Autism Evaluation Cost in Missouri
In Missouri, private-pay autism evaluations typically run $1,800–$4,500 (~$2,800 average). MO HealthNet covers evaluations fully under EPSDT, and the MU Thompson Center serves as the state's flagship university-affiliated autism diagnostic center.
Quick Answer
In Missouri, private-pay autism evaluations typically run $1,800–$4,500 (~$2,800 average). MO HealthNet covers evaluations fully under EPSDT, and the MU Thompson Center serves as the state's flagship university-affiliated autism diagnostic center.
- Private-pay range: $1,800-$4,500 (typical about $2,800).
- Commercial insurance: $0–$1,300 depending on deductible.
- Medicaid: covered with a typical copay of $0.
Private-pay (no insurance)
For a comprehensive pediatric evaluation (history, ADOS-2, cognitive testing, written report). Updated 2026-04-21.
Commercial Insurance
$0–$1,300 depending on deductible
Typical out-of-pocket
Missouri's autism insurance mandate requires most state-regulated plans to cover evaluation and treatment. Self-funded ERISA plans are exempt.
Medicaid
$0
Typical copay
MO HealthNet covers evaluations under EPSDT for enrolled children under 21. Delivered primarily through MO HealthNet Managed Care organizations.
Wait Times
3–6 months
Private psychologist
Major center: 9–14 months (Washington University IDDRC, Children's Mercy KC, MU Thompson Center)
Editorial Review
Cost ranges on this page are directional estimates compiled from published price lists, public fee schedules, and manual review.
Actual charges depend on the provider, testing scope, insurance contract, and your deductible or network status. Confirm fees and prior authorization requirements before scheduling.
Last reviewed 2026-04-21 by Autism Hearts Editorial Team
Wait Times by Provider Type
- Major medical center
- 9–14 months (Washington University IDDRC, Children's Mercy KC, MU Thompson Center)
- Private psychologist
- 3–6 months
- Telehealth
- 4–8 weeks
Getting on multiple waitlists simultaneously is strongly recommended. Telehealth and private-practice waits are often significantly shorter than academic medical centers.
Low-Cost & Free Evaluation Options in Missouri
MU Thompson Center for Autism and Neurodevelopmental Disorders
Columbia
Flagship MO autism center; accepts MO HealthNet.
Washington University IDDRC
St. Louis
Research studies may offer lower-cost or free access.
Children's Mercy Kansas City — Developmental and Behavioral Health
Kansas City
Accepts MO HealthNet.
Cardinal Glennon — Knights of Columbus Developmental Center
St. Louis
Accepts MO HealthNet.
Project ACCESS (Missouri State University)
Statewide
Free training and consultation; does not provide evaluations but supports family navigation.
Related
Missouri Medicaid coverage details
Full breakdown of HCBS waivers, ABA benefit rules, and the state insurance mandate.
Sources
These sources support the current pricing and coverage context for Missouri. Always confirm the latest quote directly with the provider before booking.
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