Understanding Connecticut DDS Waiver ABA Therapy

9 min read · Updated June 2026 · Trusted ABA Therapy editorial team

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In short: Connecticut's DDS waiver (also known as the Comprehensive Waiver or the Autism Waiver) helps cover ABA therapy for people with intellectual disabilities or autism. Eligibility requires a diagnosis, meeting functional criteria, and being on the DDS waiting list. Once approved, families can choose a BCBA-led provider, and our free service can match you with vetted options.

Key takeaways

  • Connecticut's DDS waiver funds ABA therapy for eligible individuals with autism or intellectual disabilities.
  • Eligibility requires a formal diagnosis, functional need, and being on the DDS waiting list.
  • ABA therapy must be provided by a BCBA-led team; our free service can help match you with vetted providers.
  • The waiver covers a range of services, including assessment, treatment planning, and direct therapy.

What Is the Connecticut DDS Waiver for ABA Therapy?

The Connecticut Department of Developmental Services (DDS) waiver is a federal and state-funded program that provides home and community-based services to individuals with intellectual disabilities or autism. For families seeking applied behavior analysis (ABA) therapy, this waiver can be a vital resource. It allows eligible individuals to receive ABA services in their home, school, or community, rather than in an institutional setting.

ABA therapy is a scientifically proven approach to understanding and changing behavior, often used to help autistic individuals develop communication, social, and daily living skills. Through the DDS waiver, families can access BCBA-led therapy teams without the full out-of-pocket cost.

Our free matching service, Trusted ABA Therapy, is not a provider itself but connects families with vetted BCBA-led providers who accept DDS waiver funding. We help you navigate the options so you can focus on what matters most: your child's growth.

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Who Is Eligible for the Connecticut DDS Waiver?

Diagnosis and Age Requirements

To qualify, an individual must have a documented diagnosis of an intellectual disability or autism spectrum disorder. The waiver is available for children and adults, though priority is often given to those with significant functional needs. There is no strict age cutoff, but services are typically targeted at individuals under 65.

Functional Need Criteria

Applicants must demonstrate a substantial functional limitation in at least three of the following areas: self-care, receptive and expressive language, learning, mobility, self-direction, capacity for independent living, or economic self-sufficiency. This is assessed through a standardized evaluation by a qualified professional.

Residency and Financial Considerations

You must be a Connecticut resident. The DDS waiver is not income-based, but it does require that the individual be eligible for Medicaid (Title XIX). Many families find that their child's medical needs qualify them for Medicaid, even if they have private insurance. Our service can help clarify insurance questions when matching you with providers.

How to Apply for the Connecticut DDS Waiver

Step 1: Contact Your Local DDS Office

Start by reaching out to the DDS regional office in your area. They will guide you through the intake process and determine if a full assessment is needed. You can find your local office on the Connecticut DDS website.

Step 2: Complete a Needs Assessment

A DDS case manager will evaluate your family member's needs using tools like the Supports Intensity Scale (SIS) or an autism-specific assessment. This helps determine the level of support required and whether the waiver is appropriate.

Step 3: Get on the Waiting List

If eligible, your name will be added to the DDS waiver waiting list. Wait times vary depending on funding and demand. While waiting, you can still access ABA therapy through private insurance or Medicaid, and our free service can help you find providers that accept those options.

Step 4: Develop a Plan of Care

Once a waiver slot opens, you'll work with a DDS case manager and a BCBA to create a person-centered plan. This plan outlines the ABA services needed, including hours of therapy, goals, and provider preferences.

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What ABA Services Does the DDS Waiver Cover?

Assessment and Treatment Planning

The waiver covers initial functional behavior assessments (FBAs) and ongoing behavior intervention plans (BIPs) developed by a BCBA. These assessments identify target behaviors and create data-driven strategies.

Direct ABA Therapy

One-on-one therapy sessions with a registered behavior technician (RBT) under BCBA supervision are covered. This includes discrete trial training (DTT), natural environment teaching (NET), and other evidence-based techniques.

Parent Training and Support

Families receive training to implement strategies at home, promoting consistency and generalization of skills. This is often a key component of effective ABA.

Care Coordination

The waiver may also fund case management services to ensure all providers are aligned. Our matching service can help you find a provider that offers comprehensive care coordination.

Costs and Insurance: What You Need to Know

The DDS waiver covers ABA therapy at no cost to eligible families, as it is funded through Medicaid. However, you must maintain Medicaid eligibility. If you have private insurance, the waiver can act as a secondary payer, covering services that insurance denies or limits.

Many ABA providers in Connecticut accept both private insurance and the DDS waiver. Our free service can match you with providers who are experienced with this dual funding model, ensuring you maximize coverage.

It's important to note that the waiver does not cover all services. For example, respite care or transportation may be separate. Always confirm with your provider and DDS case manager what is included in your plan.

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How to Find a BCBA-Led Provider in Connecticut

Finding the right ABA provider is crucial for your family member's success. Here are practical steps:

  • Check Provider Credentials: Ensure the agency employs Board Certified Behavior Analysts (BCBAs) who supervise all therapy.
  • Ask About DDS Waiver Experience: Not all providers accept the waiver. Our matching service can filter for those who do.
  • Consider Location and Availability: Providers may serve multiple towns. In-home therapy is common, but clinic-based options exist.
  • Read Reviews and Ask for References: Other families' experiences can offer valuable insights.

Our free service, Trusted ABA Therapy, simplifies this process. We ask about your needs, insurance, and preferences, then match you with vetted, BCBA-led providers in your area who accept the DDS waiver. There's no cost to you, and we handle the legwork.

Common Mistakes to Avoid When Applying

  • Waiting Too Long to Apply: The waiting list can be long, so start the process as soon as you receive a diagnosis.
  • Not Gathering Documentation: Have your diagnostic report, medical records, and any previous therapy notes ready.
  • Assuming the Waiver Covers Everything: Review your plan carefully and ask about exclusions.
  • Not Exploring Other Funding Sources: While waiting for the waiver, use private insurance or Medicaid to start ABA therapy early.
  • Choosing a Provider Without Checking DDS Approval: Confirm the provider is enrolled with DDS before committing.

Frequently Asked Questions

We've answered common questions below to help you feel confident in your journey.

About this guide. Written and reviewed by the Trusted ABA Therapy editorial team. This article is general educational information, not medical advice - please consult a qualified professional such as a BCBA or your pediatrician about your child's needs. Last updated June 2026.

Frequently asked questions

What is the Connecticut DDS waiver for ABA therapy?

The DDS waiver is a Medicaid-funded program that provides home and community-based services, including ABA therapy, to individuals with intellectual disabilities or autism. It allows families to access BCBA-led therapy at no cost, provided they meet eligibility criteria.

How long is the waiting list for the DDS waiver?

Wait times vary based on state funding and demand. Some families wait months, others longer. While waiting, you can still obtain ABA through private insurance or standard Medicaid, and our free service can help you find providers.

Can I use the DDS waiver with private insurance?

Yes, the waiver can serve as a secondary payer. Many providers coordinate both to maximize coverage. Our matching service can connect you with providers experienced in this dual funding model.

Does the DDS waiver cover all ABA therapy costs?

The waiver covers ABA services outlined in your person-centered plan, including assessment, direct therapy, and parent training. However, it may not cover unrelated services like transportation or respite care.

How do I find a BCBA-led provider that accepts the DDS waiver?

Start by contacting your DDS case manager for a list of approved providers. You can also use our free matching service, which connects you with vetted, BCBA-led providers in Connecticut who accept the waiver.

What if my child is not eligible for the DDS waiver?

If your child does not meet eligibility, explore other options like private insurance, Connecticut's Medicaid autism benefit, or early intervention services. Our service can help match you with providers that accept these funding sources.

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