Parents often ask whether Medicaid will pay for their childās braces, and the honest answer turns on two words: medically necessary. Medicaid covers orthodontics for children when there is a genuine medical need, but not for cosmetic straightening, and for adults braces are rarely covered at all. This guide explains the rules, how medical necessity is judged, and how to apply. Coverage varies by state, so verify current details before relying on them.
The Short Answer
For children and teens under 21, yes, but only when medically necessary and with prior authorization, not for cosmetic reasons. For adults, orthodontics is rarely covered, because adult dental itself is an optional benefit that varies enormously by state.
Children: Covered When Medically Necessary
Dental care for children is mandatory under EPSDT, while adult dental is optional with no federal minimum. For children, EPSDT dental must include relief of pain and infection, restoration of teeth, maintenance of dental health, and medically necessary orthodontic services. The important limit is that cosmetic orthodontics, straightening teeth purely to improve appearance, is not covered. So a child with crowded but functional teeth generally will not qualify, while a child with a severe bite problem may.
What Counts as Medically Necessary
Medical necessity typically means a severe, handicapping malocclusion, a bite so misaligned that it affects function, or a condition such as cleft palate, a craniofacial anomaly, or trauma. Many states score the severity on a standardized index, and an orthodontist must document the case with records and photos. If a screening finds a qualifying condition, the state must arrange treatment. Because the exact scoring threshold differs by state, the same case can be approved in one state and declined in another.
The Prior-Authorization Step
Even for a qualifying child, braces are not automatic. The orthodontist submits a prior-authorization request with documentation, and the state or its dental managed care plan reviews it before treatment begins. If it is denied, you can usually appeal, and a second opinion or additional documentation sometimes changes the outcome.
Adults: Rarely Covered
Adult braces are almost never covered, both because they are seldom medically necessary and because adult dental is optional. As of the most recent survey, roughly 39 states plus DC covered some adult dental beyond emergencies, but orthodontics is typically excluded even where broader adult dental exists. If you are an adult seeking help with braces, see our guide to grants and charities for braces for other options, including dental schools.
How to Apply
See a Medicaid-enrolled dentist or orthodontist for an evaluation. If they believe the case is medically necessary, they handle the prior-authorization submission. Check your stateās dental benefit and any managed dental care plan for the exact process and criteria.
If Braces Are Denied
If your child is denied braces, do not treat it as final. Denials often turn on whether the orthodontist documented a severe, handicapping malocclusion strongly enough, so ask for a detailed re-evaluation, additional records or photos, and a second opinion if needed, then appeal. Your plan can provide its appeals process and deadlines. If your child genuinely does not meet the medical-necessity standard, ask about lower-cost routes such as a dental school orthodontic clinic, and see our guide to grants and charities for braces.
Medically Necessary vs Cosmetic Braces
Coverage for braces hinges on medical necessity. Medicaid does not cover purely cosmetic orthodontics.
For children, Medicaid covers braces when there is a qualifying functional problem, such as a severe bite issue. Braces for appearance alone are not covered. An orthodontist documents the medical need. This distinction is the key to whether a childās braces are covered.
How to Get Braces Approved for a Child
Approval usually requires an evaluation and prior authorization. Plan for the process.
An orthodontist assesses your child and submits records showing medical necessity. If the request is denied, you can appeal with more information. Coverage and scoring systems vary by state. Ask the orthodontistās office to guide you through your stateās requirements.
Medicaid and Braces FAQs
Will Medicaid pay for my childās braces?
Only if an orthodontist documents medical necessity and the state approves prior authorization. It will not cover purely cosmetic cases.
What counts as medically necessary?
Severe, handicapping malocclusion and conditions like cleft palate or craniofacial anomalies. States use medical-necessity criteria, often a scoring index, to decide.
Are adult braces covered?
Rarely. Adult dental is optional and orthodontics is usually excluded.
Does my state cover any adult dental?
Maybe. Roughly 39 states plus DC offered adult dental beyond emergencies as of the most recent survey. Check your state.
What if my childās braces are denied?
You can usually appeal. A second opinion or additional documentation from the orthodontist sometimes changes the decision.
Who decides if my child qualifies?
The state or its dental managed care plan, based on the orthodontistās documentation of medical necessity.
Can I appeal a braces denial?
Yes. Ask the orthodontist for additional documentation or a second opinion, then follow your plan appeal process. Denials are sometimes overturned.
What if my child does not qualify?
Consider a dental school orthodontic clinic for reduced-cost treatment, and look into charities like Smiles Change Lives and Smile for a Lifetime.
Does Medicaid cover braces for a cleft palate?
Yes. Orthodontic treatment tied to a cleft palate or similar craniofacial condition is a classic example of medically necessary care that Medicaid covers for children, with prior authorization.