Horizon NJ Health and ABA Therapy: How to Get Approved

10 min read · Updated July 2026 · ABA For My Child editorial team

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In short: To get ABA therapy approved through Horizon NJ Health, you need a formal autism diagnosis (often from a developmental pediatrician), then contact the provider to verify your specific plan benefits. After that, a BCBA will submit a detailed treatment plan for prior authorization. Our free service can help you find a BCBA-led provider who handles this approval process for your family.

Key takeaways

  • Always start by verifying your specific Horizon NJ Health plan benefits, including any deductibles or co-pays for ABA therapy.
  • You will need a formal autism diagnosis from a qualified professional (e.g., developmental pediatrician) to begin the process.
  • Prior authorization is required for all ABA services; a BCBA will develop and submit a treatment plan for review.
  • If approved, services typically start within 4-8 weeks, though timelines vary by plan and provider availability.

Understanding Horizon NJ Health ABA Coverage

Horizon NJ Health is a major managed care organization in New Jersey offering a range of insurance plans, including those for families enrolled in NJ FamilyCare, the state's Medicaid program. Under New Jersey's autism insurance mandate (which applies to most state-regulated plans), ABA therapy is considered a medically necessary treatment for autism spectrum disorder (ASD). However, getting approval for services involves several clear steps. Our free service, ABA For My Child, connects you with BCBA-led providers who manage this entire process, but understanding it yourself empowers you to feel confident every step of the way.

What ABA Therapy Covers Under Horizon NJ Health

Horizon NJ Health generally covers comprehensive ABA therapy, including functional behavior assessments (FBA), one-on-one direct therapy with a behavior technician (RBT), supervision by a Board Certified Behavior Analyst (BCBA), and parent training. The specific covered hours and duration depend on your child's individual needs as determined by a BCBA and authorized by Horizon. Coverage applies to both clinic-based and in-home therapy, though in-home options may have specific network requirements.

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🔗 Related reading: Toe Walking in Autism: ABA Therapy Insights · Local ABA Therapy

Step 1: Check Your Specific Horizon Plan

Before anything else, you must verify your benefits. Horizon NJ Health offers several plans through NJ FamilyCare and also commercial plans. Each may have different requirements or exclusions. Contact the customer service number on the back of your member ID card. Ask for:

  • Deductible amount for behavioral health services (if any).
  • Co-pay or co-insurance for ABA (often $0 for Medicaid plans).
  • Out-of-pocket maximum for applied behavior analysis.
  • Whether you need a pre-certification or prior authorization for ABA.
  • If telehealth ABA sessions are covered (increasingly common).

Write down the date, representative name, and any case number. This documents the conversation. If you need help, our free matching service can assist you in finding a provider who verifies benefits for you.

Step 2: Obtain a Formal Diagnosis

Horizon requires a formal diagnosis of autism spectrum disorder from a qualified healthcare professional-typically a developmental pediatrician, child psychiatrist, or psychologist. The diagnosis must follow your state's guidelines (often using ADOS-2 testing). If your child has been diagnosed recently, gather that report. If not, you may need to schedule an evaluation, which can take several weeks. Early Intervention programs in NJ (for children under 3) or your child's school district (for ages 3-5) can sometimes provide evaluations for early childhood. For older children, a developmental pediatrician is recommended.

What the Diagnosis Report Must Include

To be accepted by Horizon, the diagnosis report should clearly state the ASD diagnosis using DSM-5 criteria, include a specific severity level (e.g., Level 1, 2, or 3), and be signed by the provider. Some plans also require a referral from your child's primary care physician (PCP). Check your benefit details-if a referral is needed, schedule that appointment before proceeding further.

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Step 3: Find a BCBA Provider and Request a Consultation

With diagnosis in hand, you next need to find a qualified BCBA-led ABA provider who is in-network with Horizon NJ Health. Our free service at ABA For My Child can quickly match you with vetted BCBA providers in your area (like in Camden, Newark, Trenton, or elsewhere in New Jersey) who accept Horizon plans. You can also search for providers on the Horizon provider directory, but our service personalizes the match and saves you time.

Once you have a provider, contact them to schedule an initial assessment. During this visit, the BCBA will conduct a functional behavior assessment to understand your child's strengths, challenges, and specific needs. They will use this data to draft an individualized treatment plan detailing the recommended hours per week, therapy goals, and the frequency of parent training.

Step 4: Prior Authorization-The Approval Process

After the BCBA completes the assessment and treatment plan, your provider will submit a prior authorization (PA) request to Horizon NJ Health. This request includes the diagnosis report, the treatment plan, and any supporting documentation (like school evaluations or behavior logs). Horizon typically reviews these requests within a 15 to 30 calendar day window, though some cases may take longer. If additional information is needed, Horizon will issue a request for more details-answer quickly to avoid delays.

If approved, you will receive an authorization letter detailing the approved number of hours, duration (e.g., 6-months), and any conditions (like quarterly reports). If denied, you have the right to an internal appeal. Most denials happen due to incomplete documentation or lack of medical necessity. A good BCBA provider will help you prepare a strong appeal. Our matching service only works with experienced providers familiar with Horizon approval processes, reducing the chance of denial.

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Step 5: Starting Therapy and Ongoing Re-authorization

Once approved, your child can begin ABA therapy as outlined in the authorization. The BCBA will assign a behavior technician (RBT) to deliver direct therapy and will provide regular supervision. As treatment progresses, the provider must submit periodic progress reports to Horizon (typically every 6 months) to justify continued therapy. This re-authorization process repeats as long as the therapy is medically necessary. Keep communication open with both the provider and Horizon to ensure no gaps in coverage.

Cost and Copays

For families enrolled in NJ FamilyCare via Horizon, ABA therapy usually has $0 copay and no deductible. For commercial Horizon plans, check your specific cost-sharing-some require a co-pay of $15-$30 per session, or a co-insurance after a deductible. Also, count in-mile travel or parking if the clinic is far, though many providers now offer telehealth options to reduce these costs.

Common Mistakes to Avoid

When navigating approval, avoid these pitfalls:

  • Not verifying benefits before seeing a provider, which can lead to out-of-network surprise costs.
  • Delaying the diagnosis evaluation-start this process early.
  • Skipping the PCP referral if your plan requires it (always check)
  • Not asking your provider to check if they have a dedicated authorization specialist-most do, which smooths the process.
  • Assuming re-authorization is automatic-stay in touch with your BCBA about upcoming deadlines.

Our free matching service helps you connect with providers who have established relationships with Horizon and handle authorizations efficiently, so you don't have to juggle paperwork alone.

About this guide. Written and reviewed by the ABA For My Child 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 July 2026.

Frequently asked questions

Does Horizon NJ Health cover ABA therapy for adults on the spectrum?

Coverage for adults depends on the specific plan. Most NJ FamilyCare plans cover ABA for individuals of all ages if deemed medically necessary, but commercial plans may limit coverage to children under 21. Always verify with Horizon's member services directly.

How long does it take to get ABA therapy approved by Horizon?

The approval timeline generally takes 2 to 6 weeks, from the initial provider assessment to the authorization decision. Delays can happen if additional documentation is required. Choosing an experienced provider can expedite the process.

Can I choose my own ABA provider with Horizon NJ Health?

Yes, as long as the provider is in-network. Horizon has a network of BCBA-led agencies. Our free service can help match you with vetted in-network providers in your New Jersey area.

What if my Horizon plan denies ABA coverage?

You can file an internal appeal within specific timeframes (usually 60 days). The provider can help submit additional evidence of medical necessity. If still denied, you can pursue an external independent review. Don't hesitate to ask for help.

Does Horizon NJ Health require a referral from a primary care doctor for ABA?

Many Horizon plans do require a referral from your child's PCP. Check your specific plan documents or call customer service. If required, get that referral before seeking a consultation to avoid claim issues.

How many hours of ABA therapy does Horizon typically approve?

There is no fixed number; authorization is based on your child's assessed needs and the treatment plan. Approved hours range from 10 to 40 hours per week for intensive plans. The BCBA's clinical recommendation and supporting data drive the approval amount.

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