Getting Autism Therapy Covered by Insurance in Hawaii

Hawaii’s mandate

HRS § 431:10A-133, enacted 2015, requires state-regulated health plans in Hawaii to cover the diagnosis and treatment of autism spectrum disorder, including applied behavior analysis.

Ages covered: Under 14 — one of the lowest ceilings in the country, and the ABA benefit is written for children 13 and under.

Dollar cap: $25,000 a year for ABA, for children 13 and under. Payments for anything OTHER than ABA do not count toward that maximum, and the section does not limit benefits otherwise available under the policy.

Hawaii gives insurers more latitude than most states to keep reviewing. Except for inpatient services, an insurer may request a review of the treatment plan, and of medical necessity, AT ITS DISCRETION — there is no periodic limit like the six-month rules in Iowa or Vermont. Coverage also excludes services provided by family or household members, custodial care and experimental treatments.

Whether the mandate applies to your plan

This is the question to settle first, because the answer decides whether anything above is enforceable for you. State insurance mandates bind fully insured plans. Self-funded employer plans — where the employer pays claims itself and an insurer only administers them — are generally exempt under federal ERISA, and they cover roughly six in ten people with employer coverage.

Ask your HR department, in writing, which type your plan is. If it is self-funded, HRS § 431:10A-133 does not compel coverage — but federal parity law may still help, and many large self-funded employers cover ABA voluntarily. Ask what the plan actually covers rather than assuming the answer is no.

The Medicaid route

Hawaii Medicaid (Med-QUEST) covers ABA for members under 21 through EPSDT, with neither the age-14 ceiling nor the $25,000 ABA maximum. In Hawaii the gap between the private mandate and Medicaid is wide, so pursue both.

How Medicaid waivers work covers the route for families who do not qualify on income alone.

When you are denied

1. Get the denial reason in writing. Insurers must give a specific reason, and the appeal has to answer that reason rather than restate the diagnosis.
2. File the internal appeal within the deadline on the denial letter, with a letter of medical necessity that addresses the stated reason directly.
3. Request external review if the internal appeal fails. Fully insured plans carry external review rights, and an independent reviewer overturns denials more often than families expect.
4. Complain to the Hawaii Insurance Division on 808-586-2790 if you believe HRS § 431:10A-133 is being violated. Their consumer pages are here.