Colorado ABA Insurance Mandates: Your Coverage Rights

In short: Colorado law requires many health insurance plans to cover medically necessary ABA therapy for autism. The mandate applies to most state-regulated plans, but self-funded employer plans may not be covered. You can use Local ABA Therapy's free matching service to find a BCBA-led provider who accepts your insurance.
Key takeaways
- Colorado has a state insurance mandate requiring coverage of medically necessary ABA therapy for autism.
- The mandate applies to most state-regulated health plans, including individual, small group, and large group plans.
- Self-funded employer plans (ERISA) are not subject to state mandates; check your specific policy.
- Health First Colorado (Colorado's Medicaid) covers ABA therapy for eligible children under age 21.
Understanding Colorado's Insurance Mandate for ABA Therapy
If your child has an autism diagnosis, you may be wondering how to afford applied behavior analysis (ABA) therapy. Colorado has taken important steps to help families access this evidence-based treatment. The state's autism insurance mandate requires many health plans to cover medically necessary ABA therapy. This means that if you have a Colorado-regulated insurance policy, you likely have coverage for ABA services.
The mandate applies to most plans sold in the state, including individual and family plans, small group (2-50 employees), and large group (51+ employees) plans. It also covers plans from the state's health insurance exchange, Connect for Health Colorado. However, there is an important exception: self-funded employer plans (governed by ERISA federal law) are not required to follow state mandates. If your employer is self-insured, your coverage may differ. Always check your plan documents or call your insurance company to confirm.
Who Is Covered Under the Mandate?
Typically, children up to age 18 or 19 who have a medical diagnosis of autism spectrum disorder are covered. Some plans extend coverage to young adults up to age 21 or even 26 if still on a parent's policy. The mandate specifically covers treatments prescribed by a licensed physician or psychologist, including ABA therapy when deemed medically necessary.
What Services Are Covered?
Covered ABA services usually include assessment by a board-certified behavior analyst (BCBA), individualized treatment planning, direct therapy hours, parent training, and ongoing supervision. Some plans may also cover social skills groups and other related interventions. The exact extent of coverage (such as annual dollar limits or visit caps) may vary by plan. However, the mandate prohibits insurers from imposing limits that are more restrictive than those for other medical conditions. This means lifetime or annual caps on ABA are generally not allowed.

🔗 Related reading: ABA Therapy for 1-Year-Olds: Early Signs & Help · Nearby ABA Therapy
Medicaid and ABA Therapy in Colorado
For families who qualify for public insurance, Colorado's Medicaid program (Health First Colorado) covers ABA therapy for children under age 21 when medically necessary. This benefit is available through the state's Early and Periodic Screening, Diagnostic and Treatment (EPSDT) program. Services must be provided by a qualified BCBA or a closely supervised technician.
Health First Colorado (Colorado's Medicaid Program)
If your child has Medicaid, you can access ABA therapy through a managed care plan or fee-for-service. Coverage includes comprehensive assessments, direct therapy, and caregiver training. You will need a prescription from a doctor and an authorization process. Many providers across the state accept Medicaid, though waitlists can exist. Using a free matching service like Local ABA Therapy can help you find a BCBA-led provider who works with Health First Colorado.
Early Intervention Colorado
For children younger than 3 with developmental delays or suspected autism, Early Intervention Colorado provides services through local community centers. While not strictly ABA, these services can include behavior support strategies and parent coaching. This program can be a bridge to more intensive ABA therapy once a diagnosis is confirmed. Your service coordinator can help you apply for additional insurance coverage as your child transitions to older programs.
What to Do If Your Insurance Denies ABA Coverage
Even with Colorado's mandate, denials still happen. Insurance companies may claim that ABA is not medically necessary, that your plan is not subject to the mandate, or that certain providers are out-of-network. If you receive a denial, do not give up. You have legal rights to appeal.
The Appeals Process
Start by requesting a formal denial letter with a specific reason. Then file an internal appeal with your insurance company within the time frame specified in your policy (usually 180 days). Your child's doctor and BCBA can write letters of medical necessity. If the internal appeal is denied, you can request an external independent review. Colorado's Division of Insurance oversees this process and can help you through it. Keep copies of all correspondence and notes of phone calls.
Working With Your Provider and a Free Referral Service
Your ABA provider can often help with the appeals process by providing clinical justification. However, finding a provider who accepts your insurance in the first place can be a hurdle. That is where a free matching service like Local ABA Therapy can be invaluable. We connect you with vetted BCBA-led providers in Colorado who understand local insurance rules and can help you navigate coverage. Our service costs you nothing and is designed to simplify the search.

🔗 Related reading: TRICARE ABA Therapy Age Limit: What You Need to Know · Apply for ABA
How to Verify Your ABA Therapy Coverage in Colorado
Before beginning ABA therapy, confirm exactly what your plan covers. This prevents surprise bills and ensures you make informed decisions.
Steps to Check Your Benefits
- Call the customer service number on your insurance card and ask about ABA therapy benefits specifically.
- Ask if your plan is a Colorado state-regulated plan or a self-funded ERISA plan.
- Inquire about any annual dollar limits or session caps.
- Find out if pre-authorization is required and what documentation is needed.
- Ask about in-network vs. out-of-network coverage and how to find in-network BCBAs.
What Questions to Ask Your Insurance
- Do I have coverage for applied behavior analysis (ABA) therapy for autism?
- Is there a maximum number of hours per week or year?
- Do I need a referral or prior authorization?
- Are services provided by a BCBA covered? What about supervised technicians?
- What is my copay, coinsurance, or deductible for ABA?
- Is parent training covered?
Write down the name of the representative and the date of the call. Get any coverage details in writing if possible.
Common Mistakes to Avoid When Seeking ABA Therapy Coverage
Many families run into avoidable roadblocks. Here are some pitfalls to watch out for:
- Assuming all plans are the same. Even within Colorado, coverage varies drastically. Don't rely on a friend's experience; check your own policy.
- Not getting pre-authorization. Starting therapy without prior approval can lead to denied claims. Always confirm authorization before services begin.
- Using out-of-network providers without checking reimbursement. If you go out-of-network, know the costs and whether your plan offers any out-of-network benefits.
- Ignoring the appeals process. A denial is not the end. Many denials are overturned on appeal when proper documentation is provided.
- Overlooking free resources. You do not need to navigate this alone. Services like Local ABA Therapy are free and can match you with in-network providers who know the system.

How Local ABA Therapy Can Help You Navigate Coverage
Finding the right ABA provider who accepts your insurance in Colorado can be time-consuming and stressful. Local ABA Therapy offers a completely free matching service for families. We work with vetted BCBA-led providers across Colorado, and we can help you find one that meets your family's needs and accepts your specific insurance plan or Medicaid. Our team understands the local landscape, including which providers have experience with Colorado's insurance mandates and the appeals process. We are not an insurance company or a provider clinic; we are a referral service dedicated to making your search easier. Let us do the legwork for you so you can focus on supporting your child.
Whether you have private insurance, Health First Colorado, or are seeking early intervention services, we can connect you with qualified professionals. Simply visit our website and provide a few details about your child and your insurance. We will match you with BCBA-led providers in your area who have availability and accept your coverage. It is fast, free, and designed with parents in mind.