Autism Evaluation in Colorado: 2026 Guide
There are three ways to get a child evaluated for autism in Colorado. The private clinic route gives you a medical diagnosis and usually involves a 6 to 18 month wait. The Early Intervention route serves children under 3 and starts services without requiring a diagnosis. The public school route, for ages 3 and up, decides whether the school will provide services through an IEP. You can run more than one of these at once.
The three pathways for an autism evaluation in Colorado
1. Early Intervention (under age 3): Early Intervention Colorado
Free, no diagnosis or doctor referral required, federally guaranteed under IDEA Part C. Early Intervention Colorado is the Part C lead system, administered by the Colorado Department of Early Childhood through 20 Community Centered Boards (CCBs) acting as Early Intervention Service Brokers in their service areas. Per the federal Part C rule, evaluation, assessment, and the initial IFSP meeting must occur within 45 calendar days of referral. Parents and providers can call the statewide intake line at 1-888-777-4041 or contact a regional CCB directly. Services typically begin within 28 days of the signed IFSP, consistent with the Colorado service-delivery commitment.
Self-refer to Early Intervention Colorado →2. Private developmental pediatrician or autism clinic
Typical waitlist in Colorado: 6 to 18 months. Cost with insurance: Copay or coinsurance after deductible varies by plan; behavioral therapy including applied behavior analysis covered under C.R.S. §10-16-104(1.4), which requires state-regulated health benefit plans to cover the assessment, diagnosis, and treatment of autism spectrum disorders, with no maximum benefit limit other than those generally applicable to medical and surgical benefits in the plan. Without insurance: Costs vary widely by evaluator and scope. Commonly reported ranges for a full diagnostic battery fall around $1,800 to $5,000. Denver and Boulder Front Range academic medical centers tend to run higher than community developmental pediatrics practices in Colorado Springs or the Western Slope. Ask each evaluator for a detailed estimate before scheduling.
Children's Hospital Colorado in Aurora runs the Pediatric Mental Health Institute autism diagnostic team and the JFK Partners (Colorado's University Center for Excellence in Developmental Disabilities) developmental evaluation clinic at the University of Colorado School of Medicine. Children's Hospital Colorado Colorado Springs and the University of Colorado Denver Department of Pediatrics Developmental Behavioral Pediatrics also evaluate. Denver and Boulder Front Range waitlists typically run longer than Colorado Springs or Grand Junction.
3. School district evaluation (age 3 and up)
Free, federally guaranteed under IDEA Part B (Child Find). Submit a written request to your district's Director of Special Education or your child's building principal. Per 1 CCR 301-8 (ECEA Rules), the public agency must provide prior written notice and obtain signed parental consent before conducting an initial evaluation. The 60 calendar day initial evaluation clock starts the date the public agency receives signed parental consent.
Timeline: Per 1 CCR 301-8 §4.02(3)(c) and §4.02(4) (Rules for the Administration of the Exceptional Children's Educational Act), the initial evaluation must be completed within 60 calendar days from the date the public agency receives signed parental consent, and the IEP team meeting to determine eligibility must occur no later than the 60th day. This mirrors the federal 60 calendar day IDEA floor at 34 CFR §300.301(c)(1)(i). The 60 day clock does not apply if the parent repeatedly fails or refuses to produce the child for evaluation, or if the child enrolls in a new district after consent and before the prior district completes the evaluation.
What to do while you wait
A 6+ month waitlist is normal in Colorado. Don't lose those months. Generate a free, personalized 30-day plan that covers your area's referral paths, what to document, and what supports you can start today without a diagnosis.
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Insurance mandate
Yes. Colorado's autism insurance mandate is codified at C.R.S. §10-16-104(1.4), enacted by SB 09-244 (Colorado Autism Treatment Act, Colorado Session Laws 2009 Chapter 391) and effective for plans issued, renewed, or amended on or after July 1, 2010. State-regulated health benefit plans must cover the assessment, diagnosis, and treatment of autism spectrum disorders, including applied behavior analysis provided or supervised by a Board Certified Behavior Analyst or a licensed psychologist. Cost-sharing (copayments, deductibles, and coinsurance) is consistent with other medical and surgical benefits under the plan; per the Division of Insurance, federal Mental Health Parity and Addiction Equity Act compliance prevents insurers from applying less-favorable quantitative or non-quantitative treatment limits to autism services than they apply to medical and surgical benefits.
Medicaid waiver: Children's Extensive Support (CES) Waiver and Children's Habilitation Residential Program (CHRP) (Colorado Department of Health Care Policy and Financing)
Coloradans under age 18 with a significant intellectual or developmental disability (including autism with substantial functional limitations) who meet ICF/IID level of care; CES eligibility additionally requires that the child have extraordinary needs that would otherwise risk out-of-home placement. As of October 2025 per HCPF, there is no state waitlist for the CES Waiver; eligible children move into services after CES eligibility is determined. Children under 3 access services through Early Intervention Colorado instead. Adults age 18 and over with IDD use the Supported Living Services (SLS) or Developmental Disabilities (DD) waiver. // CHECKED 2026-05-18
Tax-advantaged savings: Colorado ABLE
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Colorado advocacy orgs
Free help with paperwork, IEP disputes, waiver applications, and knowing your rights.
Frequently asked questions
- How long is the autism evaluation waitlist in Colorado?
- Private autism evaluations in Colorado typically take 6 to 18 months from referral to evaluation date. The state's Early Intervention program (Early Intervention Colorado) is faster for children under 3, with evaluation completed within 45 days of referral by federal law.
- Can the school evaluate my child for autism in Colorado?
- Yes, for children age 3 and up. Submit a written request to your district's Director of Special Education or your child's building principal. Per 1 CCR 301-8 (ECEA Rules), the public agency must provide prior written notice and obtain signed parental consent before conducting an initial evaluation. The 60 calendar day initial evaluation clock starts the date the public agency receives signed parental consent. Per 1 CCR 301-8 §4.02(3)(c) and §4.02(4) (Rules for the Administration of the Exceptional Children's Educational Act), the initial evaluation must be completed within 60 calendar days from the date the public agency receives signed parental consent, and the IEP team meeting to determine eligibility must occur no later than the 60th day. This mirrors the federal 60 calendar day IDEA floor at 34 CFR §300.301(c)(1)(i). The 60 day clock does not apply if the parent repeatedly fails or refuses to produce the child for evaluation, or if the child enrolls in a new district after consent and before the prior district completes the evaluation. A school eligibility determination of "Autism" qualifies the child for an IEP and special education services, but it is not the same as a medical diagnosis from a developmental pediatrician (which insurance and Medicaid waivers may require separately).
- Who pays for autism evaluation in Colorado?
- Early Intervention (under 3) and school evaluations (3+) are free. Private evaluations: copay or coinsurance after deductible varies by plan; behavioral therapy including applied behavior analysis covered under c.r.s. §10-16-104(1.4), which requires state-regulated health benefit plans to cover the assessment, diagnosis, and treatment of autism spectrum disorders, with no maximum benefit limit other than those generally applicable to medical and surgical benefits in the plan; costs vary widely by evaluator and scope. commonly reported ranges for a full diagnostic battery fall around $1,800 to $5,000. denver and boulder front range academic medical centers tend to run higher than community developmental pediatrics practices in colorado springs or the western slope. ask each evaluator for a detailed estimate before scheduling. Colorado's autism insurance mandate is codified at C.R.S. §10-16-104(1.4), enacted by SB 09-244 (Colorado Autism Treatment Act, Colorado Session Laws 2009 Chapter 391) and effective for plans issued, renewed, or amended on or after July 1, 2010. State-regulated health benefit plans must cover the assessment, diagnosis, and treatment of autism spectrum disorders, including applied behavior analysis provided or supervised by a Board Certified Behavior Analyst or a licensed psychologist. Cost-sharing (copayments, deductibles, and coinsurance) is consistent with other medical and surgical benefits under the plan; per the Division of Insurance, federal Mental Health Parity and Addiction Equity Act compliance prevents insurers from applying less-favorable quantitative or non-quantitative treatment limits to autism services than they apply to medical and surgical benefits.
- Do I need a referral from my pediatrician to start in Colorado?
- No, not for Early Intervention Colorado (Early Intervention). You can self-refer directly using the program's referral page. For private clinics, some require a pediatrician's referral form for insurance billing; many do not. Always call the clinic to confirm before joining the waitlist, since being on the wrong list wastes months.
- My child is on a long waitlist in Colorado. What can I do right now?
- Three things, in order. First, refer to Early Intervention Colorado (under 3) or your school district (3+); these run on legal deadlines, not waitlists. Second, document what you see at home (videos, behavior patterns, sleep, sensory triggers) so the eventual evaluation has data to work with. Third, start no-diagnosis-required supports: visual schedules, sensory accommodations, predictable routines. Our free 30-day plan tool combines all three based on your specific situation in Colorado.
- What is the Colorado autism insurance mandate?
- Colorado's autism insurance mandate is codified at C.R.S. §10-16-104(1.4), enacted by SB 09-244 (Colorado Autism Treatment Act, Colorado Session Laws 2009 Chapter 391) and effective for plans issued, renewed, or amended on or after July 1, 2010. State-regulated health benefit plans must cover the assessment, diagnosis, and treatment of autism spectrum disorders, including applied behavior analysis provided or supervised by a Board Certified Behavior Analyst or a licensed psychologist. Cost-sharing (copayments, deductibles, and coinsurance) is consistent with other medical and surgical benefits under the plan; per the Division of Insurance, federal Mental Health Parity and Addiction Equity Act compliance prevents insurers from applying less-favorable quantitative or non-quantitative treatment limits to autism services than they apply to medical and surgical benefits.
- Does Colorado have a Medicaid waiver waitlist for autism services?
- Colorado does not maintain a multi-year waitlist for its primary developmental disability Medicaid waiver. Coloradans under age 18 with a significant intellectual or developmental disability (including autism with substantial functional limitations) who meet ICF/IID level of care; CES eligibility additionally requires that the child have extraordinary needs that would otherwise risk out-of-home placement. As of October 2025 per HCPF, there is no state waitlist for the CES Waiver; eligible children move into services after CES eligibility is determined. Children under 3 access services through Early Intervention Colorado instead. Adults age 18 and over with IDD use the Supported Living Services (SLS) or Developmental Disabilities (DD) waiver. // CHECKED 2026-05-18 Even with no waitlist, the eligibility and Medicaid determination process can still take months, so apply the day you have a diagnosis or strong evidence of substantial functional impairment rather than waiting.
More for Colorado families
Last verified: 2026-05-18. Programs and waitlists change; if you spot outdated info, please email info@spectrumunlocked.com.
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