State guide
Tennessee
Programs, dollars, and people that serve autism families in Tennessee. Federal protections always apply on top of what you see here.
Tennessee overview
Tennessee's Department of Intellectual and Developmental Disabilities (DIDD) administers Employment and Community First CHOICES — Tennessee's integrated Medicaid HCBS waiver that combines the DD and physical disability waivers. Tennessee's waitlists are long; apply through DIDD the day of diagnosis. For early intervention, contact Tennessee's Early Intervention System (TEIS). Support and Training for Exceptional Parents (STEP) is Tennessee's PTI center. The Vanderbilt Kennedy Center is one of the country's leading UCEDD (University Center for Excellence in Developmental Disabilities) programs.
Verify program names, URLs, and eligibility on official .gov sites — these change.
⏰ Act now — Medicaid waiver waitlist
Employment and Community First (ECF) CHOICES
Typical wait: Around 1,750 waiting — small by national standards
You can refer yourself. Complete TennCare's online self-referral form for ECF CHOICES, or call the MCO on your insurance card and ask them to help you file one.
Tennessee's waiting list is a fraction of the size of neighbouring states — roughly 1,750 people rather than the tens of thousands seen in Texas or Florida.
Statewide resources
These four programs exist in every state and are the fastest entry points for most families.
Parent Training & Information (PTI)
Support and Training for Exceptional Parents (STEP)(800) 280-7837
Federally funded — free help with IEPs, evaluations, and special ed rights.
Early Intervention (Birth to 3)
Tennessee Early Intervention System (TEIS)(800) 852-7157
Part C IDEA services for children under 3. Apply immediately after diagnosis.
Medicaid / HCBS Waiver
Tennessee Medicaid HCBS Waiver (DIDD/TennCare)State waiver program for home and community-based services. Apply the day of diagnosis.
State Autism Organization
Autism TennesseeState-level autism advocacy, family support, and community connection.
Insurance Coverage
Whether private insurance must cover autism treatment in Tennessee.
Tennessee requires insurance to cover autism treatment
Tenn. Code Ann. § 56-7-2360 (mental health parity), superseding the 2006 autism mandate at § 56-7-2367 · enacted 2006
- Ages:
- Do not stop at the 2006 statute, which reads as covering only people under twelve. The Department of Commerce and Insurance stated in its August 2019 bulletin that autism is a condition listed in both the ICD and the DSM, so treatment must be covered at parity under § 56-7-2360 and federal MHPAEA — the age-twelve ceiling in the older mandate is not the operative rule.
- Limits:
- No autism-specific cap. Coverage is at parity, so deductibles, copayments and benefit limits may be no more stringent than those applied to other neurological disorders.
Self-funded employer plans (ERISA) are typically exempt — ask your HR department which type of plan you have.
How to use it, and how to appeal a denial →Medicaid Waiver
Home and community-based services (HCBS) for autism families in Tennessee.
Employment and Community First (ECF) CHOICES
TennCare, delivered through contracted Managed Care Organizations, with intake support from DIDD regional offices
Tennesseans with an intellectual or developmental disability that began before age 22, who have TennCare or are eligible for it.
How autism qualifies
Autism qualifies as a developmental disability. Onset must be before age 22, and TennCare eligibility is required.
Age rules
The disability must have started before age 22.
What it can pay for
- Employment supports and job coaching
- Community integration
- Respite
- Personal assistance
- Family caregiver supports
How the waiting list is ordered
Tennessee compares well nationally: roughly 1,750 people were reported waiting, against 22,000 in Florida and over 130,000 on Texas's largest list. ECF CHOICES was designed around employment and community participation rather than institutional alternatives, and self-referral means you do not need a professional to open the door for you.
How to apply
Complete the ECF CHOICES self-referral form online, or call the Managed Care Organization listed on your TennCare card and say you need help submitting a self-referral. DIDD regional intake offices can also assist: West (866) 372-5709, Middle (800) 654-4839, East (888) 531-9876.
Verified August 2026 against 3 official sources.
Medicaid Managed Care
How Medicaid pays for ABA therapy in Tennessee.
TennCare
ABA covered: Under 21Federal Medicaid rules (EPSDT) require medically necessary treatment, including ABA, for enrollees under 21 in every state. We did not find Tennessee publishing its own ABA policy, so ask your plan what it covers beyond that.
Find or choose your plan
TennCare Member Medical Appeals (the line TennCare gives for changing health plans)
Plans in this state
- BlueCare
- UnitedHealthcare Community Plan
- Wellpoint (formerly known as Amerigroup)
TennCare has three health plans, and all three serve every region of the state; your plan's name is on your TennCare card. TennCare lists Applied Behavior Analysis as a covered behavioral health service based on medical necessity, and its plans require prior authorization for it. You can switch plans within 90 days of your coverage start date or during your region's open enrollment month: March in West, May in Middle and July in East Tennessee.
⚠️ Prior authorization is required before starting ABA services.
Checked against 5 official sources, September 2026. Plans change when states rebid contracts, so confirm with the state.
Tennessee guides
Deeper guides where the facts are genuinely specific to Tennessee.
Financial help for autism in Tennessee
SSI, Medicaid, the waiver and what insurers must cover — and which to apply for first.
Autism evaluation in Tennessee
The two free routes, the deadlines they run against, and verified diagnostic providers.
ABA therapy in Tennessee
Verified providers, what the state mandate covers, and the questions to ask.
Tennessee insurance mandate
The statute, the caps, and how to complain when a plan ignores it.
Money & benefits
- TennCare (Tennessee Medicaid)
- Tennessee DIDD — Developmental Disabilities
Education
- Tennessee DOE — Special Education
- TNSTEP — Support & Training for Exceptional Parents
- Disability Rights Tennessee
- Tennessee Vocational Rehabilitation
Therapy & care
- Tennessee Early Intervention System (TEIS, Part C)
- Vanderbilt Kennedy Center
- Autism Tennessee
- Autism Society of Middle Tennessee
Adult planning
- Tennessee DIDD — Developmental Disabilities
- Tennessee Vocational Rehabilitation
Respite & crisis
- Tennessee DIDD — Developmental Disabilities
Legal & advocacy
By county
95 counties- Anderson
- Bedford
- Benton
- Bledsoe
- Blount
- Bradley
- Campbell
- Cannon
- Carroll
- Carter
- Cheatham
- Chester
- Claiborne
- Clay
- Cocke
- Coffee
- Crockett
- Cumberland
- Davidson
- Decatur
- DeKalb
- Dickson
- Dyer
- Fayette
- Fentress
- Franklin
- Gibson
- Giles
- Grainger
- Greene
- Grundy
- Hamblen
- Hamilton
- Hancock
- Hardeman
- Hardin
- Hawkins
- Haywood
- Henderson
- Henry
- Hickman
- Houston
- Humphreys
- Jackson
- Jefferson
- Johnson
- Knox
- Lake
- Lauderdale
- Lawrence
- Lewis
- Lincoln
- Loudon
- Macon
- Madison
- Marion
- Marshall
- Maury
- McMinn
- McNairy
- Meigs
- Monroe
- Montgomery
- Moore
- Morgan
- Obion
- Overton
- Perry
- Pickett
- Polk
- Putnam
- Rhea
- Roane
- Robertson
- Rutherford
- Scott
- Sequatchie
- Sevier
- Shelby
- Smith
- Stewart
- Sullivan
- Sumner
- Tipton
- Trousdale
- Unicoi
- Union
- Van Buren
- Warren
- Washington
- Wayne
- Weakley
- White
- Williamson
- Wilson