ABA & Behavioral Health Operations Statistics (2026)

1 in 31

Among children aged 8 years in 2022, autism spectrum disorder prevalence was 32.2 per 1,000 children, or 1 in 31, across 16 ADDM Network sites, up from 1 in 36 in 2020.

1 in 150 to 1 in 31

Autism prevalence has more than tripled since CDC tracking began, rising from 1 in 150 children in 2000 to 1 in 36 in 2020 and 1 in 31 in 2022.

5.4 million adults

An estimated 5.4 million U.S. adults, about 2.2 percent, are on the autism spectrum, indicating demand for behavioral health services extends well beyond childhood ABA.

132,307 job postings

There were 132,307 U.S. job postings requiring or preferring BCBA or BCBA-D certification in 2025, a 28 percent year-over-year increase from 103,150 in 2024.

1.6 openings per BCBA

With 132,307 BCBA job postings in 2025 against roughly 83,586 active credential holders, there are about 1.6 open positions for every certified behavior analyst in the country.

81,566 BCBAs

As of the end of 2025 there were 81,566 active BCBAs in the United States, up from 74,125 in 2024, a 10 percent annual increase that still falls short of employer demand.

85% growth in 5 years

The active BCBA workforce grew from 44,025 at the end of 2020 to 81,566 at the end of 2025, an 85 percent increase, yet demand continues to outpace supply.

RBTs up 51%

Registered behavior technicians grew from 130,273 in 2022 to 196,579 in 2024, a 51 percent increase, while BCBAs grew 24 percent over the same period.

51% pass rate

The BCBA first-time exam pass rate fell to 51 percent in 2025, down from 66 percent in 2020 and the lowest the certifying board has ever recorded, constraining the pipeline of new analysts.

Half of counties, zero BCBAs

More than half of all U.S. counties have zero practicing BCBAs, and just five states (California, New Jersey, Texas, Massachusetts, and North Carolina) account for 38 percent of all BCBA job demand.

75% wait, 5.5 months

Roughly 75 percent of caregivers whose children pursued ABA services spent time on a waitlist, waiting an average of 5.5 months before receiving services.

33.7% blocked by waitlists

Long waitlist times were the single most-cited barrier to ABA access, named by 33.7 percent of caregivers whose children never received ABA, in a multi-site survey of 540 caregivers across Florida, Delaware, New Jersey, and Pennsylvania.

122 million in shortage areas

More than 122 million Americans live in federally designated Mental Health Professional Shortage Areas, underscoring the scale of the geographic access gap.

50 states + D.C.

All 50 states plus Washington, D.C. have enacted statutes requiring insurance coverage for autism treatment including ABA, though mandates apply primarily to fully insured plans and most ERISA self-funded plans remain exempt.

ABA visits up 267%

ABA therapy visits grew 266.9 percent nationally from 2019 to 2024, with Medicaid-covered visits rising faster than commercially covered visits.

Medicaid at 341% of 2019

Medicaid ABA visit volume reached 341.2 percent of its 2019 baseline by 2023, outpacing commercial insurance growth by about 172 percentage points at the peak.

Providers up 135%

The number of unique providers billing for ABA services increased 135.3 percent nationally from 2019 to 2024, ranging from a 32 percent decline in Wyoming to a 761 percent increase in Nebraska.

403% spending growth

Medicaid spending on core ABA services grew about 403 percent from 2019 to 2024 based on federal T-MSIS data, making it one of the fastest-growing line items in state Medicaid budgets.

Indiana up 2,810%

Indiana's Medicaid ABA spending grew from $21 million in 2017 to $611 million in 2023, a 2,810 percent increase, while ABA's share of the state Medicaid budget rose from 0.2 percent to 3.4 percent.

NC: $1.9M to $505M

North Carolina Medicaid ABA spending surged from $1.9 million in 2020 to over $505 million in 2025, with beneficiaries growing 54 percent in one year and average reimbursement reaching nearly $37,600 per patient.

Nebraska up 1,750%

Nebraska Medicaid ABA spending grew from $4.6 million in 2020 to $85.6 million in 2024, a 1,750 percent increase, prompting the state to cut reimbursement rates by 48 to 79 percent depending on service type, effective August 2025.

$56M improper (Indiana)

HHS OIG found Indiana made at least $56 million in improper fee-for-service Medicaid ABA payments for 2019 and 2020, with all 100 sampled enrollee-months containing at least one improper or potentially improper claim line, and recommended a $39.4 million federal refund.

$77.8M improper (Colorado)

HHS OIG found Colorado made at least $77.8 million in improper fee-for-service Medicaid ABA payments for 2022 and 2023, as the state's ABA payments rose from $60.1 million in 2019 to $163.5 million in 2023.

$18.5M improper (Wisconsin)

HHS OIG found Wisconsin made at least $18.5 million in improper Medicaid ABA payments for 2021 and 2022, with the primary cause being session notes that did not support the billed CPT codes.

100% of sampled cases

Across completed OIG state audits of Medicaid ABA, 100 percent of sampled enrollee-months in each state contained at least one improper or potentially improper claim line.

39 prior auths / week

Practices complete an average of 39 prior authorization requests per physician per week, with physicians and their staff spending an average of 13 hours weekly on them.

92% added staff

92 percent of medical group practices reported hiring or redistributing staff solely to handle the rising volume of prior authorization requests.

97% saw care delays

97 percent of medical group practices report that patients have experienced delays or denials for medically necessary care due to prior authorization requirements.

8 of 9 require prior auth

8 of 9 Medicare Advantage organizations reviewed by GAO required prior authorization for behavioral health services, yet CMS did not target behavioral health in recent prior authorization audits despite a stated goal of improving access.

13% wrongly denied

Among Medicare Advantage prior authorization requests that organizations denied, 13 percent actually met Medicare coverage rules, meaning roughly 1 in 8 denials should have been approved.

19% denied, <1% appealed

ACA marketplace insurers denied 19 percent of in-network claims in 2024, yet fewer than 1 percent of those denials were appealed, and insurers upheld their original decision in 66 percent of the appeals that were filed.

32 parity violations found

In a single reporting period ending July 2023, federal regulators issued 32 determination letters finding MHPAEA parity violations and 55 insufficiency letters covering more than 40 distinct non-quantitative treatment limitations, showing plan-level parity analyses remain broadly inadequate.

35% electronic

Only about 35 percent of prior authorization transactions in the medical industry are conducted fully electronically, leaving most authorizations dependent on phone, fax, or manual portal entry.

65% RBT turnover

Direct care staff (BT/RBT) turnover in the ABA field averaged 65 percent in 2021, with a median tenure of about one year, creating a constant cycle of hiring and training that strains clinic capacity.

93% burnout

93 percent of behavioral health workers report experiencing burnout, with 62 percent describing it as moderate or severe.

17% job growth

Employment of substance abuse, behavioral disorder, and mental health counselors is projected to grow 17 percent from 2024 to 2034, much faster than average, generating about 48,300 openings per year.