Does Insurance Cover ABA Therapy in Idaho?
Find out if your Idaho plan covers ABA therapy and what to ask HR, your insurer, and Medicaid.
How ABA Coverage Works in Idaho
In Idaho, your ABA coverage depends on the type of insurance you have, not just the state you live in. The state has an autism insurance mandate, but it only applies to fully insured plans. Those are plans where the employer buys coverage from an insurance company and the state regulates it.
If your employer self-funds its health plan, meaning the employer pays claims directly, then federal law (ERISA) governs it. State mandates do not bind these plans. That is why two families working for the same employer can get different answers: one might have a fully insured plan, the other a self-funded one.
Many self-funded plans still cover ABA therapy voluntarily, but they are not required to by Idaho law. Your plan document and summary of benefits will tell you which type you have.
The Exact Question to Ask HR
Before you call an ABA agency, get a straight answer from your employer. Ask: 'Is our health plan fully insured or self-funded?' That one question determines whether the Idaho autism mandate applies to you.
If your plan is fully insured, the state mandate requires coverage for medically necessary ABA, but limits like visit caps or age caps vary by plan. Do not assume a specific number. Instead, ask your insurer directly: 'What are the specific ABA therapy benefits, including any limits on visits, hours, or age, under my plan?'
If your plan is self-funded, ask the same question but know that the answer is not guaranteed by state law. Your employer chose the benefits, so the plan document is the final word.
What Prior Authorization Requires
Most Idaho plans require prior authorization before ABA therapy starts. That means your provider must get approval from the insurer before the first session, or the claim may be denied.
Typically, you will need a formal diagnosis of autism spectrum disorder from a qualified professional, a treatment plan from a BCBA (Board Certified Behavior Analyst), and sometimes a prescription or referral from a physician. The treatment plan usually includes goals, hours per week, and duration.
Ask your insurer for the exact prior authorization form and checklist. Some plans have a dedicated autism or behavioral health line. Call the number on your member card and ask for 'ABA prior authorization requirements.'
- Diagnosis of ASD from a licensed professional
- Treatment plan written by a BCBA
- Prescription or referral if your plan requires it
- Completed prior authorization form submitted before start
What to Do on a Denial
If your claim or prior authorization is denied, you have the right to appeal. The denial letter must explain why and give a deadline, usually 180 days from the date of denial.
Start by asking your ABA provider for a peer-to-peer review. That is a call between your provider and the insurer's medical director. Often this resolves clinical disagreements quickly.
If that fails, file a formal appeal with your insurer. Include the denial letter, the treatment plan, and a letter from your BCBA explaining why ABA is medically necessary. Keep copies of everything.
If your plan is fully insured, you can also contact the Idaho Department of Insurance for help. For self-funded plans, you can file a complaint with the U.S. Department of Labor's Employee Benefits Security Administration.
Idaho Medicaid for ABA Therapy
Idaho Medicaid covers medically necessary ABA therapy for children under 21 through the Early and Periodic Screening, Diagnostic and Treatment (EPSDT) benefit. If your family qualifies financially, this is a reliable route.
Your child must be enrolled in Medicaid or a Medicaid managed care plan. The plan name is on your member card. Contact that plan directly to ask about ABA coverage and how to get a referral.
Medicaid often requires a diagnostic evaluation and a treatment plan, similar to private insurance. But EPSDT requires coverage of any medically necessary service to correct or improve a condition, so ABA is generally covered if deemed necessary.
Finding ABA Providers in Idaho
Once you know your coverage, the next step is finding a provider. In Idaho, ABA agencies are concentrated in a few counties. Ada County has the most at 15, followed by Kootenai County with 10, and Twin Falls County with 2.
Other counties have fewer options, so you may need to travel or ask about telehealth. When you call an agency, ask if they accept your insurance and if they have experience with prior authorizations for your specific plan.
Your insurer's provider directory is a good starting point, but always confirm with the agency directly. Networks change, and a directory can be outdated.
Idaho listings right now
41 ABA agencies across 13 Idaho counties.