Does Medicaid cover braces?
It depends
For anyone under 21, Medicaid must cover braces in every state when they are medically necessary — federal EPSDT guidance names 'medically necessary orthodontic services' as a required minimum of children's dental coverage — while for adults orthodontics is part of the optional adult dental benefit and is excluded almost everywhere.
- Covered when The patient is under 21 and the orthodontic records score at or above the state's medical-necessity threshold — a handicapping malocclusion, not cosmetic crowding — and prior authorization is approved before treatment begins.
- Covered when The patient has cleft lip/palate, another craniofacial anomaly, or a trauma-related deformity — conditions that auto-qualify under most state scoring systems without clearing the point threshold.
- Not when The request is cosmetic — straightening for appearance where the bite is functional — which fails the medical-necessity screen at any age, including for children under EPSDT.
What flips the answer
- Covered when
The patient is under 21 and the orthodontic records score at or above the state's medical-necessity threshold — a handicapping malocclusion, not cosmetic crowding — and prior authorization is approved before treatment begins.
- Covered when
The patient has cleft lip/palate, another craniofacial anomaly, or a trauma-related deformity — conditions that auto-qualify under most state scoring systems without clearing the point threshold.
- Covered when
Braces are a documented component of covered orthognathic surgery or post-trauma reconstruction — the narrow path by which even some adult cases are approved.
- Not covered when
The request is cosmetic — straightening for appearance where the bite is functional — which fails the medical-necessity screen at any age, including for children under EPSDT.
- Not covered when
The patient is an adult seeking routine orthodontics — nearly every state excludes it from the adult dental benefit, even states that otherwise cover adult exams, fillings, and dentures.
- Not covered when
Treatment started before prior authorization was approved — states do not retroactively cover braces that are already on, no matter how strong the clinical case would have scored.
Key facts
- Verdict
- It depends
- Applies to
- braces · Medicaid
- Covered when
- The patient is under 21 and the orthodontic records score at or above the state's medical-necessity threshold — a handicapping malocclusion, not cosmetic crowding — and prior authorization is approved before treatment begins.
- Not covered when
- The request is cosmetic — straightening for appearance where the bite is functional — which fails the medical-necessity screen at any age, including for children under EPSDT.
- Varies by state
- Yes
- Verified
- 2026-08-12 · 3 primary sources
The children's side of this answer rests on federal ground. Medicaid's Early and Periodic Screening, Diagnostic and Treatment (EPSDT) benefit requires every state to cover dental care for enrollees under 21, and CMS's EPSDT guidance states that covered dental services must, at a minimum, include relief of pain and infection, restoration of teeth, maintenance of dental health, and medically necessary orthodontic services. That last phrase is the braces clause: no state can categorically exclude orthodontic treatment for a child. What states do control is the definition of 'medically necessary' — and that is where most braces requests are actually won or lost.
In practice, states operationalize medical necessity with a scored severity index — the Handicapping Labio-Lingual Deviation (HLD) index and the Salzmann index are the common instruments — applied to orthodontic records the provider submits with a prior-authorization request. A case scores points for conditions like deep impinging overbite, severe crossbite with tissue damage, extreme overjet, or significant crowding, and must clear the state's threshold to be approved. Certain conditions typically auto-qualify regardless of score: cleft lip and palate, other craniofacial anomalies, and trauma-related deformities. The consistent theme is function over appearance — a bite that interferes with eating, speech, or oral health can qualify; crooked-but-functional teeth generally do not.
For adults 21 and over, orthodontics sits inside the optional adult dental benefit, and it occupies the least-covered corner of it. Federal law sets no minimum for adult dental coverage at all, and even states with 'extensive' adult dental benefits — exams, fillings, dentures — almost universally exclude adult orthodontic treatment. The rare adult exceptions are surgical: braces as a documented component of orthognathic (jaw) surgery or reconstruction after trauma or tumor removal, approved case-by-case where the state covers the underlying surgery.
Timing matters more in orthodontics than in most Medicaid benefits, in both directions. A child's case must be submitted, scored, and approved before treatment starts — braces already on the teeth are treated as elective and are not retroactively covered. And because active treatment runs roughly 18 to 36 months, families should ask up front how the state handles a child who loses Medicaid eligibility or turns 21 mid-treatment: some programs pay through the completion of a course of treatment that began while eligible, others stop paying, and the answer belongs in writing before the first bracket is bonded.
Coverage for children is federally required everywhere; what varies is the medical-necessity instrument (HLD, Salzmann, or a state-specific index), the qualifying score threshold, which conditions auto-qualify, and how mid-treatment loss of eligibility is handled. Adult orthodontic coverage is excluded in nearly every state's adult dental benefit, with narrow surgical exceptions.
What people typically pay
An approved EPSDT orthodontic case costs the family nothing or a nominal amount — the authorization covers records, appliances, adjustment visits through active treatment, and retainers.
Comprehensive braces commonly run about $3,000–$7,500 out of pocket depending on region and case complexity, with severe or surgical cases higher; records and consultations add a few hundred dollars more.
The gap between covered and uncovered is the whole game here, which is why the prior-authorization scoring — and appealing a borderline denial with stronger records — is worth the effort for any child with a genuine functional problem.
How to actually get it covered
Start with a Medicaid-enrolled dentist: children get a dental referral under the state's EPSDT periodicity schedule, and the general dentist's referral to orthodontics is the cleanest entry into the approval pipeline.
Have a Medicaid-enrolled orthodontist take full records — photographs, X-rays, and models or scans — because the state scores those records, not the chart notes, and incomplete records are a leading cause of denials.
Let the orthodontist submit prior authorization with the state's scoring form (HLD, Salzmann, or state equivalent) and any auto-qualifying diagnosis documented explicitly; do not schedule banding until written approval arrives.
When approval comes, confirm in writing what it covers — the full course of active treatment, adjustment visits, and retainers — and ask how the state handles continuation if the child turns 21 or loses eligibility mid-treatment.
If the case is denied, appeal with the gap filled: request the scoring sheet, have the orthodontist document the functional problems the first submission understated, and use the state's fair-hearing process — borderline scores are routinely reversed on better records.
Common questions
What makes braces 'medically necessary' for Medicaid?
States score orthodontic records against a severity index — most use the HLD or Salzmann index — awarding points for conditions like deep impinging overbite, crossbite with soft-tissue damage, extreme overjet, severe crowding, or impacted anterior teeth. Clear the state's threshold and the case qualifies; fall short and it is deemed cosmetic. Cleft palate and other craniofacial anomalies typically qualify automatically. The test is functional impairment — effects on eating, speech, and oral health — not how the smile looks.
Does Medicaid ever cover braces for adults?
Almost never as routine treatment. Adult dental is an optional benefit with no federal minimum, and even the most generous state adult dental packages exclude orthodontics. The realistic adult path is surgical: when braces are a documented, integral phase of covered orthognathic surgery or reconstruction after trauma or tumor resection, some states approve them case-by-case with the surgery's prior authorization. An adult seeking braces for crowding or appearance should expect a denial in essentially every state.
What happens if my child gets braces on before Medicaid approves them?
The claim will almost certainly be denied, and the denial usually sticks. State programs require prior authorization before active treatment begins, and braces already bonded are treated as elective treatment the family chose to start — there is no retroactive approval pathway even for a case that would have scored as medically necessary. The order of operations is records first, written approval second, banding third; an orthodontist who takes Medicaid will know not to start early.
Will Medicaid keep paying if my child turns 21 or loses eligibility during treatment?
It depends on the state, and it is worth settling before treatment starts. Some programs pay to completion for a course of orthodontic treatment that was authorized and started while the child was eligible; others pay only while eligibility continues, leaving the family responsible for remaining adjustment visits and retention. Ask the orthodontist's billing office and the state program for the continuation policy in writing, since active treatment spans 18 to 36 months and eligibility redeterminations happen annually.
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