Glaucoma surgery ranges from roughly $700 for a laser procedure to $10,000 or more for traditional incisional surgery, before insurance. The total you pay depends on the type of procedure, whether it’s combined with cataract surgery, and how your insurance plan handles surgical co-pays and deductibles. Most glaucoma surgeries are covered by Medicare and private insurance when medically necessary, but out-of-pocket costs still vary widely.
Laser Treatments: The Least Expensive Option
Selective laser trabeculoplasty (SLT) is one of the most common first-line procedures for open-angle glaucoma. It uses short pulses of light to help fluid drain from the eye, lowering pressure. Based on national average Medicare rates, bilateral SLT (both eyes) costs approximately $676. A single-eye treatment runs roughly half that. The procedure takes about 10 minutes, requires no incision, and follow-up visits are minimal, typically around six over the first year.
Laser peripheral iridotomy, used for narrow-angle glaucoma, is similarly affordable, with a comparable follow-up schedule of about six visits in the first year. Both laser options have the lowest ongoing costs because they usually reduce or eliminate the need for daily eye drops, which themselves can run $240 to $2,500 or more per year depending on the medication.
Minimally Invasive Glaucoma Surgery (MIGS)
MIGS procedures use tiny devices implanted during a short outpatient operation, often at the same time as cataract surgery. The device itself is a significant part of the bill. An iStent or Hydrus microstent costs around $1,087 for the implant alone. A trabectome device runs about $761, and a Kahook dual blade about $575. One procedure, called GATT, requires no implant at all, which eliminates device costs entirely.
On top of the device, you’ll pay surgeon and facility fees. When MIGS is performed on its own, surgeon fees range from roughly $550 to $840. When combined with cataract surgery, those fees rise to about $820 to $1,110. Add in the operating room, anesthesia, and pre-operative testing, and the total facility charge for a MIGS procedure typically falls between $3,000 and $6,000 before insurance. MIGS patients need fewer follow-up visits than traditional surgery patients, around five in the first year compared to ten or more, which keeps post-operative costs lower.
Traditional Incisional Surgery
For more advanced glaucoma that hasn’t responded to drops or laser treatment, surgeons turn to trabeculectomy or tube shunt implantation. These are more involved procedures performed in an operating room, and they carry the highest price tags. Total facility and surgeon charges for a trabeculectomy or tube shunt typically range from $7,000 to $12,000 or higher, depending on the surgical center and geographic region.
The recovery period is also more intensive. Trabeculectomy patients average about 10 follow-up visits in the first year, with some needing as many as 14. Tube shunt patients average around 9 visits. Each office visit adds to your total cost, and you’ll need prescription eye drops (antibiotics and steroids) during healing, which takes several weeks. These medications and frequent check-ups can add hundreds to your first-year expenses beyond the surgery itself.
What Insurance Typically Covers
Medicare and most private insurance plans cover glaucoma surgery when it’s deemed medically necessary. Medicare specifically covers glaucoma screening exams once every 12 months for high-risk individuals, with patients responsible for 20 percent of the Medicare-approved amount after meeting the yearly Part B deductible. For the surgery itself, you’d owe the same 20 percent coinsurance unless you have supplemental coverage.
With private insurance, your out-of-pocket share depends on your plan’s deductible, copay structure, and whether the surgeon and facility are in-network. For a MIGS procedure billed at $4,000, someone with a $1,500 deductible and 20 percent coinsurance might pay around $2,000 total. For a laser treatment, your share could be as low as a standard specialist copay if you’ve already met your deductible. Always confirm coverage with your insurer before scheduling, since some plans require prior authorization for specific procedures.
The Hidden Cost: Eye Drops Before and After
One reason people pursue glaucoma surgery is to reduce or eliminate the ongoing expense of prescription eye drops. Glaucoma drops can cost anywhere from $20 to several hundred dollars per month, adding up to $240 to over $2,500 annually. Many patients use multiple drops, pushing costs toward the higher end. Surgery that successfully lowers eye pressure enough to stop or reduce drops can pay for itself within a few years, especially for patients on expensive brand-name medications without generic alternatives.
After surgery, you’ll still use drops temporarily during recovery, typically antibiotic and anti-inflammatory drops for a few weeks. These short-term medications are a modest cost compared to the years of daily glaucoma drops you may be able to stop.
Financial Assistance Programs
If you’re uninsured or struggling with costs, several programs can help. EyeCare America, run by the American Academy of Ophthalmology, provides free comprehensive eye exams and up to a year of care for people 65 and older or those at increased risk for glaucoma. You can check eligibility by calling 1-877-887-6327. VISION USA offers free eye care to low-income, uninsured individuals through applications submitted via a social worker or community health agency (1-800-766-4466). Local Lions Clubs chapters also sponsor vision care programs and can help with costs for eye care and eyeglasses. You can locate a nearby club through the Lions Clubs International website.
People at high risk for glaucoma, including those with diabetes, a family history of the disease, African Americans over 50, and Hispanic Americans over 65, should be aware that Medicare covers annual glaucoma screening even if you haven’t been diagnosed yet. Catching glaucoma early often means less expensive treatment overall, since laser or drops may control the disease before surgery becomes necessary.