Delaware Medicaid ABA Therapy Coverage: A Complete Guide for Families

In short: Delaware Medicaid (Medical Assistance) covers ABA therapy for children with an autism diagnosis. Services are available through the Early and Periodic Screening, Diagnostic and Treatment (EPSDT) benefit. Families can get matched with a BCBA-led provider through our free referral service.
Key takeaways
- Delaware Medicaid covers ABA therapy under the EPSDT benefit for children with autism.
- No specific age limit; coverage is based on medical necessity and individual needs.
- A formal autism diagnosis and a doctor's prescription are required to start services.
- Early Intervention (Birth to Three) provides ABA through the state's Part C program.
Understanding Delaware Medicaid's ABA Coverage
If your child has an autism diagnosis and you're covered by Delaware Medicaid (also called Medical Assistance), you likely have access to applied behavior analysis (ABA) therapy. Delaware Medicaid covers ABA as part of its Early and Periodic Screening, Diagnostic and Treatment (EPSDT) benefit. This federal program requires states to provide all medically necessary services for children under 21, which includes ABA when prescribed for autism. That means if your child's treatment team deems ABA medically necessary, Delaware Medicaid will typically cover it at no cost to you.
How EPSDT Works for ABA
EPSDT is designed to catch and treat health issues early. For ABA, this means your child can receive assessments, direct one-on-one therapy, parent training, and behavior intervention plans. Delaware follows federal guidelines, so coverage is generous but requires proper documentation and a prescription. The goal is to reduce barriers so families can focus on helping their child thrive.

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Eligibility Requirements for ABA Therapy
To access Delaware Medicaid ABA coverage, your child must meet these criteria:
- Active Medicaid coverage: You must be enrolled in Delaware Medicaid or a managed care plan that includes EPSDT benefits.
- Autism diagnosis: A qualified professional (developmental pediatrician, psychologist, etc.) must provide a diagnosis of autism spectrum disorder (ASD).
- Medical necessity determination: A board-certified behavior analyst (BCBA) typically conducts a functional behavior assessment and recommends a specific number of hours per week.
- Physician's prescription: A doctor must write a prescription for ABA therapy, specifying that it is medically necessary.
There is no fixed age limit, but children under 21 are covered under EPSDT. Many children start therapy as toddlers and continue through adolescence. For children under 3, Delaware's Birth to Three Early Intervention program (Part C) can provide ABA as a naturalistic intervention, often in home or community settings.
Step-by-Step: How to Access ABA Therapy Through Delaware Medicaid
1. Obtain an Autism Diagnosis
If your child doesn't already have a formal diagnosis, start by talking to your pediatrician or a developmental specialist. Delaware has several diagnostic clinics, including those affiliated with Nemours Children's Health and ChristianaCare. Early diagnosis opens the door to services.
2. Get a Prescription for ABA
Once diagnosed, ask your doctor to write a prescription for ABA therapy. The prescription should include the diagnosis and a statement that ABA is medically necessary. This is a required step for Medicaid reimbursement.
3. Find a BCBA-Led Provider That Accepts Delaware Medicaid
Not all ABA providers accept Medicaid, so you'll need to verify. Delaware has several clinics and in-home providers that do accept Medical Assistance. You can search the state's provider directory, but it's often easier to use a free matching service like ABA For My Child. We maintain a network of vetted, BCBA-led providers who are actively accepting new patients with Delaware Medicaid. Just share your child's information, and we'll connect you with options in your area.
4. Complete an Initial Assessment
After matching with a provider, a BCBA will schedule a functional behavior assessment (FBA). This observation and interview process determines your child's strengths, challenges, and the number of weekly therapy hours needed. The provider will submit the assessment and treatment plan to Delaware Medicaid for authorization.
5. Begin Therapy
Once authorized, therapy can start. Sessions may occur at a clinic, in your home, or in community settings, depending on the provider and your child's needs. Your BCBA will also provide parent training so you can reinforce strategies at home.

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What ABA Services Are Covered Under Delaware Medicaid?
Delaware Medicaid covers a comprehensive set of ABA services. Common covered services include:
- Initial functional behavior assessment (FBA) - The BCBA evaluation to create a treatment plan.
- Direct one-on-one therapy - Hours of ABA intervention delivered by a registered behavior technician (RBT) under BCBA supervision.
- BCBA supervision and oversight - Regular check-ins with the BCBA to update goals and monitor progress.
- Parent training and caregiver support - Teaching you techniques to manage behaviors and promote skills at home.
- Behavior intervention plans (BIPs) - Written plans for addressing specific challenging behaviors.
- Social skills groups - Some providers offer group sessions covered by Medicaid.
Notably, Delaware Medicaid does not impose an arbitrary cap on ABA hours. The number of hours is determined by medical necessity, as documented by the BCBA. Many children receive 10 to 30 hours per week, but some need less or more. The authorization is reviewed periodically.
How Our Free Matching Service Helps
Navigating insurance and provider lists can be overwhelming. ABA For My Child is a completely free service that takes the guesswork out of finding a qualified ABA provider who accepts Delaware Medicaid. Here's how we help:
- We maintain updated information on providers who are currently accepting new patients with Medicaid.
- We verify that each provider is led by a BCBA and has experience with autism.
- We listen to your preferences (clinic vs. home, location, schedule) and match you with options that fit.
- There is no cost to you - we're funded by providers who want to serve families like yours.
Simply visit our website, fill out a short form, and we'll get back to you with personalized recommendations. This saves you hours of phone calls and ensures you connect with a provider who understands Delaware Medicaid's requirements.

Tips for a Smooth Approval Process
To avoid delays in getting ABA therapy started, keep these tips in mind:
- Gather all documents early: Diagnosis letter, prescription, and Medicaid ID card. Have digital copies ready.
- Work with a provider that knows Delaware Medicaid: Experienced providers know exactly what documentation the state needs and can help submit it correctly.
- Follow up on authorization: After the provider submits the treatment plan, check in weekly. Some delays are due to paperwork errors.
- Ask about prior authorization: Delaware Medicaid often requires prior authorization for ABA. Your provider will handle this, but be aware of timelines.
- Keep a log of all communications: Save emails and notes from phone calls with both Medicaid and the provider.
Common Mistakes to Avoid
Many families encounter avoidable hurdles. Here's what to watch out for:
- Waiting too long to start the process: From diagnosis to first therapy session can take weeks or months. Begin steps as soon as you suspect autism.
- Assuming all providers accept Medicaid: Not all do. Always confirm before scheduling an assessment.
- Forgetting about the prescription: Some families get a diagnosis but forget the prescription - it's a separate requirement.
- Not attending parent training: Medicaid expects caregivers to participate. Skipping training can jeopardize continued coverage.
- Ignoring the Birth to Three program: If your child is under 3, Early Intervention can get ABA started sooner and at no cost.
Final Thoughts
Your child deserves every opportunity to learn and grow, and Delaware Medicaid recognizes ABA therapy as a vital tool for children with autism. With the right steps and support, you can navigate the system and start therapy without financial worry. Remember, you are not alone - ABA For My Child is here to help you find a vetted, BCBA-led provider that accepts your coverage. Visit our website today to get matched and begin your child's journey toward reaching their full potential.