Quick Answer
No, Original Medicare (Part A and Part B) does not cover root canals or most dental services. Medicare was designed to cover medically necessary health care, and routine dental care has historically been excluded. However, some Medicare Advantage plans include dental benefits that may cover root canals. Standalone dental insurance is also available to Medicare beneficiaries.
Coverage Comparison by Plan Type
| Plan Type | Coverage | Notes |
|---|---|---|
| Medicare Part A (Inpatient) | Not Covered | Does not cover routine dental services including root canals |
| Medicare Part B (Outpatient) | Not Covered | Excludes routine dental care; limited exception for dental services needed before certain medical procedures |
| Medicare Advantage (Part C) | Varies by Plan | Many MA plans include dental benefits; coverage for root canals varies by plan |
| Standalone Dental Insurance | Covered | Dental plans specifically designed for Medicare beneficiaries can cover root canals |
Understanding Your Coverage Options
Original Medicare (Part A & B)
Root canals are excluded from Original MedicareOriginal Medicare does not cover root canals or most routine dental services. This exclusion has been in place since Medicare was established in 1965. Medicare Part A covers inpatient hospital care, and Medicare Part B covers outpatient medical services - but neither covers routine dental care such as root canals, fillings, extractions, or dentures.
There is a limited exception: Medicare Part A may cover certain dental services if they are an integral part of a covered medical procedure. For example, if you need a tooth extraction before heart valve surgery or jaw reconstruction following an accident, Medicare may cover the dental work as part of the overall medical treatment. However, this exception does not apply to routine root canals.
If you have what dental expenses does Medicare cover questions, it's worth reviewing the limited situations where Medicare does step in for dental-related care.
What It Covers
- Dental services that are an integral part of a covered medical procedure (e.g., tooth extraction before heart valve surgery)
- Oral cancer biopsies ordered by a Medicare-participating physician
- Treatment of jaw injuries or fractures
What It Doesn't Cover
- Root canals
- Routine dental exams and cleanings
- Fillings and crowns
- Tooth extractions (unless medically necessary as part of another covered procedure)
- Dentures and dental implants
- Orthodontic treatment
Original Medicare pays $0 for root canals. You are responsible for the full cost out of pocket unless you have a Medicare Advantage plan with dental benefits or a standalone dental plan.
Medicare Advantage (Part C)
Dental benefits vary - check your specific planMedicare Advantage plans are offered by private insurers and may include dental benefits beyond what Original Medicare covers. Many Medicare Advantage plans offer preventive dental coverage (exams, cleanings, X-rays), and some include more comprehensive dental benefits that may cover root canals, crowns, and other restorative procedures.
However, dental coverage under Medicare Advantage varies widely by plan and location. Some plans only cover preventive dental care, while others offer comprehensive dental benefits with annual maximums ranging from $1,000 to $3,000 or more. You may also need to use in-network dentists to receive covered benefits.
What It Covers
- Preventive dental care (exams, cleanings, X-rays) - most plans
- Root canals - some plans with comprehensive dental benefits
- Crowns and fillings - some plans
- Tooth extractions - some plans
What It Doesn't Cover
- Services that exceed your plan's annual dental maximum
- Out-of-network dentists (unless your plan allows out-of-network benefits)
- Cosmetic dental procedures
Check your plan's dental benefits carefully
Not all Medicare Advantage plans include root canal coverage. Review your plan's Evidence of Coverage (EOC) or call your plan to confirm whether root canals are covered and what your cost-sharing will be.
Standalone Dental Insurance
Standalone dental plans can cover root canalsMedicare beneficiaries can purchase standalone dental insurance plans that are separate from Medicare. These plans are designed specifically to cover dental services including root canals, crowns, fillings, and extractions. Premiums typically range from $20 to $50 per month depending on the level of coverage.
Most standalone dental plans have a waiting period of 6 to 12 months before major services like root canals are covered. They also typically have annual maximums (often $1,000 to $2,000) and may require cost-sharing such as deductibles and coinsurance. If you anticipate needing dental work, enrolling in a dental plan before you need it is advisable.
What It Covers
- Root canals and endodontic treatment
- Crowns and restorations
- Tooth extractions
- Routine exams and cleanings
- Dental X-rays
- Dentures and dental implants (some plans)
What It Doesn't Cover
- Cosmetic dental procedures
- Services during waiting periods
- Services exceeding the annual maximum
Standalone dental plan premiums range from $20–$50/month. Most plans cover 50–80% of major services like root canals after a deductible, subject to annual maximums.
Root Canal Cost Comparison: Medicare vs. Dental Plans (2026)
| Coverage Type | Root Canal Coverage | Estimated Out-of-Pocket Cost | Annual Maximum |
|---|---|---|---|
| Original Medicare (Part A & B) | Not covered | Full cost ($700–$1,500+) | N/A |
| Medicare Advantage (preventive dental only) | Not covered | Full cost ($700–$1,500+) | $0–$1,000 (preventive only) |
| Medicare Advantage (comprehensive dental) | Partially covered | $200–$600 after plan pays | $1,000–$3,000+ |
| Standalone Dental Insurance | Covered (after waiting period) | $150–$500 after plan pays | $1,000–$2,000 |
✦ When Medicare May Cover Dental-Related Services
Dental Services as Part of a Covered Medical Procedure
Medicare Part A may cover certain dental services if they are directly related to a covered medical procedure. For example, if you need a tooth extraction before receiving a heart valve replacement or organ transplant, Medicare may cover the extraction as part of the overall medical treatment. This exception is narrow and does not apply to routine root canals.
Always ask your doctor or hospital billing department whether dental services performed in connection with a medical procedure may be covered by Medicare.
Oral Cancer Biopsies
Medicare Part B covers biopsies to diagnose oral cancer when ordered by a Medicare-participating physician. This is distinct from routine dental care - the biopsy is covered as a medical diagnostic service, not as dental treatment. If you have a suspicious lesion in your mouth, ask your doctor (not your dentist) to order the biopsy to ensure Medicare coverage.
✦ Frequently Asked Questions
David Haass
AuthorDavid Haass is a licensed Medicare expert and member of the Forbes Finance Council who has been helping beneficiaries navigate their Medicare options.
Ashlee Zareczny
ReviewerAshlee Zareczny is a licensed Medicare agent in all 50 states dedicated to educating those eligible for Medicare. She trains agents on CMS compliance guidelines.