Planning for 21 in Bergen County: what DDD eligibility means

Learn how DDD eligibility works for autistic adults in Bergen County, NJ, including steps, forms, and who to ask before age 21.

Published August 30, 2026 · Bergen County, New Jersey

Why age 21 matters for ABA and supports in Bergen County

In New Jersey, the system that funds and coordinates ABA therapy and other services changes sharply when a person turns 21. Before age 21, the Children's System of Care (accessed through PerformCare) and your child's school district are the main players. After 21, the Division of Developmental Disabilities (DDD) becomes the primary state agency for adults with intellectual and developmental disabilities. If your child receives ABA through NJ FamilyCare or a managed care plan (Horizon NJ Health, Wellpoint, Aetna Better Health of NJ, or UnitedHealthcare Community Plan), those funding sources may continue, but the eligibility gateway and service coordination shift to DDD. Planning ahead is essential because DDD eligibility is not automatic and the application process can take months.

Step 1: Understand DDD eligibility criteria

DDD serves adults age 21 and older who have a qualifying developmental disability that began before age 22. The condition must be chronic and substantial, meaning it significantly limits three or more major life activities such as self care, learning, mobility, communication, independent living, or economic self sufficiency. Autism spectrum disorder is a qualifying diagnosis, but the eligibility determination also looks at functional impact. DDD does not automatically accept every person with an autism diagnosis. The application process requires documentation of the diagnosis and functional limitations.

There is no guarantee of approval. If your child is denied, you have the right to appeal, but the timeline for an appeal is not fixed. Start the process early, ideally by age 18 or 19, so you have time to gather records and respond to any requests for more information.

Step 2: Gather the right documents before you apply

You will need: a current psychological or neuropsychological evaluation that includes an autism diagnosis and a standardized measure of adaptive functioning (such as the Vineland or ABAS); school records including IEPs and evaluations; medical records from your child's pediatrician and any specialists; and proof of New Jersey residency. If your child has been receiving ABA through NJ FamilyCare or a managed care plan, ask your ABA provider for a summary of services and progress. This is not required but can help show functional needs.

For children under 3, the New Jersey Early Intervention System handles services. For ages 3 through 20, PerformCare is the single access point for the Children's System of Care. Neither of these automatically transfers records to DDD. You must submit a separate DDD application.

Step 3: Submit the DDD application and get on the waiting list

The DDD application is called the "Eligibility Determination Packet." You can request it by calling the DDD regional office that serves Bergen County. Bergen County is in DDD Region 2. The office is located in Paramus. You can ask for the intake coordinator by name when you call. The packet includes forms for you and your child's doctor to complete. Return it by mail or in person. After DDD receives the complete packet, they schedule a face to face interview. The interview can happen at your home, at the DDD office, or by video. The interviewer will ask about your child's daily functioning and support needs.

After the interview, DDD makes a determination. If approved, your child is placed on the DDD waiting list for community services such as day programs, residential supports, and respite. The waiting list is not first come first served in a simple way. Priority is based on urgency of need and availability of funding. There is no published average wait time for Bergen County. Some families wait a few months, others wait years. Being on the waiting list does not guarantee immediate services, but it is the only way to access DDD funded supports later.

Step 4: Plan for the transition from school to adult services

If your child is in a Bergen County public school district (such as Alpine, Bergenfield, Bogota, Carlstadt, Cliffside Park, Closter, Cresskill, Dumont, Edgewater, or Elmwood Park), the school district must provide transition planning starting at age 14. By age 16, the IEP must include measurable postsecondary goals and transition services. The school district is required to invite DDD or a representative to the transition IEP meeting when the student is approaching age 21. You should request this in writing. Ask the school's child study team to coordinate with the DDD intake coordinator. If your child is in a private school or out of district placement, the sending school district is still responsible for transition planning.

After age 21, the school district's obligation ends. Your child will no longer have an IEP. Services like ABA that were written into the IEP will stop unless they are funded through another source such as NJ FamilyCare or a private insurance plan. If your child has NJ FamilyCare, you should contact their managed care plan (Horizon NJ Health, Wellpoint, Aetna Better Health of NJ, or UnitedHealthcare Community Plan) before the 21st birthday to ask whether ABA coverage continues for adults. The answer depends on the plan's policy and the individual's needs. There is no single rule for all plans.

Step 5: Know who to ask for help in Bergen County

For questions about the DDD application, call the DDD Region 2 office in Paramus and ask for the intake coordinator. For questions about NJ FamilyCare coverage after 21, call your child's managed care plan and ask for the member services department. For questions about transition planning in school, contact your child's school district case manager or the director of special services. For general guidance, the Statewide Parent Advocacy Network (SPAN) of New Jersey offers free workshops and individual help. They are not a provider and do not sell therapy. They can explain the forms and the process without making promises about outcomes.

Every town in Bergen County has an ABA provider within 7 miles, but that does not mean every provider accepts adult clients or every insurance plan. You will need to call providers directly and ask about their age limits and accepted insurance. Be honest with yourself and your child about the uncertainty. DDD eligibility is not guaranteed. Waiting lists are real. But starting early and following these concrete steps gives you the best chance to have supports in place when your child turns 21.