Medicaid ABA therapy in Denver: in-home and center providers that take Health First Colorado

What in-home ABA therapy and center ABA in Denver look like with Colorado Medicaid

Most ABA therapy in Denver with Medicaid happens at home. 89 of the 102 providers on the state list for Denver are home based or do both, and 52 run a center families drive to.

An in-home session is usually a registered behavior technician (RBT) at your kitchen table or on the floor, working through a treatment plan that a board certified behavior analyst (BCBA) wrote after the assessment. Therapy sessions run in blocks of a few hours, several days a week, and the BCBA checks in on a schedule the plan sets. Daily living skills, communication and behavior at home are the usual goals for a young child; for a school-age child the plan often adds the classroom and the community.

A center-based ABA therapy day looks more like preschool: peers, a structured room, a team of technicians under one or two BCBAs. Some Denver providers start a child at home and move to a center later, or the other way round. Ask which one the provider recommends for your child's age and why, and whether the same technician comes each week.

For a child under 3, early intervention runs alongside ABA. Rocky Mountain Human Services covers the City and County of Denver; the state referral line is 833-733-3734.

Colorado Medicaid covers ABA therapy for children with autism in Denver: the rules in short, and how to start

Health First Colorado, run by the Department of Health Care Policy and Financing, pays for pediatric behavioral therapies when they are medically necessary. The provider you choose assesses your child, writes the treatment plan and sends a prior authorization request to the state's utilization management vendor. An approved request covers up to six months of ABA therapy sessions; then the provider files again.

No autism diagnosis is required by the state. A child with a diagnosis of autism, ADHD, a developmental delay or a behavior concern can be assessed, and the reviewer decides on medical necessity. Children on a Medicaid waiver can use the benefit, and families over the income line whose child has a disability can ask about the Children's Buy-In Program.

Private insurance first, Medicaid second is common in Denver. Give the provider both cards on the first call. The family usually pays nothing for covered ABA therapy sessions; the state's fee schedule pays the provider $17.20 per 15 minutes for the main ABA code as of July 2026.