Mississippi Medicaid Autism Coverage

Quick Answer

Mississippi Medicaid covers ABA for children under 21 through EPSDT, delivered via MississippiCAN managed care plans with prior authorization. The primary autism-relevant waivers are the ID/DD Waiver (administered by DMH) and MYPAC for children with serious emotional disturbance. Mississippi does not have a Katie Beckett / TEFRA option, so waitlists and commercial insurance are the main paths for middle-income families.

• ABA benefit: covered under EPSDT for under 21 (via epsdt).
• HCBS waivers: 2 relevant waiver options listed on this page.
• Commercial insurance: Mississippi has a state autism insurance mandate.

Editorial Review

This page summarizes public Medicaid, waiver, and insurance-mandate information reviewed by the Autism Hearts editorial team.

Medicaid benefits, managed-care rules, and waiver waitlists can change quickly, so families should verify eligibility, prior authorization, and enrollment steps with the administering agency before relying on this page.

Last reviewed 2026-04-21 by Autism Hearts Editorial Team

Mississippi Commercial Insurance Mandate

Self-funded employer plans (often from large employers) are regulated by federal ERISA law, not state mandates, and may be exempt. Always confirm your plan type on your Summary of Benefits and Coverage.

Medicaid ABA Therapy Benefit

Mississippi Medicaid covers ABA for children under 21 through EPSDT. Most beneficiaries are enrolled in MississippiCAN managed care (Magnolia Health, Molina Healthcare, UnitedHealthcare Community Plan); prior authorization is required.

Mississippi HCBS Waivers

Katie Beckett / TEFRA Option

Not available

Mississippi does not operate a traditional Katie Beckett / TEFRA state-plan option. Middle-income families rely on the ID/DD Waiver (subject to adaptive-functioning criteria) or on commercial insurance under the Mississippi autism mandate for state-regulated plans.

Early Intervention (Birth–3)

Mississippi First Steps Early Intervention (administered by the Mississippi State Department of Health) — Mississippi's IDEA Part C program. Children under 3 with developmental delays can access services without a formal autism diagnosis.

Official Sources

Use these primary sources when you need to confirm current Medicaid rules, waiver access, or state-agency guidance in Mississippi.

• https://medicaid.ms.gov/
• https://www.dmh.ms.gov/service-options/intellectual-developmental-disabilities/
• https://msdh.ms.gov/page/41_0_74.html