Does Private Insurance Cover ABA in Washington?

In short: Yes, private insurance plans in Washington are required to cover ABA therapy for autism, thanks to state mandates and the Affordable Care Act. Most plans, including those from major insurers like Premera and Regence, cover medically necessary ABA, though specifics vary. Our free matching service can help you find a BCBA-led provider that accepts your insurance.
Key takeaways
- Washington state law mandates that private health plans cover ABA therapy for autism, with no age caps.
- The Affordable Care Act also requires most individual and small-group plans to include ABA as an essential health benefit.
- Coverage details, including deductibles and copays, vary by plan; always verify with your insurer.
- Medicaid (Apple Health) covers ABA therapy for children under 21 through the EPSDT benefit.
Understanding ABA Therapy Coverage in Washington
If you're a parent or caregiver in Washington exploring Applied Behavior Analysis (ABA) therapy for a child with autism, one of the first questions is often about insurance coverage. The good news: Washington is a strong state for ABA coverage, with laws that require most private insurance plans to include it. This guide explains what's covered, how to check your plan, and steps to get started.
ABA therapy is an evidence-based approach that helps individuals with autism build skills in communication, social interaction, and daily living. It's typically delivered one-on-one by a Board Certified Behavior Analyst (BCBA) and registered behavior technicians. In Washington, the demand for qualified providers is high, but our free matching service can help you find a vetted, BCBA-led provider that fits your needs.

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Washington State's Autism Insurance Mandate
Washington's autism insurance law, passed in 2010 and updated since, requires most private health plans to cover autism diagnoses and treatments, including ABA therapy. Key points include:
- No age caps: Unlike some states, Washington does not limit coverage based on age, though individual plans may have their own limits.
- Annual benefit maximums: Plans cannot set a dollar limit lower than $72,000 per year for autism treatments (adjusted for inflation).
- Covered treatments: ABA therapy, speech therapy, occupational therapy, and other evidence-based autism interventions.
This mandate applies to most fully insured plans sold in Washington, including those from Premera Blue Cross, Regence BlueShield, Kaiser Permanente, and others. Self-funded plans (where employers pay claims directly) are exempt from state mandates but often still cover ABA.
What the Affordable Care Act Adds
The Affordable Care Act (ACA) requires individual and small-group plans sold on Washington's health exchange (wahealthplanfinder.org) to cover ABA as an essential health benefit for children up to age 21. This means if you bought a plan through the exchange, ABA coverage is guaranteed. For older individuals, state law fills the gap.
Which Private Insurance Plans Cover ABA?
Most major insurers in Washington cover ABA therapy, but coverage details vary. Here's a breakdown:
- Premera Blue Cross: Covers ABA for autism under most plans, often with prior authorization and a network of providers.
- Regence BlueShield: Similar coverage, with a focus on in-network providers.
- Kaiser Permanente: Offers ABA through its own system or contracted providers.
- UnitedHealthcare: Covers ABA under many employer plans.
- Medicaid (Apple Health): Covers ABA for children under 21 through the Early and Periodic Screening, Diagnostic and Treatment (EPSDT) benefit.
Always check your specific plan's summary of benefits and call your insurer to confirm coverage for 'applied behavior analysis' or 'autism therapy.'

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How to Verify Your ABA Coverage
Follow these steps to confirm your insurance covers ABA therapy:
- Review your plan documents: Look for sections on 'autism services' or 'behavioral health.'
- Call your insurer: Ask about coverage for ABA, any deductibles, copays, and prior authorization requirements.
- Check provider networks: See if your plan has a list of in-network ABA providers.
- Ask about out-of-network coverage: If your preferred provider is out-of-network, find out if your plan offers partial reimbursement.
If you're unsure where to start, our free service can help. We match families with BCBA-led providers that accept your insurance, saving you time and stress.
Costs and What to Expect
ABA therapy costs vary widely, but insurance typically covers a significant portion. Here's what to expect:
- Deductibles: You'll need to meet your plan's deductible before coverage kicks in.
- Copays or coinsurance: After the deductible, you may pay a copay (e.g., $20 per session) or coinsurance (e.g., 20% of the cost).
- Annual limits: Some plans cap sessions or dollar amounts, though Washington's mandate sets a minimum of $72,000 per year.
- Prior authorization: Most plans require approval before starting ABA, so work with your provider to submit the necessary paperwork.
Without insurance, ABA can cost $50-$150 per hour. With coverage, families often pay a fraction of that. Our matching service can help you find providers that work with your budget.

Common Mistakes to Avoid
Navigating insurance can be tricky. Avoid these pitfalls:
- Not verifying coverage upfront: Always confirm with your insurer before starting therapy.
- Assuming all plans are the same: Coverage varies even within the same insurance company.
- Ignoring prior authorization: Starting therapy without approval can lead to denied claims.
- Sticking with an out-of-network provider: In-network providers usually mean lower costs.
Our team can help you avoid these mistakes by connecting you with providers that already work with your insurance.
Steps to Get Started with ABA in Washington
Ready to begin? Here's a simple roadmap:
- Get a diagnosis: A formal autism diagnosis from a qualified professional (e.g., developmental pediatrician) is usually required.
- Check your insurance: Use the steps above to confirm coverage.
- Find a provider: Use our free matching service to connect with vetted, BCBA-led ABA providers in Washington.
- Schedule an assessment: The provider will evaluate your child and create a treatment plan.
- Start therapy: Once insurance approves, sessions can begin.
Washington is a great state for ABA coverage, but finding the right provider can be challenging. Let us help you find a BCBA-led team that's a good fit for your family.