• In February 2026, the HHS OIG found that Colorado made at least $77.7 million in improper Medicaid payments for ABA therapy.
  • From 2018 to 2024, Colorado Medicaid paid out at least $232 million for ABA therapy administered by Registered Behavior Technicians (RBTs).
  • Two different providers in Colorado have billed Medicaid for ABA services rendered by an RBT at a reimbursement rate of $333 per minute.
  • Average Claim: $262 per 15 minutes of treatment.

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