Is ABA Therapy Covered by Medicaid in Vermont?

9 min read · Updated June 2026 · ABA Therapy Now editorial team

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In short: Yes, Vermont Medicaid (Green Mountain Care) covers ABA therapy for children under 18 with a medical diagnosis of autism spectrum disorder. Coverage includes assessment, treatment planning, and direct therapy from a BCBA. Families need a referral from a doctor and must use a provider enrolled in Vermont Medicaid.

Key takeaways

  • Vermont Medicaid covers ABA therapy for children under 18 with an autism diagnosis.
  • Coverage includes assessment, treatment planning, and direct therapy from a BCBA.
  • A doctor's referral and prior authorization are typically required.
  • Families can use ABA Therapy Now's free matching service to find vetted, BCBA-led providers in Vermont.

Understanding ABA Therapy and Medicaid in Vermont

Applied Behavior Analysis (ABA) therapy is a widely recognized, evidence-based treatment for individuals with autism spectrum disorder. It focuses on improving specific behaviors, such as social skills, communication, and adaptive learning skills. For many families, the cost of ABA therapy can be a significant concern. Fortunately, Vermont's Medicaid program, known as Green Mountain Care, provides coverage for ABA therapy for eligible children. This article will guide you through the specifics of this coverage, helping you understand what is covered, how to access it, and what to expect.

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Does Vermont Medicaid Cover ABA Therapy?

Yes, Vermont Medicaid covers ABA therapy for children under the age of 18 who have a medical diagnosis of autism spectrum disorder. This coverage is part of Vermont's commitment to providing comprehensive healthcare services to its residents. The therapy must be deemed medically necessary by a qualified healthcare professional, typically a developmental pediatrician or a psychiatrist. Coverage includes a range of services, from initial assessment and treatment planning to direct one-on-one therapy and parent training.

What Specific ABA Services Are Covered?

Vermont Medicaid covers a variety of ABA services, including:

  • Comprehensive diagnostic evaluation to confirm the autism diagnosis and assess the child's needs.
  • Behavioral assessment conducted by a Board Certified Behavior Analyst (BCBA) to develop a treatment plan.
  • Direct ABA therapy provided by a BCBA or a qualified behavior technician under BCBA supervision.
  • Parent and caregiver training to help families implement strategies at home.
  • Treatment plan updates and progress monitoring to ensure the therapy is effective.

Are There Age or Diagnosis Limitations?

Coverage is primarily for children under 18. For adults, coverage may be more limited and often requires a specific medical necessity determination. The diagnosis must be autism spectrum disorder as defined by the DSM-5. Other developmental conditions may not be covered under this specific benefit, though some may qualify for other Medicaid services.

How to Get ABA Therapy Through Vermont Medicaid

Navigating the process to get ABA therapy covered by Vermont Medicaid involves several steps. Here is a practical guide to help you get started.

Step 1: Obtain a Medical Diagnosis

Your child must have a formal medical diagnosis of autism spectrum disorder from a qualified professional, such as a developmental pediatrician, child psychiatrist, or psychologist. This diagnosis is essential for any insurance coverage, including Medicaid.

Step 2: Get a Referral

Once you have the diagnosis, you will need a referral from your child's primary care provider or a specialist. This referral should state that ABA therapy is medically necessary for your child. The referral is often required for prior authorization.

Step 3: Find a BCBA-Led Provider

You need to find an ABA therapy provider who is enrolled in Vermont Medicaid. Not all providers accept Medicaid, so it is important to check. You can use the free matching service at ABA Therapy Now to connect with vetted, BCBA-led providers in Vermont who accept Medicaid. This service can save you time and help you find a provider that fits your family's needs.

Step 4: Prior Authorization

Most ABA therapy services require prior authorization from Vermont Medicaid. Your provider will submit a treatment plan, including goals and expected duration, for approval. This process can take several weeks, so plan ahead.

Step 5: Begin Therapy

Once authorized, your child can start ABA therapy. The provider will work with you to schedule sessions, which may be in-home, in-clinic, or in a community setting, depending on the provider and your child's needs.

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Costs and Financial Considerations

For families with Vermont Medicaid, ABA therapy is covered with no out-of-pocket costs for eligible services. This includes copays, deductibles, and coinsurance. However, it is important to confirm with your specific Medicaid plan, as some managed care plans may have different rules. If your child is covered by both Medicaid and private insurance, Medicaid may act as a secondary payer, covering costs not paid by the primary insurance.

What If My Child Is Not Eligible?

If your child does not meet the age or diagnosis criteria for Medicaid coverage, there are other options. Some private insurance plans in Vermont cover ABA therapy, especially after the state's autism insurance mandate. Additionally, school districts may provide some behavioral support through an Individualized Education Program (IEP), though this is typically not as intensive as medical ABA therapy.

Common Mistakes to Avoid

When seeking ABA therapy coverage through Vermont Medicaid, families often make a few common mistakes. Being aware of these can help you avoid delays and frustration.

  • Not getting a formal diagnosis first. Some families start looking for therapy before the diagnosis is official. This can lead to wasted time and effort.
  • Assuming all providers accept Medicaid. Always verify that the provider is enrolled in Vermont Medicaid before starting the process.
  • Delaying the prior authorization process. This step can take weeks, so start it as soon as you have a diagnosis and referral.
  • Not keeping detailed records. Save all documents, including diagnosis reports, referrals, and authorization letters, for your records.
  • Overlooking parent training. Many families focus only on direct therapy for the child, but parent training is a crucial part of ABA and is covered by Medicaid.
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Finding a Provider with ABA Therapy Now

Finding a BCBA-led provider who accepts Vermont Medicaid can be challenging. That is where ABA Therapy Now comes in. Our free matching service connects families with vetted, BCBA-led ABA therapy providers in Vermont. We understand the local landscape and can help you find a provider that meets your child's needs and accepts your insurance. Simply fill out our online form, and we will match you with providers in your area. This service is completely free for families, and we do not charge any fees.

Frequently Asked Questions About ABA and Vermont Medicaid

Here are answers to some common questions families have about ABA therapy and Vermont Medicaid.

Is ABA therapy covered for adults on Vermont Medicaid?

Coverage for adults is more limited. While Vermont Medicaid may cover ABA for adults in some cases, it typically requires a strong medical necessity justification. Most coverage is focused on children under 18.

Do I need a referral from a doctor?

Yes, a referral from a qualified healthcare professional is usually required for prior authorization. This referral should clearly state the medical necessity of ABA therapy.

How long does the prior authorization process take?

The process can take anywhere from a few weeks to a couple of months, depending on the complexity of the case and the provider's efficiency. It is best to start as early as possible.

Can I choose any ABA provider?

You can choose any provider who is enrolled in Vermont Medicaid and has availability. However, not all providers accept Medicaid, so you will need to verify this. ABA Therapy Now can help you find providers who do.

What if my child has both Medicaid and private insurance?

In that case, Medicaid may act as a secondary payer. The primary insurance (private) will pay first, and Medicaid may cover remaining costs, such as copays or deductibles, up to its limits.

Does Vermont Medicaid cover in-home ABA therapy?

Yes, many providers offer in-home ABA therapy, and Vermont Medicaid covers this setting as long as it is part of the approved treatment plan. Coverage also applies to clinic-based and community-based settings.

About this guide. Written and reviewed by the ABA Therapy Now editorial team. This article is general educational information, not medical advice - please consult a qualified professional such as a BCBA or your pediatrician about your child's needs. Last updated June 2026.

Frequently asked questions

Is ABA therapy covered by Vermont Medicaid?

Yes, Vermont Medicaid (Green Mountain Care) covers ABA therapy for children under 18 with a medical diagnosis of autism spectrum disorder. Coverage includes assessment, treatment, and parent training.

What is the first step to get ABA therapy through Vermont Medicaid?

The first step is to obtain a formal medical diagnosis of autism from a qualified professional, such as a developmental pediatrician or psychiatrist. This diagnosis is required for all insurance coverage.

Do I need a referral for ABA therapy with Vermont Medicaid?

Yes, a referral from your child's primary care provider or a specialist is typically required for prior authorization. The referral should state that ABA therapy is medically necessary.

How long does it take to get ABA therapy approved by Vermont Medicaid?

The prior authorization process can take several weeks to a few months. It is important to start the process early and work closely with your chosen provider to submit all required documents.

Can I use ABA Therapy Now to find a provider in Vermont?

Yes, ABA Therapy Now is a free matching service that connects families with vetted, BCBA-led ABA providers in Vermont who accept Medicaid. It can save you time and effort in finding a suitable provider.

Does Vermont Medicaid cover ABA therapy for adults?

Coverage for adults is limited and typically requires a strong medical necessity justification. Most coverage is focused on children under 18, but exceptions may be made on a case-by-case basis.

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