How much does Medicaid pay for ABA therapy?

It varies dramatically by state and provider credential. Among the state schedules we've verified from primary sources, the core direct-therapy code 97153 (treatment by protocol, per 15 minutes) ranges from about $12.18 in Kentucky to $18.70 in Nebraska, with TRICARE's locality-adjusted federal rates higher still. There is no single national Medicaid ABA rate.

Why do ABA Medicaid rates vary so much between states?

Each state sets its own Medicaid rates using its own methodology — some peg to a percentage of Medicare or a cost study, others to legislative appropriation. Provider-credential tiers and setting modifiers add more variation. The result is that the same billed service can pay 50% more or less depending only on which state line a family lives on.

Are low ABA reimbursement rates causing provider shortages?

Rates are one significant factor among several. When reimbursement sits near or below the cost of delivering care, practices limit how many Medicaid clients they can serve or decline to contract at all — which contributes to the waitlists and access gaps many families face. Rates aren't the only driver, but they're a lever states directly control.

Where can I find my state's ABA Medicaid rate?

Each state publishes its own fee schedule, though many bury it in a provider portal. The ABA Index compiles them from primary sources on our reimbursement dataset, linking every official document with its effective date — and extracting per-code rates where the schedule is cleanly published.

What Medicaid Pays for ABA — and Why the Gap Matters (2026)

Medicaid reimbursement for the core ABA therapy code varies more than 50% state to state, from about $12 to nearly $19 per 15 minutes. Here's what the published fee schedules actually show, and why the gap shapes who can get autism care.

Here’s a number that should be discussed more than it is: depending on which state a child lives in, Medicaid pays somewhere between $12.18 and $18.70 for the same fifteen minutes of ABA therapy. Same billed code, same clinical work, a 50%-plus difference — decided by a line on a map. That gap is one of the quieter forces shaping who can actually get autism care in America, and almost nobody publishes it plainly. So we did, from the states’ own fee schedules.

What the published rates show

We’ve been compiling Medicaid ABA fee schedules from primary sources — the states’ own official documents, not aggregators — for the reimbursement dataset. For the states that publish a clean, extractable schedule, here’s what the workhorse code 97153 (adaptive behavior treatment by protocol, delivered by a technician, per 15-minute unit) actually pays:

Medicaid reimbursement for CPT 97153 (ABA treatment by protocol, per 15-min unit), fee-for-service baseline, states with cleanly published schedules. Extracted from official documents; see each state page for sources and effective dates. TRICARE's federal locality-adjusted rates run higher and aren't directly comparable.

At the low end, Kentucky, Florida and Louisiana pay technicians’ time at roughly $12 per 15-minute unit — about $49 an hour for the direct therapy that makes up the bulk of most treatment plans. At the higher end, Nebraska’s $18.70 works out to about $75 an hour for the identical billed service. That’s before you factor in the federal picture: TRICARE’s locality-adjusted maximums for the same family of codes run higher still, into the $30s and low $40s per unit in many localities.

Why the number matters more than it looks

It’s tempting to see a rate schedule as accounting trivia. It isn’t. That per-unit number is, functionally, the ceiling on what an ABA practice can afford to do for a Medicaid-enrolled child — and it cascades:

A practice’s economics are mostly labor: RBT wages, BCBA supervision, billing overhead, unpaid no-shows. When the reimbursement for a unit of direct therapy sits close to — or below — the fully-loaded cost of delivering it, a practice faces a hard choice. It can cap how many Medicaid clients it accepts, prioritize commercially-insured families, or decline Medicaid contracts entirely. None of those choices are villainous; they’re arithmetic. But stacked across a state, they add up to the thing families actually experience: waitlists measured in months, and “we’re not accepting Medicaid right now.”

This is why the state-to-state gap is more than a curiosity. A family in a higher-paying state has a materially better chance of finding a practice with open Medicaid slots than an identical family across the border. The child didn’t change. The clinical need didn’t change. The reimbursement did — and access followed the money.

The honest limits of this data

We’re careful here, because being careful is the whole point of how The ABA Index works. A few things this analysis is not:

It’s not a complete national picture — it’s the states that publish extractable schedules, a growing subset as we work through the dataset. It’s not the whole story of any one state, because most Medicaid enrollment runs through managed care, where plans negotiate their own rates against the published fee-for-service baseline; the schedule is the floor of the conversation, not always the contracted number. And it’s not a claim that rates are the only driver of access — workforce pipelines, credentialing bottlenecks, and administrative burden all matter too. What we can say, from primary documents, is narrow and solid: the published baselines vary enormously, and that variation is real money that shapes real behavior.

What would change the picture

Rates aren’t fixed law — they’re policy decisions states revisit, and several have moved recently. Some states peg ABA rates to cost studies and adjust them; others have restored or raised rates after provider shortages became visible (North Carolina’s recent legislative activity is one example we’re tracking). For a practice owner, the practical takeaways are unglamorous but real: know your state’s current published rate and how it’s set, understand where your managed-care contracts sit relative to it, and read the CPT and billing mechanics that determine whether you actually collect what the schedule promises. For everyone else, the takeaway is simpler — the next time someone asks why autism care is so hard to find, part of the answer is sitting in a fee schedule.

The data behind this

Every figure here comes from a state’s own official fee schedule, linked with its effective date on the ABA reimbursement dataset, and the state-by-state guide explains how to read them. Where a state hides its rates behind a provider portal, we link the source and say the number is pending rather than guess it. The dataset grows as we verify more states — and if you know your state’s current fee-schedule document, send it and we’ll add it.

Independent analysis from primary sources. Corrections welcome — most of all from the state agencies themselves: [email protected].