Fully insured or self-funded: the one insurance question that changes everything

Learn how your employer's plan type affects ABA coverage in Union County, NJ. Practical steps to check your insurance before starting therapy.

Published August 30, 2026 · Union County, New Jersey

Fully insured or self-funded: the one insurance question that changes everything

You have a diagnosis. You have a list of ABA providers in Union County (there are 52 registered in the county, and every one of the 21 municipalities has a provider within 7 miles). You are ready to start therapy. Then the insurance question hits: is your plan fully insured or self-funded? The answer determines whether New Jersey's autism insurance laws apply to your coverage. It is the single most important insurance question you can ask, and most families never hear about it until a claim is denied.

What is the difference?

A fully insured plan is one where your employer buys an insurance policy from a licensed insurance company. That company takes the financial risk and must follow all state insurance regulations. In New Jersey, those regulations include mandates for applied behavior analysis (ABA) therapy for autism. If your plan is fully insured, the state requires your insurer to cover ABA up to certain limits (though exact limits vary by plan).

A self-funded (or self-insured) plan is different. Your employer sets aside its own money to pay claims. The employer hires a third-party administrator (like Aetna or UnitedHealthcare) to handle paperwork, but the employer itself bears the risk. Self-funded plans are regulated by federal law (ERISA), not by state insurance law. That means New Jersey's ABA mandate does not apply to them. Your employer can choose to cover ABA or not, and the coverage details are entirely up to the plan document.

How do you know which one you have?

Start with your HR department or benefits administrator. Ask directly: "Is our health plan fully insured or self-funded?" They should know. If they do not, ask for the plan's Summary Plan Description (SPD) or the Certificate of Coverage. Look for language that says "self-insured" or "self-funded." If you see a state insurance department name or a reference to a specific insurance company as the insurer, it is likely fully insured. If the document says "this plan is self-funded" or references ERISA, it is self-funded.

If you have a plan through New Jersey FamilyCare (the state Medicaid and CHIP program), you are covered by state rules. For children under 3, the New Jersey Early Intervention System handles services. For ages 3 through 21, PerformCare is the single access point for the Children's System of Care. Those programs have their own coverage rules, not the employer-based insurance question. But if you have private insurance through a job, this question matters.

Why does it matter for ABA in Union County?

New Jersey has a strong autism insurance law. It requires many fully insured plans to cover ABA therapy for children with autism. But the law does not touch self-funded plans. If your plan is self-funded, your employer decides. Some employers voluntarily include ABA coverage. Many do not. You cannot assume anything.

Union County has 52 ABA providers on the federal NPPES registry. Towns with the most providers include Union (9), Cranford (7), Clark (6), Westfield (6), Elizabeth (4), and Linden (4). Seventeen of the county's 21 municipalities have at least one provider in town. Every town has a provider within 7 miles. So access to care is not the bottleneck. Insurance is.

Concrete steps to check your coverage

Once you know your plan type, call the member services number on your insurance card. Ask these exact questions:

• "Does my plan cover applied behavior analysis therapy for autism?"
• "Are there any age or dollar limits?"
• "Do I need a referral or prior authorization?"
• "Is there a network of ABA providers?"

If you have a self-funded plan and the answer is no, you have options. You can ask your employer to add ABA coverage during the next open enrollment. You can appeal a denial. You can also look into New Jersey's Early Intervention System (for children under 3) or PerformCare (for ages 3 to 21). These programs may cover ABA regardless of your private insurance. After age 21, the Division of Developmental Disabilities becomes the resource.

If you have a fully insured plan and the answer is no, that is a red flag. New Jersey law requires coverage. You may need to file a complaint with the New Jersey Department of Banking and Insurance. But first, ask the insurer to explain the denial in writing. Sometimes the customer service representative gives wrong information. Ask for the specific plan document language that excludes ABA.

A note on managed care plans

If you have a managed care plan through NJ FamilyCare, you may be enrolled with one of these plans: Horizon NJ Health, Wellpoint, Aetna Better Health of NJ, or UnitedHealthcare Community Plan. Each plan has its own network and prior authorization rules. Call your plan and ask for an ABA provider list. Then cross-reference with the Union County providers you find through the NPPES registry or local parent groups. The county has 52 registered providers, but not all may be in-network for your specific plan. You will need to verify.

Uncertainty is normal

No one can give you a guarantee without reading your specific plan document. Even within fully insured plans, the exact coverage details vary. Some plans cover a set number of hours per week. Others cover a dollar amount per year. Some require a diagnosis from a specific type of doctor. The only way to know is to read your plan's Summary of Benefits and Coverage (SBC). Look for the line that says "Applied Behavior Analysis" or "Autism Spectrum Disorder Therapy." If you cannot find it, call and ask for a written explanation.

If you get a denial, do not give up. You have the right to appeal. The appeal process is different for fully insured versus self-funded plans. For fully insured plans, the state insurance department can help. For self-funded plans, the appeal goes through the employer's plan administrator. Keep records of every phone call, including the date, time, and name of the person you spoke with.

This one question, fully insured or self-funded, is the key that unlocks the rest of the process. Ask it today.