The number families find first is usually alarming: ABA therapy without insurance can cost $120 to $250 per hour, and children often receive 10 to 40 hours per week. Do that math and the sticker price runs from $62,000 to over $250,000 per year. That number is real — and it is also almost never what families actually pay.
The practical picture is different. Most families with private insurance pay only their deductible, copays, or coinsurance — and many families on Medicaid pay nothing at all. Understanding how ABA is priced, what drives the cost up or down, and exactly how insurance and Medicaid interact with those numbers is what lets you make a real plan instead of reacting to a headline figure.
This guide covers all of it.
What ABA therapy actually costs without insurance
ABA therapy in the United States typically costs $120 to $250 per hour of direct service. Most autistic children receive 10 to 40 hours per week, putting monthly costs between roughly $4,800 and $40,000 without coverage.
That range exists because ABA is not a single service — it is a combination of professional services, each billed separately. The four billing codes families will see most often on an Explanation of Benefits are:
CPT 97153 — adaptive behavior treatment by protocol, typically delivered one-on-one by an RBT under BCBA supervision. This is the code that covers the majority of your child's weekly therapy hours.
CPT 97155 — adaptive behavior treatment with protocol modification, billed when a BCBA directly treats the client and modifies the treatment plan in real time.
CPT 97156 — family adaptive behavior treatment guidance, covering structured parent training sessions led by the BCBA.
CPT 97151 — behavioral identification assessment, covering the initial evaluation that produces your child's diagnosis confirmation and treatment plan.
97153 accounts for the majority of ABA billing volume in most clinics, often representing 60 to 70 percent of total claim submissions. When your insurance sends you an EOB, the bulk of what you see will be 97153 units billed at 15-minute increments.
What drives the cost up or down
Hours per week — the biggest variable
The single largest driver of ABA cost is how many hours per week your child's BCBA recommends. That recommendation is based on assessment findings — your child's age, diagnosis severity, communication level, and specific skill and behaviour targets — not on a standard schedule.
Comprehensive ABA (30–40 hours per week) is typically recommended for younger children with broader skill needs, with a sticker price of roughly $14,000–$40,000 per month. Focused ABA (10–25 hours per week) is typically used for older children or specific behavioral goals, with a sticker price of roughly $4,800–$25,000 per month.
The BCBA's recommendation for hours is a clinical decision, not a pricing decision. A family's financial situation should never be the reason a child receives fewer hours than their assessment indicates they need — which is exactly why the insurance and Medicaid coverage frameworks below exist.
BCBA vs. RBT session time
The credential of the person delivering each session affects the rate. A BCBA might charge $100 to $200 per hour. Technicians handle direct work at $50 to $100 per hour. In practice, the majority of your child's hours are delivered by an RBT — the BCBA provides supervision, conducts parent training, and reviews data. Both are essential, and both are typically covered under the same insurance authorisation.
Location
California sees rates around $140 per hour. Texas is lower, around $100 per hour. Urban and suburban markets generally run higher than rural areas. States with stronger Medicaid reimbursement rates and more robust provider networks tend to have higher prevailing market rates.
In-home vs. center-based
Center-based and in-home services are usually priced similarly, though some centers may have slight rate differences. The more meaningful distinction between the two settings is clinical — in-home therapy allows skills to be taught in the environment where your child actually lives, which supports generalisation. Center-based therapy offers structured clinical environments with specialized tools and peer interaction. The right setting depends on your child's goals, not primarily on cost.
What insurance actually covers — and what you still pay
With private insurance
Most private insurance plans now cover ABA therapy. Coverage for ABA therapy has improved significantly thanks to advocacy and growing recognition of ABA as an evidence-based treatment. All 50 states have enacted some level of insurance mandate for autism services. What that means in practice varies by state and plan, but for families in Georgia, Tennessee, Virginia, North Carolina, and Maryland — all of which Blossom serves — meaningful private insurance coverage exists.
What you'll typically still owe with private insurance:
Deductible — the amount you pay before insurance covers anything. Deductibles for family plans commonly range from $1,000 to $5,000 per year. ABA claims count toward this the same as any medical service.
Copay or coinsurance — after your deductible is met, you typically pay either a flat copay ($20–$50 per session is common) or a percentage of the allowed amount (10–20% is typical for in-network services).
Out-of-pocket maximum — out-of-pocket maximums cap at $8,000–$15,000 for many plans. After the maximum is reached, insurance pays 100%. For families whose child receives significant ABA hours, hitting the out-of-pocket maximum early in the year is common — which effectively means the rest of the year's therapy costs nothing to the family.
With insurance, families often pay $0 to $20,000 annually, with significant variation based on plan specifics and how quickly the deductible and out-of-pocket maximum are reached.
With Medicaid
If your child qualifies for Medicaid, ABA therapy is typically covered with little to no out-of-pocket cost. Medicaid reimbursement rates vary by state — typically in the range of $76–$97 per hour for direct therapy services.
The difference between the Medicaid reimbursement rate and the private-pay rate is absorbed by the provider, not the family. For families who qualify, Medicaid is typically the most comprehensive coverage option available. In Georgia, Tennessee, Virginia, North Carolina, and Maryland, Medicaid covers ABA therapy for eligible children with an autism diagnosis. Some families who don't qualify based on household income may be eligible through state waiver programmes — the Katie Beckett Waiver in Georgia is a notable example.
The full cost breakdown: a comparison table
Scenario | Hourly rate | Weekly hours | Weekly cost (gross) | What family typically pays |
No insurance, full private pay | $120–$250 | 10 | $1,200–$2,500 | Full amount |
No insurance, full private pay | $120–$250 | 30 | $3,600–$7,500 | Full amount |
Private insurance (in-network) | $120–$250 | 10–30 | $1,200–$7,500 | Deductible + copay/coinsurance |
Private insurance (after OOP max) | $120–$250 | 10–30 | $1,200–$7,500 | $0 |
Medicaid | $76–$97 (reimbursement rate) | 10–40 | Varies | $0 or minimal copay |
These are industry ranges, not Blossom-specific rates. Your child's actual recommended hours, your plan's specific benefits, and your deductible status all determine what you pay.
What the initial evaluation costs
Before ABA therapy begins, your child needs a formal autism evaluation and a BCBA-conducted functional assessment. These are separate from therapy hours and are billed differently.
A formal autism diagnostic evaluation — typically conducted by a psychologist, developmental pediatrician, or neuropsychologist — can cost $1,500 to $5,000 without insurance. Additional expenses include initial assessments, ongoing BCBA supervision, and progress evaluations.
The BCBA assessment (CPT 97151) that precedes ABA therapy is typically covered by insurance under the same autism benefit that covers treatment — but prior authorisation is usually required before it can be scheduled. Blossom handles prior authorisation for both the assessment and ongoing therapy for enrolled families.
If your child does not yet have an autism diagnosis, that step comes first. Without a confirmed ASD diagnosis, insurance will not authorise ABA therapy. Blossom offers autism assessment and diagnosis services in Georgia, Tennessee, Virginia, and Maryland — with results typically available within 30 days.
What to do when insurance denies a claim
ABA claim denials are more common than they should be, and most can be overturned on appeal. Appeals win approximately 70% of the time when filed with appropriate detail and supporting documentation. Common denial reasons include:
Missing or expired prior authorisation — the most common and most preventable denial. Prior authorisation must be renewed before it expires; Blossom tracks this proactively.
Medical necessity not established — the insurer requires documentation that ABA is necessary for your child specifically. Your BCBA's assessment and treatment plan provide this documentation.
Out-of-network provider — verify that your provider is credentialed with your specific insurer before starting. Blossom verifies this upfront.
If you receive a denial, request a written explanation, ask your BCBA for supporting clinical documentation, and file a formal appeal. Most state insurance mandates include enforcement mechanisms — if an appeal is improperly denied, contact your state insurance commissioner.
Funding options beyond insurance
When insurance covers less than expected or a family is between coverage options, several supplemental resources exist:
FSA and HSA accounts — ABA therapy qualifies as a medical expense under IRS guidelines. Contributions to a Flexible Spending Account or Health Savings Account can be used to cover copays, deductibles, and any out-of-pocket costs.
Autism-specific grants — organisations including ACT Today! and the Autism Society of America offer grant programmes that can supplement ABA costs. Grant amounts typically range from $1,000 to $5,000 and are awarded based on financial need and documentation of diagnosis.
School-based ABA through an IEP — for school-age children, ABA services that support educational goals can sometimes be written into an Individualized Education Programme and provided by the school district at no cost to the family. This is not a substitute for clinical ABA programming, but it can extend the total hours of support a child receives.
Early intervention programmes — for children under three, federally funded early intervention programmes provide services at no cost or on a sliding-fee scale. In Georgia this is Babies Can't Wait; in Tennessee, TEIS; in Virginia, the Infant and Toddler Connection; in North Carolina, the NC Infant-Toddler Programme; in Maryland, Infants and Toddlers.
What you won't find here — and why
You will not find a specific Blossom rate on this page. ABA therapy pricing reflects each child's assessed hours, your plan's specific benefits, your deductible status, and the state you're in.
What you will find when you contact Blossom is an enrollment team that verifies your insurance within 24 hours, explains exactly what your plan covers, handles prior authorization paperwork, and gives you a clear picture of what — if anything — you'll owe out of pocket before your child's first session.
Blossom ABA provides in-home and center-based ABA therapy across Georgia, Tennessee, Virginia, North Carolina, and Maryland — no waitlist, most insurances accepted. Contact our team for your personalized cost breakdown.
Frequently Asked Questions
How much does ABA therapy cost per hour?
Without insurance, ABA therapy typically costs $120 to $150 per hour for direct therapy delivered by an RBT, with BCBA-delivered sessions running higher. Full out-of-pocket rates can reach $120–$225 per hour, with intensive programs costing $10,000–$36,000 or more per month. With insurance or Medicaid, most families pay only deductibles, copays, or nothing at all.
Does insurance cover ABA therapy?
Yes. All 50 states have enacted some level of insurance mandate for autism services, and most major commercial insurers cover ABA therapy as a medically necessary treatment for autism spectrum disorder. Coverage specifics — deductibles, copays, prior authorisation requirements, and annual limits — vary by plan. Blossom verifies benefits before your child's first appointment.
Does Medicaid cover ABA therapy?
Yes. Medicaid covers ABA therapy for eligible children with autism in all of Blossom's service states — Georgia, Tennessee, Virginia, North Carolina, and Maryland. Medicaid reimbursement rates typically range from $76–$97 per hour for direct therapy services, with families typically paying nothing out of pocket. Some families who don't qualify on income may be eligible through state waiver programmes.
How many hours of ABA therapy does my child need?
Hours are determined by the BCBA based on your child's assessment findings — not by a standard schedule. Comprehensive ABA (30–40 hours per week) is typically recommended for younger children with broader skill needs. Focused ABA (10–25 hours per week) is typically used for older children or for specific behavioral goals. The recommendation is a clinical decision that your insurance plan then authorises based on documented medical necessity.
What if my insurance denies ABA therapy?
Request a written denial explanation and file a formal appeal with supporting clinical documentation from your BCBA. Appeals succeed approximately 70% of the time when filed with appropriate detail. If the denial is upheld improperly, contact your state insurance commissioner — most state autism insurance mandates include enforcement mechanisms. Blossom assists families with appeals and can provide supporting clinical documentation.
Do I need a diagnosis before starting ABA therapy?
Yes. A confirmed autism spectrum disorder diagnosis is required before insurance will authorise ABA therapy. If your child does not yet have a diagnosis, that step comes first. Blossom offers autism assessment and diagnosis in Georgia, Tennessee, Virginia, and Maryland, with results typically available within 30 days of the evaluation.
What is an FSA or HSA and can I use it for ABA?
A Flexible Spending Account (FSA) or Health Savings Account (HSA) lets you set aside pre-tax dollars for qualified medical expenses. ABA therapy qualifies. These accounts can be used to cover copays, deductibles, and any out-of-pocket ABA costs that insurance doesn't cover — reducing your effective cost by whatever your marginal tax rate is.
Is in-home ABA more expensive than clinic-based ABA?
Center-based and in-home services are usually priced similarly. The more meaningful difference between settings is clinical — in-home therapy allows skills to be taught in your child's natural environment, which supports generalisation into real daily routines. Blossom delivers in-home ABA therapy and center-based ABA in Georgia, with in-home services available across all five service states.
Sources
Behavioral Innovations. How much does ABA therapy cost in 2026? https://behavioral-innovations.com/blog/cost-aba-therapy-autism/
Inclusive ABA. ABA therapy cost: what families pay and how to cover it. https://www.inclusiveaba.com/blog/how-much-does-aba-therapy-cost
United Care ABA. How much does ABA therapy cost? https://unitedcareaba.com/how-much-does-aba-therapy-cost/
Education BX. ABA therapy cost guide: with and without insurance 2026. https://educationbx.com/how-much-does-aba-therapy-cost/
Special Needs USA. ABA therapy cost 2026: hourly rates, state prices and insurance guide. https://specialneedsusa.com/blog/aba-therapy-cost-2026-parent-guide
Carer CRM. ABA therapy CPT codes 2026: billing and reimbursement guide. https://carercm.us/blog/aba-therapy-cpt-codes-2026-billing-reimbursement-guide/
