What Medicare Doesn’t Cover (And What to Do About It)

Most people spend decades paying into Medicare and assume that when the time comes, it will take care of them. That assumption is understandable. It is also incomplete in ways that catch many retirees off guard.

Medicare is a meaningful program. It covers hospital stays, doctor visits, preventive screenings, and prescription drugs. For acute medical care, it does a solid job. But there is a wide range of services that retirees genuinely need that Medicare simply does not pay for. The people who know this going in are in a much better position than those who find out when they get the bill.

Here is what the gaps actually look like, and what you can do about each one.

Dental Care

Original Medicare does not cover routine dental care. That means no coverage for cleanings, fillings, extractions, dentures, or implants under standard Medicare Parts A and B. There are narrow exceptions for dental work tied to a covered medical procedure, but for the vast majority of routine and restorative dental care, you are paying out of pocket.

This matters more than people realize. Dental health is directly connected to overall health outcomes in older adults. Untreated gum disease has been linked to increased risk of heart disease and complications from diabetes. Skipping dental care because it feels unaffordable is a huge health risk.

Options for filling this gap include stand-alone dental insurance, a Medicare Advantage plan that includes dental benefits, or dental discount programs that reduce costs without functioning as traditional insurance. Coverage quality and annual benefit caps vary significantly, so comparing options carefully before enrolling is worth the time.

Vision Care

Original Medicare does not cover routine eye exams, eyeglasses, or contact lenses. It will cover certain eye-related services tied to a medical diagnosis, such as exams for diabetic retinopathy, glaucoma screening for high-risk patients, and cataract surgery with one pair of post-surgical lenses. Outside of those specific medical circumstances, vision care is not covered.

For retirees who wear glasses or contacts, this adds up quickly. An annual exam plus a new pair of glasses can easily run several hundred dollars, and that is before factoring in any changes in prescription or the need for progressive lenses.

Many Medicare Advantage plans include some vision benefits, though allowances and network restrictions vary by plan. Stand-alone vision insurance is also available and is relatively affordable for basic coverage.

Hearing

Original Medicare does not cover hearing aids or the routine exams needed to fit them. Diagnostic hearing exams ordered by a physician to address a specific medical concern may be covered under Part B, but the aids themselves are excluded. This is a significant gap given that hearing loss is one of the most common conditions affecting adults over 65.

Prescription hearing aids can run anywhere from $3,000 to $7,000 or more per pair, making them one of the more financially painful gaps in Medicare coverage. Some Medicare Advantage plans offer hearing benefits, though coverage varies considerably by plan and provider. Since the FDA authorized the sale of over-the-counter hearing aids in October 2022, more affordable options have become available for adults with mild to moderate hearing loss, sold directly in stores and online without a prescription or fitting appointment. For those with more significant hearing loss, prescription devices and professional fitting remain the appropriate route.

Long-Term Care

This is the gap with the largest financial consequences and the least awareness among retirees who are planning ahead.

As Medicare.gov states directly, Medicare does not pay for long-term care. This includes custodial care in a nursing home, assisted living, memory care, or in-home care to assist with daily activities like bathing, dressing, and meal preparation. Medicare will cover skilled nursing care on a short-term basis following a qualifying hospital stay, but only for up to 100 days, and only while the patient is making measurable medical progress.

The financial exposure is substantial. According to the 2025 CareScout Cost of Care Survey, the national median cost of a private room in a nursing home is now $129,575 per year. Assisted living averages $74,400 annually. Home health aide costs vary by region, but add up quickly for those who need consistent support. Without a plan in place, the burden of these costs typically falls on personal savings, family members, or Medicaid once assets have been significantly depleted.

Long-term care insurance, hybrid life insurance policies with long-term care riders, and asset-based LTC plans are the primary tools for addressing this gap. The right approach depends on your age, health, financial picture, and how much risk you are comfortable carrying. What is consistent across almost every situation is this: the earlier you plan, the more options you have.

Other Gaps Worth Knowing

Beyond the four major categories, a few other commonly needed services fall outside of Original Medicare coverage. Routine foot care, such as nail trimming or treatment of corns and calluses, is not covered unless directly related to a covered medical condition. Acupuncture is covered only for chronic lower back pain. Most care received outside of the United States is excluded, which matters for retirees who travel internationally or split time abroad. Cosmetic procedures are also not covered.

For retirees managing multiple health conditions, the cumulative out-of-pocket cost from these smaller gaps can strain a monthly budget in ways that are easy to underestimate during the planning phase.

Knowing What You Have and What You Need

Medicare.gov maintains a comprehensive list of services not covered under Original Medicare. It is worth reviewing before you finalize your coverage decisions, particularly if you are approaching your initial enrollment window or an open enrollment period.

Understanding the gaps is the first step. The second is building a plan that accounts for them without overspending on coverage you will not use. That balance looks different for everyone depending on health history, family situation, and overall financial strategy.

At American Legacy Solutions, our healthcare planning specialists are trained to help retirees navigate the full Medicare landscape, including the gaps that standard coverage leaves behind. Regarding LTC specifically, it is recommended to work with a long-term care planning team to evaluate coverage options across a wide range of carriers and plan structures, so you are not left making one of retirement’s most consequential decisions without the full picture.

Frequently Asked Questions

Q: Does Medicare cover dental care?

A: Original Medicare does not cover routine dental care, including cleanings, fillings, extractions, or dentures. Limited exceptions exist for dental work directly related to a covered medical procedure. Stand-alone dental insurance or a Medicare Advantage plan with dental benefits can help fill this gap.

Q: Does Medicare cover hearing aids?

A: No. Original Medicare does not cover hearing aids or the routine exams needed to fit them. Some Medicare Advantage plans include hearing benefits. Since October 2022, over-the-counter hearing aids have also been available without a prescription for adults with mild to moderate hearing loss.

Q: Does Medicare cover long-term care?

A: Medicare does not pay for long-term care, including nursing home stays, assisted living, memory care, or in-home custodial care. Medicare covers short-term skilled nursing care only after a qualifying hospital stay, and only for up to 100 days. According to the 2025 CareScout Cost of Care Survey, a private nursing home room now costs a median of $129,575 per year nationally. Long-term care insurance or other planning strategies are needed to address this gap.

Q: Does Medicare cover vision care?

A: Original Medicare does not cover routine eye exams, glasses, or contact lenses. It does cover certain eye-related services tied to medical conditions such as diabetic retinopathy screening or cataract surgery. Many Medicare Advantage plans include vision benefits.

Q: What are the biggest gaps in Medicare coverage?

A: The most significant gaps in Original Medicare coverage are dental care, vision care, hearing aids, and long-term care. Routine foot care, most care received outside the United States, and cosmetic procedures are also not covered. Medicare Advantage plans, supplemental insurance, and long-term care insurance are common ways to address these gaps.