Getting Autism Therapy Covered by Insurance in Texas

Texas has no private insurance mandate — what that means

Unlike most states, Texas has not enacted a law requiring private health insurers to cover ABA therapy for autism. This means that if your private insurance plan does not voluntarily include ABA coverage, the insurer is generally not legally required to add it.

However, many Texas employers do include ABA coverage voluntarily.Before assuming you have no coverage, call your insurer's member services line and ask explicitly: “Does my plan cover applied behavior analysis (ABA) therapy for an autism diagnosis?” Get the answer in writing.

Self-funded employer plans: if your employer is large enough to self-fund its health plan, federal ERISA rules apply — not state law. Some self-funded plans in Texas voluntarily cover ABA, and others do not. Again, ask directly.

Prior authorization in Texas

If your plan covers ABA (voluntarily or through Medicaid), prior authorization is almost always required. The single most important thing you can do before submitting a prior auth request is get a letter of medical necessity from your child's diagnosing physician, developmental pediatrician, or psychiatrist.

The letter should include: the autism diagnosis with DSM-5 criteria, the recommended treatment modality (ABA), the recommended hours per week, and why ABA is medically necessary for your specific child. A strong, specific letter of medical necessity is the most effective tool families have in the Texas prior auth process.

Additional documents to gather: diagnosis report, BCBA treatment plan with recommended hours, BCBA's NPI number, and any specific prior auth forms your insurer requires.

Appeals and mental health parity rights

If your private insurer denies ABA coverage, federal mental health parity law (MHPAEA) may give you an important lever — even in Texas. MHPAEA requires plans that cover mental health or behavioral health services to provide those benefits on the same terms as medical and surgical benefits.

How to use parity in an appeal:if your plan covers other behavioral therapies (speech therapy, occupational therapy, physical therapy) without prior auth restrictions, or with more generous limits, your insurer may be required to apply the same rules to ABA. In your appeal, specifically cite MHPAEA and request a “Non-Quantitative Treatment Limitation” (NQTL) analysis showing how ABA is being treated compared to equivalent medical benefits.

If you believe your insurer is violating federal parity law or acting in bad faith, contact the Texas Department of Insurance at 1-800-252-3439 or file a complaint at tdi.texas.gov.

Texas Medicaid: STAR and STAR Kids

Texas Medicaid covers ABA therapy for children and young adults under 21 as a required service. There are two main Medicaid managed care programs relevant to autism:

• STAR: income-based Medicaid for children and families. Eligibility depends on household income relative to the federal poverty level.
• STAR Kids: designed specifically for children with disabilities, including those receiving SSI or who meet the disability criteria. STAR Kids provides more comprehensive coverage and care coordination.

If your child receives SSI, they are automatically eligible for STAR Kids. Even if they don't receive SSI, children with an autism diagnosis may qualify based on functional limitations. Contact Texas HHS at 2-1-1 to start the application process.

Once enrolled in a STAR or STAR Kids managed care plan, contact your plan directly to request ABA authorization. Each managed care organization (MCO) has its own prior auth process — your child's pediatrician or BCBA will typically submit the request.