Why one eye exam may be covered and another is not
Original Medicare generally does not cover a routine eye refraction used to determine a prescription for eyeglasses or contact lenses. But Part B may cover examinations, tests, and treatment for certain diseases or medical risks.
The difference is usually the reason for the visit: routine vision correction versus medical diagnosis or treatment.
What Original Medicare generally does not cover
- Routine eye exams for eyeglass or contact-lens prescriptions.
- Most eyeglasses and contact lenses.
- Upgraded frames or lens features beyond a covered allowance.
For these noncovered services, the beneficiary generally pays the full cost unless another plan provides vision benefits.
Eye care Part B may cover
Diabetic retinopathy examinations
If you have diabetes, Part B covers an eye examination for diabetic retinopathy once a year when it is performed by an eye doctor legally permitted to perform the test in your state. After the Part B deductible, the beneficiary generally pays 20 percent of the Medicare-approved amount. A hospital outpatient copayment may also apply.
Glaucoma screenings
Part B covers a glaucoma screening once every 12 months for people at high risk. Medicare identifies high-risk groups that include people with diabetes or a family history of glaucoma, African Americans age 50 or older, and Hispanics age 65 or older. The Part B deductible and 20 percent coinsurance generally apply.
Macular degeneration
Part B may cover certain diagnostic tests and treatment—including certain injectable drugs—for age-related macular degeneration. The deductible and 20 percent coinsurance generally apply, with a possible additional facility payment in a hospital outpatient setting.
Cataract surgery and corrective lenses
Part B covers cataract surgery when medically necessary. After each covered cataract surgery that implants an intraocular lens, Part B covers one pair of eyeglasses with standard frames or one set of contact lenses. The beneficiary generally pays 20 percent after the deductible and pays extra for upgraded frames. The supplier must participate in Medicare.
The “Welcome to Medicare” vision check is not a complete eye exam
The one-time “Welcome to Medicare” preventive visit includes a simple vision test. It is not a comprehensive examination by an optometrist or ophthalmologist and does not replace disease-specific eye care.
How Medicare Advantage vision benefits work
Some Medicare Advantage plans cover routine exams and provide an allowance for frames, lenses, or contacts. Review these items separately:
- Routine exam copayment and frequency.
- Eyewear allowance and how often it renews.
- Network optical shops and eye doctors.
- Whether the allowance applies to frames, lenses, or both.
- Costs for progressive, transition, anti-reflective, or high-index lenses.
- Whether online eyewear purchases qualify.
A large-sounding allowance may cover the frame but leave the beneficiary paying for lens upgrades.
Questions to ask before the appointment
- Is this visit being billed as a routine refraction, a medical eye examination, or both?
- Does the doctor accept Medicare assignment or participate in my plan network?
- Will I receive a refraction charge that Medicare does not cover?
- Are imaging or diagnostic tests medically necessary and covered?
- If I need glasses after cataract surgery, is the supplier enrolled in Medicare?
If a visit includes both covered medical services and a noncovered refraction, the beneficiary may receive separate charges.
Do not ignore sudden symptoms
Sudden vision loss, flashes of light, a curtain-like shadow, new severe eye pain, or a sudden increase in floaters can indicate an emergency. Contact an eye-care professional or seek urgent medical care rather than waiting for a routine vision appointment.
Bottom line
Original Medicare does not normally pay for routine prescription eye exams, but it may cover medically necessary eye care and specific screenings. Ask the provider how each part of the visit will be billed before the examination begins.
-Lê Nguyên Vũ-
Editorial Note:
Medicare is not one policy, one bill, or one decision. It is a collection of benefits, deadlines, costs, and private-plan choices that can affect a retiree for years. This eight-part Huutri.org series is designed to help older adults, spouses, adult children, and caregivers understand the questions they should ask before enrolling or receiving care.
The figures in this series are for 2026. Medicare costs and private-plan benefits can change each year. Readers should verify current information at Medicare.gov, Social Security, their plan, or their local State Health Insurance Assistance Program (SHIP).
This series is for general education. It is not medical, legal, tax, or insurance advice.
Sources and further reading
- Medicare: Routine eye exams
- Medicare: Eye exams for diabetes
- Medicare: Glaucoma screenings
- Medicare: Macular degeneration tests and treatment
- Medicare: Eyeglasses and contact lenses
Part 5: Medicare Eye Exam Coverage—Routine Vision vs. Medical Eye Care
Why one eye exam may be covered and another is not
Original Medicare generally does not cover a routine eye refraction used to determine a prescription for eyeglasses or contact lenses. But Part B may cover examinations, tests, and treatment for certain diseases or medical risks.
The difference is usually the reason for the visit: routine vision correction versus medical diagnosis or treatment.
What Original Medicare generally does not cover
Routine eye exams for eyeglass or contact-lens prescriptions.
Most eyeglasses and contact lenses.
Upgraded frames or lens features beyond a covered allowance.
For these noncovered services, the beneficiary generally pays the full cost unless another plan provides vision benefits.
Eye care Part B may cover
Diabetic retinopathy examinations
If you have diabetes, Part B covers an eye examination for diabetic retinopathy once a year when it is performed by an eye doctor legally permitted to perform the test in your state. After the Part B deductible, the beneficiary generally pays 20 percent of the Medicare-approved amount. A hospital outpatient copayment may also apply.
Glaucoma screenings
Part B covers a glaucoma screening once every 12 months for people at high risk. Medicare identifies high-risk groups that include people with diabetes or a family history of glaucoma, African Americans age 50 or older, and Hispanics age 65 or older. The Part B deductible and 20 percent coinsurance generally apply.
Macular degeneration
Part B may cover certain diagnostic tests and treatment—including certain injectable drugs—for age-related macular degeneration. The deductible and 20 percent coinsurance generally apply, with a possible additional facility payment in a hospital outpatient setting.
Cataract surgery and corrective lenses
Part B covers cataract surgery when medically necessary. After each covered cataract surgery that implants an intraocular lens, Part B covers one pair of eyeglasses with standard frames or one set of contact lenses. The beneficiary generally pays 20 percent after the deductible and pays extra for upgraded frames. The supplier must participate in Medicare.
The “Welcome to Medicare” vision check is not a complete eye exam
The one-time “Welcome to Medicare” preventive visit includes a simple vision test. It is not a comprehensive examination by an optometrist or ophthalmologist and does not replace disease-specific eye care.
How Medicare Advantage vision benefits work
Some Medicare Advantage plans cover routine exams and provide an allowance for frames, lenses, or contacts. Review these items separately:
Routine exam copayment and frequency.
Eyewear allowance and how often it renews.
Network optical shops and eye doctors.
Whether the allowance applies to frames, lenses, or both.
Costs for progressive, transition, anti-reflective, or high-index lenses.
Whether online eyewear purchases qualify.
A large-sounding allowance may cover the frame but leave the beneficiary paying for lens upgrades.
Questions to ask before the appointment
Is this visit being billed as a routine refraction, a medical eye examination, or both?
Does the doctor accept Medicare assignment or participate in my plan network?
Will I receive a refraction charge that Medicare does not cover?
Are imaging or diagnostic tests medically necessary and covered?
If I need glasses after cataract surgery, is the supplier enrolled in Medicare?
If a visit includes both covered medical services and a noncovered refraction, the beneficiary may receive separate charges.
Do not ignore sudden symptoms
Sudden vision loss, flashes of light, a curtain-like shadow, new severe eye pain, or a sudden increase in floaters can indicate an emergency. Contact an eye-care professional or seek urgent medical care rather than waiting for a routine vision appointment.
Bottom line
Original Medicare does not normally pay for routine prescription eye exams, but it may cover medically necessary eye care and specific screenings. Ask the provider how each part of the visit will be billed before the examination begins.
-Lê Nguyên Vũ-
Editorial Note:
Medicare is not one policy, one bill, or one decision. It is a collection of benefits, deadlines, costs, and private-plan choices that can affect a retiree for years. This eight-part Huutri.org series is designed to help older adults, spouses, adult children, and caregivers understand the questions they should ask before enrolling or receiving care.
The figures in this series are for 2026. Medicare costs and private-plan benefits can change each year. Readers should verify current information at Medicare.gov, Social Security, their plan, or their local State Health Insurance Assistance Program (SHIP).
This series is for general education. It is not medical, legal, tax, or insurance advice.
Sources and further reading