All 50 states and DC have laws requiring insurance coverage for ABA therapy, but the specifics — age caps, dollar limits, which plan types are covered — vary significantly. Self-funded ERISA employer plans are exempt from state mandates but may still cover ABA under federal mental health parity rules. Medicaid covers ABA for children under 21 in all states through the EPSDT benefit, regardless of state mandate scope.
Insurance coverage for ABA therapy continues to evolve in 2025, with several states expanding their mandates and removing age caps. This comprehensive guide covers the current state of ABA insurance mandates across all 50 states, including recent legislative changes, coverage limits, and alternative funding sources for families who have exhausted their insurance benefits or face coverage gaps.
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Clinically Reviewed. All clinical content on Harmony Care Finder is reviewed by a licensed Board Certified Behavior Analyst under contract with our editorial team, evaluated against BACB practice guidelines and current peer-reviewed literature prior to publication.