ABA Therapy Coverage Under Fire: State-by-State Changes in 2026 Every Family Must Know

If your child receives ABA therapy through Medicaid or private insurance, 2026 may be one of the most consequential years in recent memory for your family's coverage. States across the country are responding to skyrocketing costs by tightening rules, cutting reimbursement rates, and proposing new limits on how much ABA therapy families can access. At the same time, several states are moving in the opposite direction — expanding access and strengthening protections for families.

This guide breaks down the most significant changes happening right now, state by state, and tells you what steps to take to protect your child's care.

Why States Are Changing ABA Therapy Coverage in 2026

The driving force behind most of these changes is cost. ABA therapy spending through Medicaid has grown dramatically over the past several years. In North Carolina alone, Medicaid spending on ABA jumped from $1.9 million in 2020 to $505 million in 2025 — with projections now exceeding $1 billion annually by 2027.

While much of that growth reflects real increases in autism diagnoses and expanded access to care, state officials have raised concerns about billing fraud and overutilization. The result is a wave of new legislation and regulatory action aimed at controlling costs — often with significant consequences for the families who depend on this therapy.

States Cutting or Restricting ABA Therapy Coverage

North Carolina: Telehealth Restrictions and Fraud Crackdown

North Carolina has become the national flashpoint for ABA Medicaid reform in 2026. After Medicaid spending on ABA services jumped more than 26,000% in five years — from $1.9 million in 2020 to $505 million in 2025 — the state's Department of Health and Human Services proposed sweeping reforms in two phases:

• Phase 1 (by August 2026): Restricts telehealth for both assessments and direct ABA treatment. Requires behavior technicians to hold formal certification. Bars out-of-state providers from serving NC Medicaid patients unless they operate within 40 miles of the state border.
• Phase 2 (by December 2026): Prohibits providers from diagnosing autism and then referring patients to their own ABA services — addressing concerns about self-referral conflicts of interest.

North Carolina Attorney General Jeff Jackson confirmed his office is conducting ongoing investigations into potential "phantom billing" — claims submitted for services never actually delivered.

What this means for NC families: If your child currently receives telehealth ABA services, those services may be required to transition to in-person delivery by mid-2026. Contact your provider now to understand what changes are coming and whether your child's current services will be affected.

New York: Proposed 680-Hour Annual Cap

New York is considering legislation (Assembly Bill A03896) that would cap ABA therapy at 680 hours per year — roughly 13 hours per week. For children who currently receive intensive ABA well above that level, this cap could mean significant reductions in medically necessary care.

Compounding the concern, New York Medicaid faces a proposed 25% rate reduction for ABA services, structured as two 12.5% cuts. A survey of New York ABA providers found that 72% would exit the Medicaid program entirely if the second rate cut takes effect — dramatically shrinking the number of providers available to Medicaid-enrolled families in the state.

What this means for NY families: If your child receives high-intensity ABA therapy on Medicaid, monitor this legislation closely. Contact your state legislators and connect with the Autism Society of New York for advocacy resources.

Nebraska: Rate Cuts Up to 50% for Some Providers

Nebraska cut Medicaid reimbursement rates for some ABA providers by nearly 50% in 2026. When Medicaid pays providers significantly less than the cost of delivering care, many providers stop accepting Medicaid patients — which can effectively end ABA access for low-income families even if coverage technically still exists on paper.

Indiana: Proposed Lifetime Hour Caps

A state working group in Indiana recommended implementing lifetime caps on ABA therapy hours, along with increased reimbursement for group-based therapy sessions. Critics argue that lifetime caps are particularly harmful for young children who need intensive early intervention — the period when ABA therapy is most likely to produce lasting developmental outcomes.

States Expanding or Protecting ABA Therapy Access

Not all of the news is restrictive. Several states are actively working to strengthen ABA coverage and protect families in 2026.

Florida: Stronger Insurance Protections for Families

Florida's SB 1648 introduces meaningful new protections for families navigating ABA insurance coverage:

• Eliminates age as a barrier to ABA coverage under private insurance
• Requires that ABA insurance claims be reviewed by clinicians with ABA training — not just general utilization reviewers unfamiliar with the therapy
• Mandates minimum 90-day reauthorization periods, reducing the administrative burden on families
• Streamlines provider credentialing across managed care organizations, reducing delays when families start services

If signed into law, these changes would make it significantly harder for Florida insurers to deny or delay ABA claims on administrative grounds.

Hawaii: Removing Age and Dollar Limits

Hawaii is considering HB 1670, which would eliminate the state's current age-13 coverage cutoff for ABA therapy and remove the existing $25,000 annual benefit cap. If passed, this would represent a major expansion of coverage for older children and teenagers in Hawaii who have previously lost access to services due to arbitrary age limits.

Washington State: Protecting Access When Wait Times Are High

Washington's HB 2331 takes a practical approach: it mandates tracking of ABA therapy wait times and limits the state's ability to cut provider reimbursement when wait times already exceed 30 days. The logic is straightforward — cutting rates when families are already waiting months for care would only deepen the access crisis.

What Every Family Should Do Right Now

Regardless of which state you live in, these steps will help protect your child's access to ABA therapy as the coverage landscape shifts:

1. Know your current authorization details. Document exactly how many hours per week your child is currently authorized to receive, and when your current authorization expires.
2. Contact your ABA provider directly. Ask whether the legislative or regulatory changes in your state will affect your child's services. Good providers are actively tracking these developments.
3. Get any changes in writing. If your insurer or Medicaid plan reduces your child's authorized hours, request the denial in writing and ask for the specific clinical criteria used. You have the right to appeal.
4. Engage your state legislators. Many of these changes are still proposals, not final law. Personal stories from families are among the most powerful tools for shaping legislative outcomes. Contact your representatives through the Autism Society of America or Autism Speaks.
5. Have a backup plan. If your current provider exits Medicaid or reduces capacity, knowing your alternatives before you need them gives you more time to make a good decision.

Find an ABA Therapy Provider Near You

Whether you are searching for a new ABA provider or verifying that your current provider will continue accepting your insurance, ABA Navigator's national directory can help. Search by state, city, or insurance type to find qualified ABA therapy providers in your area.

Search the ABA Navigator Provider Directory →

If you are in a state where Medicaid rate cuts are reducing provider availability, searching now — before a crisis forces a rushed decision — gives you the most time to evaluate your options and make a plan that works for your family.

Stay Informed

The ABA therapy coverage landscape is shifting faster in 2026 than at any point in recent history. ABA Navigator will continue monitoring state-level legislative and regulatory changes and updating our resources for families. Bookmark this guide and check back as new developments emerge throughout the year.