Maryland ABA Insurance Mandates: Your Coverage Rights Explained

9 min read · Updated June 2026 · ABA Centers Near Me editorial team

A gentle caregiver calmly reassuring a young child with a warm smile at home

In short: Maryland law requires most state-regulated health plans to cover medically necessary ABA therapy for autism, with no age caps or dollar limits. This includes private insurance and Medicaid. You have the right to appeal denials, and our free service can match you with a BCBA-led provider who accepts your plan.

Key takeaways

  • Maryland mandates ABA coverage for autism under state-regulated plans, with no age or dollar limits.
  • Medicaid (HealthChoice) covers ABA therapy for eligible children and adults.
  • You can appeal insurance denials; the state's external review process is free.
  • Our free matching service connects you with vetted, BCBA-led providers who accept your insurance.

What Are Maryland's ABA Insurance Mandates?

Maryland is a leader in autism coverage. The state's autism insurance mandate, part of the Maryland Autism Insurance Act (MAIA), requires most health plans regulated by the Maryland Insurance Administration to cover medically necessary applied behavior analysis (ABA) therapy for individuals diagnosed with autism spectrum disorder. This law applies to individual and group health plans, including those offered through the Maryland Health Benefit Exchange. The mandate ensures that ABA therapy is treated like any other medically necessary treatment, with no arbitrary age caps or dollar limits. This means your child or family member can access the therapy they need without worrying about hitting a coverage ceiling.

A parent and a young child reading a colorful picture book together in a cozy corner

🔗 Related reading: California Medicaid Waivers for Autism Services Guide · Find ABA Near Me

Who Is Covered Under the Mandate?

Eligibility Criteria

The mandate covers anyone with a diagnosis of autism spectrum disorder from a licensed physician or psychologist. There is no age limit, so both children and adults can qualify. However, the therapy must be prescribed by a doctor and deemed medically necessary. This typically involves a comprehensive assessment by a Board Certified Behavior Analyst (BCBA) to develop a treatment plan.

Which Insurance Plans Are Affected?

The mandate applies to most state-regulated health plans, including those sold on the individual market, small and large group plans, and student health plans. It also covers Medicaid managed care plans under Maryland's HealthChoice program. However, self-funded employer plans (often used by large companies) are regulated by federal ERISA law and may not be subject to state mandates. Always check your plan documents or call your insurer to confirm coverage.

What Does the Mandate Cover?

ABA Therapy Services

The mandate covers a wide range of ABA services, including assessment, treatment planning, direct therapy (both one-on-one and group), parent training, and supervision by a BCBA. It also covers behavioral health services like functional behavior assessments and behavior intervention plans. The therapy must be provided by a licensed or certified behavior analyst or a supervised technician.

Limits and Exclusions

While there are no dollar or age caps, plans may impose reasonable medical management techniques, such as prior authorization, concurrent review, and utilization review. This means your provider may need to submit treatment plans and progress reports to the insurer. Some plans may also have network restrictions, so it's important to choose a provider who is in-network to avoid higher out-of-pocket costs.

Close-up from above of a young child's hands and a parent's hands drawing with crayons on paper

🔗 Related reading: ABA for Mild Autism: Is It Worth It? · Local ABA Therapy

How to Access ABA Therapy Through Insurance

Step 1: Get a Diagnosis and Prescription

Start with a formal autism diagnosis from a qualified professional. Then, ask your doctor for a prescription for ABA therapy. This prescription is often required by insurers to initiate coverage.

Step 2: Find a BCBA-Led Provider

Look for a provider that is in-network with your insurance plan. Our free matching service can help you find vetted, BCBA-led providers in Maryland who accept your insurance. We simplify the process so you can focus on your family's needs.

Step 3: Obtain Prior Authorization

Your provider will typically handle the prior authorization process. They will submit a treatment plan to your insurer for approval. Be prepared for possible delays; follow up regularly.

Step 4: Start Therapy and Monitor Coverage

Once approved, therapy can begin. Keep records of all communications with your insurer and provider. If coverage is denied or reduced, you have the right to appeal.

What If Your Insurance Denies Coverage?

Internal Appeals

If your claim is denied, you can file an internal appeal with your insurance company. You must do this within 180 days of receiving the denial. Your provider can help by submitting additional documentation.

External Review

If the internal appeal is unsuccessful, you can request an external review by the Maryland Insurance Administration. This is a free, independent review process. The decision is binding on the insurer. You can also contact the Maryland Insurance Administration's Consumer Complaint Unit for assistance.

Close-up of an adult's hands and a child's hands counting colorful beads on a wooden learning frame

Medicaid and ABA Therapy in Maryland

Maryland's Medicaid program, HealthChoice, covers ABA therapy for eligible children and adults. Coverage is provided through managed care organizations (MCOs). You must have a diagnosis of autism and a prescription. The process is similar to private insurance, with prior authorization required. Our free service can help you find providers who accept Medicaid.

Common Mistakes to Avoid

  • Assuming all plans are covered: Self-funded employer plans may not be subject to state mandates. Verify your plan type.
  • Not checking network status: Out-of-network providers can lead to higher costs. Always confirm your provider is in-network.
  • Delaying the appeal process: If denied, act quickly. You have limited time to file an appeal.
  • Ignoring prior authorization requirements: Starting therapy without approval can result in denied claims.
  • Not using a free matching service: We can save you time and stress by connecting you with vetted providers who accept your insurance.

How Our Free Service Helps

Navigating insurance mandates and finding the right provider can be overwhelming. Our free matching service at ABA Centers Near Me connects you with vetted, BCBA-led providers in Maryland who accept your insurance, including Medicaid. We handle the legwork so you can focus on your family's well-being. Simply fill out our form, and we'll match you with providers who meet your needs.

About this guide. Written and reviewed by the ABA Centers Near Me 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

Does Maryland require insurance to cover ABA therapy?

Yes, Maryland's autism insurance mandate requires most state-regulated health plans to cover medically necessary ABA therapy for autism, with no age or dollar limits.

Does Medicaid cover ABA therapy in Maryland?

Yes, Maryland's Medicaid program, HealthChoice, covers ABA therapy for eligible children and adults with a diagnosis of autism and a prescription.

What if my insurance denies ABA therapy coverage?

You can file an internal appeal with your insurer within 180 days. If denied, request a free external review by the Maryland Insurance Administration.

Are self-funded employer plans required to cover ABA in Maryland?

No, self-funded employer plans are regulated by federal ERISA law and may not be subject to state mandates. Check your plan documents.

How can I find a BCBA-led provider who accepts my insurance?

Our free matching service connects you with vetted, BCBA-led providers in Maryland who accept your insurance, including Medicaid. Fill out our form to get started.

Is there a limit on how many hours of ABA therapy are covered?

No, the mandate has no dollar or age caps, but insurers may use medical management techniques like prior authorization to determine medical necessity.

Ready to find ABA care near you?

Free, fast, and no obligation.

Get matched now →