Key Points:
- Insurance coverage for ABA therapy is widely available through private insurance and Medicaid, but benefits vary by state, plan type, and medical necessity requirements.
- ABA therapy prior authorization and documentation are essential steps for approval, reimbursement, and avoiding delays or denials.
- Families in Maryland and Virginia can access ABA therapy through Medicaid and major insurers, often with manageable copays, deductibles, or financial assistance options.

Applied Behavior Analysis (ABA) therapy is one of the most effective, evidence-based treatments for children with Autism Spectrum Disorder (ASD). Because ABA therapy can be intensive and long-term, many families rely on insurance coverage to make services accessible.
The good news is that insurance coverage for ABA therapy is widely available, but the process can feel confusing without clear guidance.
Does Insurance Cover ABA Therapy?
In most cases, yes, insurance does cover ABA therapy, but coverage varies by plan, state, and provider network.
Coverage Mandates
- All 50 U.S. states now have some form of autism insurance mandate.
- Many private insurance plans and Medicaid programs cover ABA therapy when it is deemed medically necessary.
- Coverage details differ based on:
- State laws
- Insurance plan type (HMO, PPO, Medicaid, self-funded plans)
- Age limits
- Annual caps or hour limits
Important: Self-funded employer plans (regulated under ERISA) may not be required to follow state mandates, so benefits must always be verified directly with the insurer.
Why ABA Therapy Coverage Is Medically Necessary
ABA therapy is not enrichment or optional support, it is considered medically necessary treatment for autism when prescribed appropriately.
Why Insurance Covers ABA Therapy
- ABA addresses core autism challenges such as communication, behavior regulation, social skills, and daily living skills.
- Early intervention ABA therapy can significantly improve long-term outcomes.
- Federal mental health parity laws require insurers to treat behavioral health services similarly to medical services.

How ABA Therapy Insurance Coverage Works
Understanding the process helps families avoid delays and denials.
Step 1: Verify Your Insurance Benefits
Call the number on your insurance card and ask:
- Does my plan cover ABA therapy for autism?
- Are there age limits or annual caps?
- What are my ABA therapy copay, deductible, and coinsurance amounts?
- Is ABA therapy prior authorization required?
- Do I need an in-network provider?
This step is critical for understanding how to pay for ABA therapy and what out-of-pocket costs to expect.
Step 2: Obtain a Formal Autism Diagnosis
Insurance requires a written Autism Spectrum Disorder diagnosis from a qualified professional, such as:
- Developmental pediatrician
- Psychologist
- Neurologist
A diagnosis alone is not enough, you’ll also need proof of medical necessity.
Step 3: Get a Referral and Medical Necessity Documentation
Most plans require:
- A doctor’s referral or prescription for ABA therapy
- A letter of medical necessity explaining why ABA is required to treat the autism diagnosis
Step 4: ABA Assessment and Treatment Plan
A Board Certified Behavior Analyst (BCBA) conducts an in-depth assessment and creates a detailed treatment plan outlining:
- Target skills and behaviors
- Recommended hours per week
- Treatment goals and progress metrics
This documentation supports ABA therapy reimbursement and approval.
Step 5: Submit for ABA Therapy Prior Authorization
Your ABA provider submits all required documents to the insurance company. The insurer reviews the request to determine:
- Medical necessity
- Approved hours
- Length of authorization (typically 3–6 months)
Approval timelines range from 2–6 weeks, depending on the insurer.

When ABA Insurance Coverage Becomes Effective
ABA therapy can only begin after prior authorization is approved. Coverage is not retroactive, meaning sessions before approval are usually not reimbursed.
Once authorized:
- Therapy starts
- Claims are submitted to insurance
- Families are responsible for any copayments, deductibles, or coinsurance
ABA Therapy Insurance in Maryland and Virginia
Medicaid ABA Therapy Coverage
Medicaid ABA therapy coverage is available in many states, including Maryland and Virginia.
Key Medicaid Features
- Coverage is provided under the Early and Periodic Screening, Diagnostic, and Treatment (EPSDT) benefit
- Generally available for children under age 21
- Requires diagnosis, medical necessity, and authorization
- Often has fewer out-of-pocket costs compared to private insurance
Storybook ABA proudly accepts Medicaid and many major insurance plans. Coverage may vary by state.
Accepted plans include:
- CareFirst Blue Cross Blue Shield
- Magellan Healthcare
- Maryland Department of Health
- Optima Health
- United Healthcare
- Cardinal Care
- Anthem
Our team is happy to help verify your insurance and guide you through the next steps for services in either location.

In-Network vs. Out-of-Network ABA Therapy
In-Network ABA Therapy
- Lower costs
- Faster authorizations
- Predictable reimbursement
Out-of-Network ABA Therapy
- May still be partially covered, especially with PPO plans
- Higher out-of-pocket costs
- Requires careful review of out-of-network ABA therapy benefits
Always ask your insurer if out-of-network services are reimbursable and at what rate.
Common Costs to Watch For
Even with coverage, families may encounter:
- ABA therapy copays and deductibles
- Coinsurance after deductible is met
- Session or hour caps
- Exclusions for school-based or home-based services
Understanding these costs helps families plan financially and explore financial assistance for ABA therapy if needed.
What to Do If ABA Therapy Is Denied
Denials are common and often reversible.
Tips for Appealing Denials
- Request the denial reason in writing
- Correct coding or documentation errors
- Submit updated treatment plans and progress data
- Reference state mandates and mental health parity laws
- Work with your ABA provider or an insurance advocate
Persistence matters, many families receive approval after one or more appeals.
Tips for Parents Navigating ABA Insurance
- Keep detailed records of calls, emails, and documents
- Ask your provider’s intake team for insurance support
- Track Explanation of Benefits (EOBs)
- Stay proactive with re-authorizations every 3–6 months
- Advocate confidently, your child is entitled to medically necessary care
Navigating insurance coverage for ABA therapy can feel overwhelming.
With the right documentation, experienced providers, and persistence, most families can access ABA therapy through insurance, making meaningful, life-changing progress to secure the support their child needs.

FAQ’s
1. Does insurance cover ABA therapy for autism?
Yes. In most cases, insurance coverage for ABA therapy is available through private insurance and Medicaid when ABA is deemed medically necessary. Coverage details depend on your plan, state laws, and whether your provider is in-network.
2. What is ABA therapy prior authorization and why is it required?
ABA therapy prior authorization is insurer approval required before services start. It reviews medical necessity, recommended hours, and the treatment plan. Without authorization, ABA therapy reimbursement is usually not approved.
3. How does Medicaid ABA therapy coverage work?
Medicaid ABA therapy coverage is available in many states, including ABA therapy Maryland insurance and ABA therapy Virginia insurance, typically for children under 21. It requires an autism diagnosis, medical necessity documentation, and authorization, often with low or no copays.
4. Can out-of-network ABA therapy still be covered?
Sometimes. Out of network ABA therapy may be partially reimbursed with PPO plans, but families usually face higher ABA therapy copay and deductible costs. Always confirm reimbursement rates with your insurer in advance.
5. How can families pay for ABA therapy if costs remain?
To understand how to pay for ABA therapy, review your copay, deductible, and coinsurance, and ask about financial assistance for ABA therapy, payment plans, or secondary coverage options your provider may offer.