Cost of TMJ Surgery: What Drives the Bill and How Coverage Works

Quick answer

The cost of TMJ surgery is not one fixed price. TMJ surgery is a group of operations that range from flushing the joint to replacing it, so the bill depends on the procedure, the facility, anesthesia, imaging, implants, and follow-up care. A U.S. study of inpatient total joint replacement found a mean hospital charge of $108,709.43. What you owe depends on your medical and dental coverage.

What does TMJ surgery cost?

Separate the price of the operation from what you will pay. The surgeon's fee, facility fee, anesthesia, imaging, implants, and postoperative visits are often billed separately. A charge is not what you owe.

A U.S. study of 114 inpatient total joint replacement admissions found a mean hospital charge of $108,709.43, a mean stay of 2.6 days, and bilateral surgery in 54% of cases. Those are hospital list prices, not the amount every patient paid.

Less invasive procedures have different fee structures. NIDCR explains that arthrocentesis flushes the joint with fluid, arthroscopy uses a small camera, and open surgery reaches the joint through an incision near the ear. Each of these carries a different set of fee lines, and a procedure done in an office can be billed differently from a hospital stay, so ask which setting your estimate covers.

See TMJ MRI cost for imaging that often comes first, and read about when TMJ surgery is needed.

Why TMJ surgery cost varies so much

A family medicine review reports that TMD management costs $4 billion annually in the United States. The table below shows what to ask about each cost driver.

Bilateral surgery shows why. In the replacement study, 54% of cases were bilateral, and bilateral cases had significantly greater charges than unilateral cases, even though length of stay did not increase.

TMJ surgery cost with insurance vs without insurance

The first question is whether the claim goes to medical or dental insurance. Medical plans may cover surgery for joint disease, trauma, or pathology. Dental plans often cover cleanings and appliances but may exclude jaw-joint surgery.

Texas Insurance Code Section 1360.004 requires certain group plans that cover medically necessary surgery of skeletal joints to provide comparable coverage for the temporomandibular joint when treatment is medically necessary because of an accident, trauma, congenital defect, developmental defect, or pathology. Prior authorization may still apply. Section 1360.005 says the chapter does not require a plan to add dental services it does not otherwise provide.

Without insurance, you are negotiating a self-pay price. Ask whether the quote includes the surgeon, facility, anesthesia, imaging, implants, and follow-up. A quote covering only the surgeon's fee can leave most of the bill unaddressed. TMJ doctors that accept insurance can explain how their offices bill these claims.

Does Medicare cover TMJ surgery?

Medicare's dental coverage page says Medicare does not cover most routine dental services, including cleanings, fillings, extractions, dentures, and implants. It may cover some dental services when you are a hospital inpatient for a dental procedure, or when a dental service is directly related to certain covered medical treatments.

If the operation is billed as medical rather than dental, different rules may apply. Ask how the office will submit the claim and whether you should request a predetermination.

If Medicare covers an inpatient stay, the 2026 Part A deductible is $1,736. After that, you pay $0 per day for days 1–60, $434 per day for days 61–90, and $868 per day for days 91–150 while using lifetime reserve days. For covered Part B services, you generally pay 20% of the Medicare-approved amount after the Part B deductible.

Does the Marketplace cover TMJ surgery?

Adult dental coverage is not an essential health benefit in the Marketplace. Health plans do not have to offer it, and separate dental plans may have waiting periods before they cover adult services. Before enrolling, ask whether TMJ surgery or jaw-joint procedures are excluded; a plan that covers cleanings may still have no benefit for joint surgery.

How to prepare for the cost of TMJ surgery

1. Ask for the procedure name and code, plus an itemized estimate listing the surgeon, facility, anesthesia, imaging, implant, and follow-up.
2. Ask whether the claim will go to medical or dental insurance, and get any prior-authorization requirement in writing.
3. Confirm which providers and facilities are in network, and ask how balance billing would be handled.
4. Compare the estimate across an office, a surgery center, and a hospital; facility fees can differ.
5. Get a second opinion before irreversible surgery, especially if the first recommendation is open-joint surgery or replacement.

NIDCR advises trying simpler treatments first and asking why surgery is recommended, what alternatives exist, how it may help, and what the risks are. Read about TMJ surgery recovery and total TMJ replacement, or find a TMJ surgeon near me.

Frequently Asked Questions

Is TMJ surgery covered by medical or dental insurance?

It depends on the plan and the reason for surgery. Medical plans may cover treatment tied to trauma, joint disease, or pathology, while dental plans may exclude jaw-joint surgery. Ask how the office will submit the claim, then confirm the benefit in writing.

How much does TMJ arthroscopy cost?

There is no single national price for TMJ arthroscopy. Surgeon, facility, anesthesia, imaging, and follow-up fees may be billed separately. Ask for an itemized estimate naming every component. The cost of TMJ arthrocentesis follows a similar pattern.

How much does TMJ replacement surgery cost?

A U.S. study of inpatient total joint replacement reported a mean hospital charge of $108,709.43. That is a hospital charge, not a typical patient payment. Your cost depends on your plan, the facility, and whether one or both joints are replaced.

What is the cost of TMJ surgery without insurance?

Without insurance, you are usually quoted a self-pay price. The total can include professional fees, facility fees, anesthesia, imaging, implants, and aftercare, so ask what the quote includes. Ask about payment plans before scheduling.

Does Medicare pay for TMJ surgery?

Medicare generally does not cover routine dental services, but it may cover some dental care in limited medical situations. Whether a TMJ operation is covered depends on how it is billed and why it is needed. Ask the office and Medicare first.

Are there ways to lower the cost of TMJ surgery?

Ask for an itemized estimate, compare facility settings, confirm network status, and check whether the procedure is covered as medical rather than dental. A second opinion may help you avoid an operation you do not need.

References

1. TMD | NIDCR — NIDCR
2. Temporomandibular Disorders: Rapid Evidence Review | AFP — AAFP
3. Dental service coverage — Medicare.gov
4. Dental Coverage in the Health Insurance Marketplace® | HealthCare.gov — HealthCare.gov
5. Texas Insurance Code Section 1360.004 – Coverage Required — Texas Public Law
6. The healthcare burden and associated adverse events from total alloplastic temporomandibular joint replacement: a national United States perspective - PubMed — PubMed
7. Texas Insurance Code Section 1360.005 – Dental Services Coverage Not Required — Texas Public Law

Medical disclaimer

This page is for general information and is not medical advice. Talk with a qualified clinician about your symptoms, diagnosis, and treatment options.

Reviewed by the tmjspecialistguide.com editorial team · Last updated 2026-11-01.