Does Medicare Cover Dental? What Parts A, B and C Pay in 2026

Does Medicare cover dental? Original Medicare doesn't pay for routine dental care, so cleanings, fillings, extractions and dentures come out of your pocket. It pays only in narrow cases, when dental care is tied to a covered medical treatment such as a transplant, heart valve surgery, cancer treatment or dialysis. Most Medicare Advantage plans add dental benefits, but usually with a yearly dollar cap.

Key Takeaways

Does Medicare Cover Dental? What Each Part Pays

The answer depends on which part of Medicare you're asking about. In short, the parts that come with Medicare by default pay for very little dental care, and the extra dental benefits come from private plans.

Sources: Medicare.gov, Dental services (opens in a new tab); Medicare.gov, 2026 costs (opens in a new tab); Choosing a Medigap Policy, 2026 (opens in a new tab); Medicare.gov, PACE (opens in a new tab).

When Does Original Medicare Pay for Dental Care?

Original Medicare pays when dental care is "inextricably linked" to the success of another covered treatment. That's the term the Centers for Medicare & Medicaid Services (CMS) (opens in a new tab) uses. In practice, it means a mouth infection could put a major treatment at risk, so Medicare pays to find and treat it first. Since 2023, CMS has spelled out the situations one rule at a time:

• Added for 2023: an oral exam and treatment to clear an infection before an organ transplant, a heart valve replacement or a valvuloplasty. The same rule also wrote down cases Medicare already paid for. These include tooth extractions before jaw radiation, fixing teeth during jaw fracture repair, and an exam before a kidney transplant (CMS 2023 rule (opens in a new tab)).
• Added for 2024: the same exam and infection treatment before or during chemotherapy, CAR T-cell therapy and high-dose bone drugs for cancer. For head and neck cancer, Medicare also pays to treat mouth problems caused by the treatment afterward (ADA News (opens in a new tab)).
• Added for 2025: an oral exam and infection treatment before or during dialysis for end-stage renal disease.
• Also on the CMS list: rebuilding the jaw ridge during tumor surgery, and dental splints used to treat a covered condition like a dislocated jaw.

CMS's summary of the 2026 rule (opens in a new tab) lists no dental changes, so the CMS list is current. Still, it's a small group. A 2026 study in Health Affairs (opens in a new tab) estimated that about 1.31 million people in Original Medicare qualify each year for the dental benefit created in 2023.

As for cost, covered dental care in a dentist's office falls under Part B, so you pay 20% after the deductible. If you're admitted to the hospital, however, Part A applies, with a $1,736 deductible per benefit period in 2026.

How to Get Medicare to Pay

However, even when your situation is on the list, the claim can fail on paperwork. CMS sets three conditions:

1. The dentist must be enrolled in Medicare. Not every dentist is, so ask before you book.
2. Your doctor and dentist must coordinate. A referral or a record of the two sharing information has to be in your file. Without it, Medicare won't pay.
3. The claim must be flagged. Since July 2025, dentists must add a code (the KX modifier) to show the dental service is linked to your medical treatment.

If you're about to have a transplant, valve surgery, cancer treatment or dialysis, ask your specialist for a dental referral first. That way the coordination is already on record when the dentist sends the bill.

What Medicare Doesn't Cover, Procedure by Procedure

Outside those exceptions, Medicare's dental exclusion is broad. CMS defines it as any care, treatment, filling, removal or replacement of teeth, plus the gums and bone that hold them. Here's how that plays out for common procedures.

Source: CMS, Medicare Dental Coverage (opens in a new tab), updated March 2026. For implants specifically, see our guide to whether Medicare covers dental implants.

Does Medicare Cover Dental Cleanings?

No, not routine ones. Medicare.gov names routine cleanings as the first example of what it doesn't cover. Instead, Medicare Advantage plans are where cleanings usually get covered. In KFF's 2021 analysis, 64% of Medicare Advantage members with dental benefits paid nothing for preventive care. If you need more than a standard cleaning because of gum disease, our guide to deep cleaning coverage explains how plans treat it.

Does Medicare Cover Oral Surgery?

Sometimes. The deciding question is whether the surgery treats a medical problem or a dental one. Repairing a broken jaw, removing a tumor and treating infection before covered treatment can all qualify. However, removing an impacted wisdom tooth or reshaping the jaw for dentures doesn't, even when an oral surgeon does the work.

Does Medicare Advantage Cover Dental?

Almost always, yes. KFF found (opens in a new tab) that 98% of individual Medicare Advantage plans offer dental benefits in 2026. However, the benefit can mean cleanings only, or broader coverage, and it often stops at a yearly dollar cap.

The fullest look at those caps is KFF's 2021 analysis (opens in a new tab). It's older, but it's still the most detailed national breakdown we found. It showed that:

• the average yearly limit among plans covering major work was about $1,300;
• 59% of members in those plans had a limit of $1,000 or less;
• the most common coinsurance for major work, like crowns or dentures, was 50%.

A cap that low runs out fast once you need major work, as the example further down shows.

There's also a gap between having a benefit and using it. A 2024 study in JAMA Network Open (opens in a new tab) compared Medicare Advantage and Original Medicare members using survey data from 2010 to 2021. Both groups were equally likely to get any dental care in a year, and their out-of-pocket spending wasn't meaningfully different. In fact, Medicare Advantage members were slightly more likely to put off dental care because of cost.

That said, none of this makes Medicare Advantage a bad choice for dental care. Instead, it means you should read the plan's dental summary for three things. Look for the yearly cap, the coinsurance on major work, and whether your dentist is in the network. Our guide to finding a dentist who takes Medicare Advantage explains why plan directories often get that last one wrong.

How to Get Dental Coverage With Medicare

If you're on Original Medicare, or your Medicare Advantage dental benefit is thin, these are the realistic ways to add coverage:

• A Medicare Advantage plan with dental. You can switch from October 15 to December 7 (opens in a new tab), and the new plan starts January 1. If you're already in Medicare Advantage, you get one more chance to change plans from January 1 to March 31. This choice also changes your medical coverage and doctor network, so don't switch for dental alone.
• A standalone dental plan. It sits next to Original Medicare or Medicare Advantage and can usually be bought any time of year. Expect a premium, a yearly maximum and waiting periods before major work is covered. Our comparison of standalone dental insurance and Medicare Advantage dental runs the numbers side by side.
• Medicaid, if you qualify for both programs. Adult dental benefits depend on your state (see below).
• PACE, if you're 55 or older and need nursing-home-level care. It covers dentistry, and if you have Medicaid, there's no monthly premium.

If You Need Care Before New Coverage Starts

A new Medicare Advantage plan won't start until January 1, and a standalone plan may make you wait for major work. In that case, a dental discount plan is the other route. It isn't insurance and won't pay a claim. Instead, you pay a reduced fee at participating dentists, with no waiting period. It makes sense mainly when you need care soon and have a participating dentist nearby. Before you join, ask that dentist for the discounted price of your treatment. Our discount plan vs. insurance guide shows when that beats a policy.

Dental Insurance for Seniors on Medicare

When you compare dental plans on Medicare, three things matter more than the premium. First, check the yearly maximum, because it limits what the plan pays no matter how big the bill gets. Next, check the waiting period on major work, since a plan bought after you know you need a crown may not pay for it for months. Finally, look for the exclusions that hit older adults hardest, like missing-tooth clauses and limits on dentures. Our guides to the best dental insurance for seniors, what senior dental plans cost and common senior plan exclusions cover each one. If you haven't signed up for Medicare yet, start with what happens to dental coverage at 65.

A Worked Example: The Cap Decides

Say you need two major procedures in the same year, and your dentist quotes $3,000 in total. That's a made-up bill for illustration, not an average price. Here's how it plays out under each kind of coverage:

• Original Medicare alone: it pays nothing, so you pay $3,000.
• A plan with 50% coinsurance and a $1,000 yearly maximum: half of $3,000 is $1,500, but the plan stops at $1,000. So you pay $2,000.
• A plan with 50% coinsurance and a $2,000 maximum: the plan pays $1,500, and you pay $1,500.

The math works the same way for a Medicare Advantage plan and a standalone plan. The main difference is timing, because standalone plans often have a waiting period before they pay for major work. In other words, the bigger the bill you expect, the more the yearly maximum matters. We explain how that limit works in our guide to the dental annual maximum.

What If You Also Have Medicaid?

If you qualify for both Medicare and Medicaid, Medicaid may cover dental care that Medicare doesn't. Adult dental benefits vary widely by state, from extensive coverage in some states to emergency care only in others. Before you pay out of pocket, check your state's rules in our guide to whether Medicaid covers dental for adults.

The Bottom Line

So, does Medicare cover dental? Original Medicare covers only the dental care your medical treatment depends on, and only when your doctor and a Medicare-enrolled dentist coordinate it. For everything else, you need added coverage. Before December 7, compare any Medicare Advantage plan by its dental cap and coinsurance, not just by the word "dental" in the ad. If you expect a big bill, check the waiting period too.

This guide is for general information and isn't legal, medical or insurance advice. Coverage rules change each year, so confirm details with Medicare, your plan or a licensed advisor before you decide.

Sources

• Medicare.gov: Dental services
• CMS: Medicare Dental Coverage (updated March 2026)
• CMS: Calendar Year 2023 Medicare Physician Fee Schedule Final Rule, fact sheet
• ADA News: CMS expands payment for dental services through Medicare (November 2023)
• CMS: Medicare Physician Fee Schedule Final Rule Summary, CY 2026 (MLN Matters MM14315)
• Medicare.gov: Medicare costs (2026)
• Medicare.gov: Joining a health or drug plan
• Medicare.gov: Choosing a Medigap Policy (2026)
• Medicare.gov: PACE
• KFF: Medicare Advantage 2026 Spotlight (December 2025)
• KFF: Medicare and Dental Coverage: A Closer Look (July 2021)
• Simon L, Cai C. Dental Use and Spending in Medicare Advantage and Traditional Medicare, 2010-2021. JAMA Network Open, 2024
• Simon L, Daley N. Access To Dental Care Among People Newly Eligible For A Medicare Dental Benefit. Health Affairs, 2026