Getting Autism Therapy Covered by Insurance in South Carolina

South Carolina’s mandate

S.C. Code § 38-71-280 (Ryan's Law), enacted 2007, requires state-regulated health plans in South Carolina to cover the diagnosis and treatment of autism spectrum disorder, including applied behavior analysis.

Ages covered: Under 16 — but read the next sentence, because it is the harder gate. To be eligible at all, the child must have been DIAGNOSED at age eight or younger. A child diagnosed at nine has no claim under this mandate however severe their needs.

Dollar cap: $50,000 a year for behavioral therapy, adjusted every 1 January for CPI. So the current figure is higher than $50,000 and rises each year — ask your insurer for this year's number rather than assuming the headline figure.

Ryan's Law also bars insurers from refusing other medical care to a child because they are autistic, which is worth knowing separately from the therapy benefit. Coverage must follow a treatment plan prescribed by the treating medical doctor.

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, S.C. Code § 38-71-280 (Ryan's Law) 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

Healthy Connections covers ABA for members under 21 through EPSDT, and carries neither the diagnosis-by-eight gate nor the age-16 ceiling. For a child diagnosed late, this is the route that still exists.

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 South Carolina Department of Insurance on 1-803-737-6180 if you believe S.C. Code § 38-71-280 (Ryan's Law) is being violated. Their consumer pages are here.