ABA Medicaid Reimbursement Rates by State (2026): What Public Payers Actually Pay

“What does Medicaid pay for ABA in my state?” is one of the most-searched, worst-answered questions in the field — because the real answer lives in fifty different agency PDFs, spreadsheets, and policy manuals, and almost every page that claims to answer it is either selling something or quietly out of date. This guide is the front door to our reimbursement dataset, where every figure is pulled from the official document and stamped with its effective date. Same rules as everything here: primary sources only, never a guessed number.

The short version

Medicaid ABA reimbursement varies enormously by state — and even within the handful of schedules we’ve published from primary sources, the core direct-therapy code 97153 (treatment by protocol, per 15 minutes) ranges from $12.18 in Kentucky to $12.19 in Florida to $16.04 in Indiana and $18.70 in Nebraska. That’s a 53% swing on identical billed work, before you factor in the states that pay much more or much less. For a code a technician might bill dozens of times a day, that gap compounds into the central economic fact of where — and whether — ABA is viable to deliver.

First, the trap that catches everyone: fee-for-service vs. managed care

The single most important thing to understand before you quote any “Medicaid rate”: the published fee schedule is usually the fee-for-service baseline, and most Medicaid members are in managed care. Managed care organizations negotiate their own rates against that baseline — sometimes at it, sometimes above, occasionally the state mandates a floor. So a published schedule tells you the floor of the conversation, not necessarily your contracted rate. Several states make this explicit: Indiana publishes its numbers as a minimum fee schedule that plans must meet or exceed; New Mexico’s directive bars MCOs from negotiating below the state rate. Read every schedule with the question “is this the floor, or the actual rate?” front of mind.

The code system (and Georgia’s exception)

Most states reimburse ABA using the eight adaptive-behavior CPT codes — 97151 through 97158, plus Category III add-ons 0362T and 0373T. Our CPT codes reference explains what each covers and the modifier/credential structure that determines which rate applies. But watch for exceptions: Georgia is the notable one — it reimburses using an older Category III code set (0359T–0374T) with practitioner-level and setting modifiers, which means cross-state comparisons to Georgia don’t map cleanly at all. When a state’s numbers look wildly different, check whether it’s using a different code system before concluding it pays differently.

Why rates vary so much

Three forces, mostly. State budgets and rate-setting methodology — some states peg ABA rates to a percentage of Medicare or a cost study, others to legislative appropriation, and the methodology drives the number more than any market logic. Provider-credential tiers — nearly every schedule pays more for a BCBA-delivered service (97155 protocol modification) than a technician-delivered one (97153 treatment by protocol), and the tier spread itself varies by state. Setting and modifiers — telehealth, in-clinic vs. in-home, and group vs. individual all carry their own rates and sometimes caps (Florida, for instance, caps family training delivered by telemedicine at two hours a week). The upshot: a single “state rate” is almost always a simplification of a multi-dimensional grid.

Published states (rates extracted from primary sources)

These jurisdictions have full per-code tables on their dataset pages, each linked to the official document:

• TRICARE (federal) — locality- and tier-adjusted maximum allowed rates
• Florida — Behavior Analysis Fee Schedule, effective 2025
• Indiana — IHCP minimum fee schedule
• Kentucky — Behavioral Health Fee Schedule, effective April 2026
• Louisiana — ABA Fee Schedule
• Nebraska — DHHS ABA rate bulletin, effective August 2025

Sources-linked states (official documents linked, per-code rates in progress)

For these, we’ve located and linked the official schedule but haven’t yet published extracted per-code numbers — often because the state serves rates through a spreadsheet or dynamic lookup we verify by hand: Colorado, Georgia, Michigan, New Mexico, New York, Texas, and Washington. We link the source rather than guess the number — and if you know your state’s current fee-schedule URL, send it and skip us the hunt.

FAQ

How much does Medicaid pay for ABA therapy? It depends heavily on state and provider credential. Among schedules we’ve verified from primary sources, the direct-therapy code 97153 runs from $12.18 to $18.70 per 15-minute unit, with other states higher or lower — see each state page for the official figures.

Why is the ABA Medicaid rate different in my state? State rate-setting methodology, budget, and credential/setting tiering drive the differences — plus whether you’re looking at the fee-for-service floor or a managed-care contracted rate.

Is the published fee schedule what I’ll actually get paid? Not necessarily. In managed-care-heavy states, plans negotiate against the published baseline; some states set it as a floor plans must meet. Treat the schedule as the starting point and confirm your contracted rate with each plan.

Where do these numbers come from? Each is extracted from the state’s own official fee schedule or bulletin, linked on the dataset page, with an effective date and a last-checked stamp. When we can’t verify a figure cleanly, we link the source and say so rather than publish a guess.

This guide anchors a dataset that grows state by state. Corrections and source submissions: [email protected].