New Jersey Children's System of Care vs. DDD: Which One Does Your Child Need?

9 min read · Updated August 2026 · Get ABA Therapy editorial team

A diverse family walking together along a calm beach at golden hour

In short: In New Jersey, the Children's System of Care (CSOC) is for children up to age 21 with emotional, behavioral, or mental health challenges, while DDD provides long-term supports for individuals with intellectual and developmental disabilities (IDD), often starting at age 21 but with early eligibility for some. If your child has an autism diagnosis and needs behavioral health services, CSOC is often the entry point; DDD is for ongoing, lifelong disability support. A free service like Get ABA Therapy can help you navigate these systems and find a vetted BCBA-led provider.

Key takeaways

  • CSOC (PerformCare) serves children up to age 21 with mental health, emotional, or behavioral needs, including autism-related challenges.
  • DDD provides lifetime supports for individuals with intellectual and developmental disabilities, with eligibility starting as early as age 3 in some cases.
  • Most children with autism initially access ABA therapy through CSOC, while DDD is for long-term residential, vocational, and adult services.
  • Both systems require an application and eligibility determination; a doctor's diagnosis is essential.

Understanding New Jersey's Two Main Service Systems

If you're a parent of a child with autism or another developmental disability in New Jersey, you've likely heard two acronyms thrown around: CSOC and DDD. They sound similar, but they serve very different purposes. Knowing the difference is crucial for getting your child the right help at the right time.

CSOC (Children's System of Care) is part of the NJ Department of Children and Families (DCF). It's designed for children and youth up to age 21 who have emotional, behavioral, or mental health challenges. This includes many children with autism, especially those who need behavioral interventions like ABA therapy. CSOC is the primary gateway for children's mental health and behavioral services.

DDD (Division of Developmental Disabilities) is part of the NJ Department of Human Services. It provides long-term supports and services for individuals with intellectual and developmental disabilities (IDD). While DDD is often thought of as an adult system, it does have a children's component for those who are eligible. DDD focuses on lifelong needs, such as residential placements, day programs, and supported employment.

So, which one does your child need? The answer depends on your child's age, diagnosis, and the type of services they require. Let's break it down.

Close-up of a young child's hands and a parent's hands assembling a wooden train track on the floor

🔗 Related reading: Moving to Colorado with an Autistic Child: A Guide · Local ABA Therapy

What is the Children's System of Care (CSOC)?

CSOC is a comprehensive network of services for children and youth with behavioral health needs. It's often accessed through a single point of entry: PerformCare, New Jersey's contracted care management organization. You can call PerformCare at 1-877-652-7624 to start the process.

Who is CSOC for?

  • Children and youth under age 21
  • Those with emotional, behavioral, or mental health challenges
  • Children with autism who need behavioral health services (like ABA)
  • Children with co-occurring mental health conditions (e.g., anxiety, depression, ADHD)

What services does CSOC provide?

  • Behavioral assistance (including ABA therapy)
  • Mobile response and stabilization services
  • Care management (care coordination)
  • Respite care
  • Psychiatric and counseling services
  • Substance use treatment for adolescents

CSOC is not a lifetime system. It's designed to help children stabilize and thrive, with the goal of transitioning to adult services when they turn 21, if needed.

What is the Division of Developmental Disabilities (DDD)?

DDD is a federal-state program that provides funding and supports for individuals with intellectual and developmental disabilities. In New Jersey, DDD serves adults (21+) and, in some cases, children who meet specific eligibility criteria.

Who is DDD for?

  • Individuals with intellectual disability (IQ of 70 or below with adaptive deficits)
  • Individuals with autism, cerebral palsy, epilepsy, or other developmental disabilities that manifest before age 22
  • Those who need long-term, ongoing support
  • Children as young as 3 can be deemed eligible, but services typically begin at age 21 unless they are in the Children's System of Care transition process

What services does DDD provide?

  • Residential services (group homes, supervised apartments)
  • Day and vocational programs
  • Supported employment
  • Respite and community inclusion
  • Behavioral supports (but often not the primary funder for ABA in children)
  • Case management

DDD is a lifelong system, meaning once your child is eligible, they can receive supports throughout their life.

A parent and two young siblings sharing a picture book together on a couch in warm afternoon light

🔗 Related reading: When Play Looks Different: How ABA Can Help · Local ABA Therapy

Key Differences at a Glance

Here's a quick comparison to help you decide:

  • Age: CSOC serves under 21; DDD serves 21+ (with early eligibility for some).
  • Focus: CSOC is for behavioral health; DDD is for developmental disabilities.
  • Funding: CSOC uses state and Medicaid funds; DDD uses Medicaid waivers and state funds.
  • Entry point: CSOC through PerformCare; DDD through a regional DDD office.
  • Duration: CSOC is time-limited; DDD is lifelong.

For most children with autism, CSOC is the right starting point because it covers ABA therapy and other behavioral interventions. DDD becomes relevant as your child approaches adulthood.

How to Apply for CSOC

Applying for CSOC is straightforward, but it requires some documentation. Here's a step-by-step guide:

Step 1: Call PerformCare

Call PerformCare at 1-877-652-7624. They will ask about your child's needs and guide you through the process. You'll need your child's diagnosis and any relevant records.

Step 2: Complete an Intake

PerformCare will conduct a telephone intake to determine if your child meets the criteria for CSOC. This includes a discussion of your child's behavioral health history.

Step 3: Get a Care Manager

If eligible, you'll be assigned a care manager who will help you develop an individualized service plan. This plan may include ABA therapy, counseling, or other services.

Step 4: Choose Providers

You have the right to choose your providers. That's where a free service like Get ABA Therapy can help. We match you with vetted BCBA-led providers in your area who accept CSOC funding.

A toddler taking happy steps holding both parents' hands in a bright living room

How to Apply for DDD

DDD has a separate application process. It's more involved and requires proof of disability.

Step 1: Determine Eligibility

Eligibility is based on a diagnosis of intellectual disability or a related condition (like autism) that significantly impacts daily functioning. You'll need to provide medical records, psychological evaluations, and school records.

Step 2: Submit an Application

Contact your local DDD office or call the DDD toll-free number (1-800-832-9173) to request an application. You can also download it from the DDD website.

Step 3: Attend an Eligibility Meeting

DDD will schedule a meeting to review your child's records and determine eligibility. This can take several months, so start early.

Step 4: Plan for Transition

If your child is under 21, DDD may offer a 'transition' process to ensure a smooth move from CSOC to DDD when they turn 21. Your care manager can help with this.

Costs and Insurance: What You Need to Know

Both CSOC and DDD are funded by Medicaid and state funds, so if your child is eligible, services are typically free or low-cost. Here's the breakdown:

  • CSOC: Services are covered through NJ FamilyCare (Medicaid) or the state's Children's Behavioral Health system. There are no copays for most services.
  • DDD: Services are funded through Medicaid waivers, and individuals may have to contribute based on income (but this is rare for children).
  • Private Insurance: If you have private insurance, ABA therapy is often covered under the Autism Insurance Mandate in NJ. You can use both systems and private insurance, but coordination is key.

If you're unsure about coverage, Get ABA Therapy can help you understand your benefits and find a provider who accepts your insurance or funding source.

Practical Tips for Parents

Navigating these systems can be overwhelming. Here are some tips to make it easier:

  • Start early: Even if your child is young, get a diagnosis and start the CSOC process. Early intervention is key.
  • Keep records: Save all evaluations, IEPs, and medical notes. You'll need them for both systems.
  • Ask for a care manager: Both CSOC and DDD assign care managers. Use them as your advocate.
  • Don't wait for DDD: If your child needs ABA now, go through CSOC. DDD is for long-term planning.
  • Use free resources: Organizations like the NJ Autism Center of Excellence and Parent to Parent NJ offer support and guidance.

Common Mistakes to Avoid

Parents often make these errors when navigating the system:

  • Mistaking CSOC for DDD: They are not interchangeable. Applying to the wrong one wastes time.
  • Waiting until age 21 to apply for DDD: Start the DDD application when your child is 17 or 18 to ensure a smooth transition.
  • Assuming ABA is only through DDD: Most children get ABA through CSOC or private insurance.
  • Not using a care manager: They can help with paperwork and provider selection.
  • Ignoring private insurance: Many policies cover ABA, and you can use it to supplement system services.

How Get ABA Therapy Can Help

At Get ABA Therapy, we are a free matching service, not a provider. We help New Jersey families find vetted, BCBA-led ABA therapy providers who accept CSOC, DDD, Medicaid, or private insurance. We understand the complexities of these systems and can guide you to the right provider for your child's needs. Simply fill out our form, and we'll connect you with options in your area.

Whether your child is just starting their journey or transitioning to adult services, we're here to help you navigate the process with confidence.

About this guide. Written and reviewed by the Get ABA Therapy editorial team following our editorial standards. 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 August 2026.

Frequently asked questions

What is the difference between CSOC and DDD in New Jersey?

CSOC (Children's System of Care) is for children under 21 with behavioral health needs, providing services like ABA therapy. DDD (Division of Developmental Disabilities) is for individuals with intellectual and developmental disabilities, offering lifelong supports, typically starting at age 21.

Can my child receive ABA therapy through DDD?

Yes, but it's less common. DDD focuses on adult services, so most children get ABA through CSOC or private insurance. DDD may cover behavioral supports for older teens as they transition, but CSOC is the primary funder for children's ABA.

When should I apply for DDD for my child with autism?

You can apply as early as age 3, but services usually begin at age 21. It's best to start the application process when your child is 17 or 18 to ensure a smooth transition from CSOC to DDD.

Is ABA therapy covered by insurance in New Jersey?

Yes, New Jersey has an Autism Insurance Mandate that requires many private insurers to cover ABA therapy. Additionally, NJ FamilyCare (Medicaid) covers ABA for eligible children, and CSOC provides funding for those who qualify.

How do I get started with CSOC for my child?

Call PerformCare at 1-877-652-7624 to begin the intake process. They will assess your child's needs and assign a care manager if eligible. You can also use a free service like Get ABA Therapy to help find a provider once approved.

What if my child needs both behavioral health and developmental disability services?

It's possible to be involved with both systems. CSOC can provide behavioral health services like ABA, while DDD can offer long-term planning and supports. Your care managers can coordinate to ensure your child gets comprehensive care.

Find your child's ABA provider in New Jersey

About 60 seconds · free & confidential

  • Vetted, BCBA-led providers
  • In-home, center & telehealth
  • No obligation, ever

Ready to find ABA care near you?

Free, fast, and no obligation.

Get matched now →