Medicare does not cover root canals or most other dental care
Original Medicare (Parts A and B) does not pay for root canals, crowns, fillings, or routine dental work. This is true even if the tooth is causing you pain or infection. The only dental services Medicare covers are those done in a hospital setting as part of treatment for a medical condition — for example, tooth extraction before heart surgery or jaw reconstruction after an accident.
If you need a root canal, you will pay the full cost out of pocket unless you have a separate dental plan. The cost varies widely depending on which tooth needs treatment and whether complications arise, but a root canal typically ranges from several hundred to over a thousand dollars.
Key Takeaways
- Original Medicare does not cover root canals, fillings, crowns, or routine dental care under any circumstances.
- Medicare Advantage plans (Part C) sometimes include dental coverage, but the scope and cost-sharing vary by plan and by year.
- Standalone dental plans, dental discount programs, and community health centers are the main ways seniors pay less for root canals outside of Medicare.
- If you delay a root canal, the infection can spread to the bone or bloodstream, so cost should not be the only factor in deciding when to seek treatment.
What Medicare Advantage plans may cover for dental work
Some Medicare Advantage plans (Part C) include dental coverage as an optional benefit. These plans are sold by private insurance companies and can add services that Original Medicare does not. However, dental coverage is not required, so not all Medicare Advantage plans offer it, and those that do vary widely in what they cover and how much you pay.
If your Medicare Advantage plan does cover dental work, it typically covers preventive care (cleanings and exams) with little or no cost to you. Coverage for major work like root canals is less common and usually comes with a deductible and a percentage you pay (called coinsurance). Some plans cap the total amount they will pay for dental work in a year, often between $500 and $1,500.
The best way to know what your plan covers is to call the plan's customer service number on your insurance card and ask specifically about root canal coverage, any deductible, and the annual maximum. Plans change every year, so even if you had dental coverage last year, you should verify it for the current year.
Standalone dental plans and other payment options
If you do not have dental coverage through Medicare Advantage, you can buy a standalone dental plan from a private insurance company. These plans are separate from Medicare and have their own premiums, deductibles, and coverage limits. Some cover major work like root canals after a waiting period (often six to twelve months), while others do not cover major work at all.
Dental discount programs are another option. These are not insurance — you pay an annual membership fee (usually $80 to $200) and receive discounts at participating dentists, typically 10 to 60 percent off the regular price. You pay the discounted price directly to the dentist at the time of service. These programs can make a root canal more affordable if you find a participating dentist in your area.
Community health centers and dental schools also offer lower-cost dental care. Community health centers charge based on your income and may offer root canals at a fraction of the private cost. Dental schools have students perform the work under supervision, which takes longer but costs significantly less. Search for "federally may have access to health center" or "dental school" in your area to find these options.
When a root canal becomes urgent and cost matters less
A root canal is needed when the nerve inside a tooth becomes infected or dies. Early signs include severe pain when chewing or sensitivity to hot and cold that lasts more than a few seconds. If left untreated, the infection can spread to the bone around the tooth (an abscess) or into the bloodstream, which can become life-threatening.
If you have signs of a tooth abscess — swelling in your jaw or face, fever, or difficulty swallowing — you need care quickly, even if you have not yet arranged payment. Go to an emergency room or urgent care clinic. They can drain the infection and start antibiotics. Once the acute infection is controlled, you can work with a dentist on the root canal itself and explore payment options.
Delaying a root canal to save money can end up costing more if the infection spreads and requires hospitalization. If cost is the barrier, talk to your dentist about a payment plan, or contact a community health center or dental school before the problem becomes an emergency.
How to find out what your specific plan covers
Your Medicare coverage documents spell out exactly what dental services are included. If you have Original Medicare, your Summary of Benefits and Coverage (the document you received when you enrolled) will state that dental care is not covered. If you have Medicare Advantage, your plan's Evidence of Coverage document lists dental benefits in detail.
You can also call your plan directly. Have your member ID number ready and ask: "Does my plan cover root canals?" and "If so, what is my deductible and what percentage do I pay?" Write down the answers and ask for a confirmation number or reference number in case you need to follow up.
If you are thinking about switching plans during the annual enrollment period (October 15 to December 7), you can compare dental coverage across plans using the Medicare Plan Finder tool on Medicare.gov. Enter your zip code and current medications, and the tool will show you which plans in your area offer dental coverage and what it includes.
Questions to ask your dentist about root canal cost
Once you know what your insurance will and will not pay, talk to your dentist about the total cost and your options. Ask whether the dentist offers a payment plan or works with a third-party financing company (like CareCredit) that lets you pay over time. Ask whether the cost includes follow-up visits and whether a crown will be needed after the root canal (crowns are often necessary to protect the tooth and are usually not covered by Medicare).
If the cost is more than you can manage, ask whether the dentist can refer you to a community health center or dental school, or whether they offer a discount for cash payment. Some dentists will reduce their fee if you pay in full upfront rather than using insurance.
Frequently Asked Questions
Does Medicare cover the crown I need after a root canal?
No. Original Medicare does not cover crowns. Some Medicare Advantage plans cover crowns as part of major dental work, but coverage varies by plan. Call your plan to ask whether crowns are covered and what you would pay.
What if I have a tooth infection and cannot afford treatment?
If you have fever, swelling, or difficulty swallowing, go to an emergency room or urgent care clinic. They will treat the acute infection with antibiotics and drainage. Once the emergency is over, contact a community health center or dental school about lower-cost root canal treatment, or ask your dentist about a payment plan.
Can I get a root canal at a hospital and have Medicare pay for it?
Only in rare cases. Medicare covers dental work done in a hospital if it is part of treatment for a medical condition — for example, tooth extraction before open-heart surgery. A root canal done at a hospital for a dental problem alone would not be covered.
Are there Medicare plans that cover all dental care?
No Medicare plan covers all dental care. Some Medicare Advantage plans include dental benefits, but they have deductibles, coinsurance, and annual limits. Preventive care (cleanings and exams) is more likely to be covered than major work like root canals.
How much does a root canal cost without insurance?
Cost varies by location and tooth type, but a root canal typically costs between $700 and $1,500 at a private dental office. Community health centers and dental schools charge significantly less. Ask for an estimate before treatment begins.