, just like traditional cataract surgery. However, if the laser is used specifically for refractive correction (to reduce dependence on glasses), that portion may not be covered.

Does Medicare pay for premium IOLs like multifocal lenses?

Medicare covers the cost of a standard monofocal IOL. If you choose a premium lens (multifocal, toric, or extended depth of focus), Medicare pays the standard IOL portion and you pay the difference. The upgrade cost typically ranges from $1,000 to $4,000 per eye.

Do I need prior authorization for cataract surgery with Medicare?

Under Original Medicare, prior authorization is generally not required for cataract surgery. However, some Medicare Advantage plans may require it. Check with your plan before scheduling the procedure.

How long do I have to wait between cataract surgeries on each eye?

Most surgeons wait at least 1 to 2 weeks between operating on each eye to allow the first eye to heal and to confirm good results. There is no Medicare rule requiring a specific waiting period.

Will Medicare cover a second cataract surgery on the same eye?

Cataracts do not grow back after removal. However, a condition called posterior capsule opacification (PCO) can cause similar symptoms months or years later. Medicare covers the YAG laser capsulotomy procedure used to treat PCO.