Over 4 million cataract surgeries happen in the US every year — more than any other elective procedure, according to the American Academy of Ophthalmology. Most of those patients have Medicare. But “covered by Medicare” doesn’t mean free, and the lens upgrades that might let you ditch glasses afterward are almost entirely out-of-pocket. That gap is where patients get surprised.
Here’s the full cost picture before your pre-op consultation.
What Cataract Surgery Costs Without Insurance
No Medicare, no private insurance — you’re paying all three cost components yourself:
- Surgeon’s fee — professional fee for performing the surgery
- Facility fee — ambulatory surgery center or hospital operating room
- Anesthesia fee — monitored anesthesia care (MAC) or general anesthesia
| Cost Component | Typical Range (Per Eye) |
|---|---|
| Surgeon’s professional fee | $1,500–$3,000 |
| ASC (ambulatory surgery center) facility fee | $1,500–$2,500 |
| Anesthesia | $500–$1,000 |
| Standard monofocal IOL (included) | $0 additional |
| Total out-of-pocket (per eye, no insurance) | $3,500–$6,500 |
| Bilateral total (both eyes, no insurance) | $7,000–$13,000 |
Hospital-based cataract surgery runs $1,000–$2,000 more per eye in facility fees compared to an ambulatory surgery center. ASCs handle the vast majority of cataract procedures in the US and have equivalent safety profiles — there’s no clinical reason to use a hospital unless your health situation requires it.
Medicare Coverage: What’s Actually Included
Medicare Part B covers cataract surgery as medically necessary once the cataract interferes enough with daily activities to meet visual acuity thresholds. In practice, here’s what that coverage means:
Covered by Medicare Part B:
- Surgeon’s fee (Medicare pays 80% after deductible; you pay 20%, or your supplemental policy covers it)
- Facility fee (Part B covers ASC fees; Part A covers hospital fees)
- Anesthesia
- Standard monofocal IOL
- One pair of glasses or contact lenses post-surgery (limited coverage)
Not covered by Medicare:
- Premium IOL upcharge (multifocal, toric, EDOF lenses)
- Laser-assisted cataract surgery (LenSx, CATALYS, etc.) — $500–$1,000/eye additional
- Limbal relaxing incisions for astigmatism beyond standard
The 2025 Medicare Part B deductible is $257/year. After that, Medicare pays 80% of the approved amount. If you have a Medicare supplement (Medigap) or Medicare Advantage, your out-of-pocket is often minimal.
With standard Medicare Part B (no supplement):
- Deductible: $257 for the year
- Your 20% co-pay on the Medicare-approved amount
- Typical out-of-pocket per eye with Medicare: $300–$600 (coinsurance on surgeon and facility fees) With Medigap Plan F or Plan G covering your 20%: often $0 out of pocket for the procedure itself Premium IOL upgrade: $1,000–$4,000/eye regardless of Medicare status
The Premium IOL Decision
Standard cataract surgery leaves most patients still needing glasses for at least some distances. Premium IOLs — multifocal, toric, EDOF — aim to reduce or eliminate that dependence. Medicare won’t pay the difference.
Average premium IOL upcharge: $1,000–$4,000/eye. The exact amount depends on lens brand, surgeon, and facility. This is where the real cost decision in cataract surgery lives — not in the procedure itself (Medicare handles that), but in whether you pay extra for lens technology that may let you function without glasses afterward.
Laser-assisted cataract surgery (LACS) uses a femtosecond laser for incisions and lens fragmentation. Your surgeon may recommend it for precision. It costs $500–$1,000/eye extra and isn’t covered by Medicare. The evidence on whether LACS outcomes differ meaningfully from traditional phacoemulsification for standard cataracts is genuinely mixed — ask your surgeon specifically why they recommend it for your case, not just as a blanket upgrade.
See also: Premium IOL Cost for the detailed lens upgrade breakdown, and Multifocal IOL Cost for the reading-and-distance lens options specifically.
Bottom Line
Standard cataract surgery costs $3,500–$6,500/eye without insurance, but Medicare typically covers the core procedure — leaving most patients with $300–$600/eye in coinsurance. The real out-of-pocket decision is premium IOL upgrades ($1,000–$4,000/eye), which Medicare won’t touch. Understand both components before your pre-op appointment so you’re not making that decision in the exam room for the first time.