Does Regence Cover ABA Therapy? A Guide for Washington Families

Yes. Regence BlueShield covers applied behavior analysis for Washington children with an autism diagnosis, and for any member under 18 it wants to approve the treatment before it starts. Since September 1, 2024, Regence has required pre-authorization for ABA for members under age 18. That one rule shapes almost everything about the Regence experience: the paperwork, the wait, and the renewal clock that follows.

Which Regence plan is on your card?

Regence is a family of Blue plans. In Washington the company is Regence BlueShield, and its own site describes its Washington territory as “select counties” rather than the whole state. Sister companies sell Regence BlueCross BlueShield of Oregon, Regence BlueCross BlueShield of Utah, and Regence BlueShield of Idaho. Regence’s ABA medical policy applies to all four, but it lists a different legal basis for each state. For Washington members, the policy runs under the state’s Mental Health Parity Act (RCW 48.44).

Three Washington situations change the rules you live under:

• State and school employees on UMP. The Uniform Medical Plan for PEBB and SEBB members is administered by Regence BlueShield, but the Washington State Health Care Authority runs it. UMP publishes its own pre-authorization lists and has its own appeal process, so call UMP customer service rather than the regular Regence line.
• Self-funded employer plans. If your employer pays claims itself and hires Regence to administer them, the employer’s plan document sets the ABA benefit and federal ERISA rules govern appeals.
• Plans without a pre-authorization requirement. Regence’s policy says it applies only to contracts that require pre-authorization for ABA, as set by the group plan. Where the contract and the medical policy disagree, the contract controls.

If your card says Premera instead, the companies, policies, and history are all different. Read our guide to whether Premera covers ABA therapy.

How Regence came to cover ABA

In January 2014, Judge Richard A. Jones of the federal court in Seattle issued a preliminary injunction that barred Regence BlueShield from excluding neurodevelopmental therapies for insureds over age seven. Disability Rights Washington, which buys Regence coverage for its own staff, brought the case with two children with autism. According to Disability Rights Washington, the order reached Regence plans bought by private employers in Washington, about 1.5 million people, and forced individual medical necessity reviews in place of a blanket exclusion.

Nine months later, the Washington Supreme Court decided O.S.T. v. Regence BlueShield. It held that neurodevelopmental therapies count as mental health services under the state parity law when they treat a diagnosed condition, and it voided the blanket exclusions in the plaintiffs’ Regence contracts. Regence’s ABA policy cites that same parity law, RCW 48.44, as its Washington benefit basis today, and it sets no age limit.

The pre-authorization packet

Regence decides ABA requests under Behavioral Health Policy No. 18, in effect since August 1, 2025. Until October 31, 2026, the first assessment falls under a separate policy, Behavioral Health Policy No. 33. Together they ask for four things before Regence approves treatment.

1. A diagnosis and a written ABA order. A qualified professional under state law diagnoses autism spectrum disorder. Policy No. 33 names pediatricians, pediatric neurologists, developmental pediatricians, and psychologists as examples. A clinician experienced in autism also has to recommend or prescribe ABA in writing. Regence does not require a Center of Excellence evaluation the way Apple Health does. If your child also has Medicaid, see whether Medicaid covers ABA therapy.

2. Proof that autism affects daily life. The diagnosing clinician documents that your child’s symptoms make them a safety risk to themselves or others, or keep them out of age-appropriate activities at home or in the community.

3. An assessment with real scores. A BCBA runs the initial assessment (billed as 97151; here is what that assessment covers). Regence wants each target behavior measured objectively plus at least one standardized test. Its policy names examples such as the Vineland-3, SRS-2, and ABAS-3, and it separately recognizes curriculum-based tools like the VB-MAPP and ABLLS-R for treatment planning.

4. A treatment plan that justifies every hour. The plan lists the target behaviors, the evidence-based method for each one, how parents will be trained and take part, measurable discharge goals, and the exact CPT codes, units, and date range requested. Regence states that hours must come from the child’s symptoms and functional need, not from the diagnosis alone, caregiver availability, or scheduling preferences. Our guide to how many hours of ABA therapy a child needs explains how a BCBA builds that number.

A BCBA or BCBA-D writes and signs the plan. Assistant behavior analysts and registered behavior technicians deliver sessions under that BCBA’s supervision. In our experience, Regence decisions arrive about two to four weeks after a complete packet goes in, so we schedule the assessment early.

What changes on November 1, 2026

Regence has already posted the next version of Policy No. 18 on its medical policy library. It takes effect November 1, 2026, and brings five changes families will notice:

• One policy instead of two. The initial assessment criteria move into Policy No. 18, and Policy No. 33 drops out of the cross-references.
• One ABA provider at a time. The new version states that a member gets ABA from one authorized provider at any given time. Plan a clean handoff if you switch agencies.
• Hours by type of service. Treatment plans must justify hours for each modality, such as BCBA supervision or intensive group therapy, instead of one supervision figure.
• Group therapy needs its own reason. Intensive group treatment now requires a written explanation of why a group format fits your child and why the requested frequency is necessary.
• Psychiatrists added. The list of example professionals who prescribe ABA now includes psychiatrists.

Keeping the authorization active

Each approval covers a fixed date range. Regence wants the renewal packet within five business days before the current authorization ends, and no earlier than 30 days before. The renewal shows:

• Progress on every goal, measured with the same tool used at baseline
• Objective measurement at least every six months and a standardized assessment every year
• Evidence that new skills hold up outside therapy sessions
• Why your child still needs this intensity instead of a lighter level of care

When a goal stalls, the BCBA writes down the likely barriers and the specific change in treatment. A provider who misses the renewal window leaves a gap in approved services, so ask your BCBA when each authorization expires. Our post on how long ABA therapy lasts shows how these cycles stack up over the years.

Services and limits under Policy No. 18

Regence pays for the standard ABA codes: assessments (97151, 97152, and 0362T for destructive behavior), technician-delivered treatment (97153), group treatment (97154 and 97158), BCBA protocol changes (97155), parent training (97156, see what a good 97156 session looks like), multi-family caregiver groups (97157), and team treatment for destructive behavior (0373T). Starting January 1, 2027, the CPT code book replaces 0362T and 0373T with 97148, 97149, 97159, and 97160 and adds 97173 and 97180, so ask whether an authorization that runs past January 1 has been updated. See the 2027 ABA code changes.

Regence calls ABA not medically necessary when it serves an educational, vocational, or custodial purpose. A technician working as a classroom aide, job coach, or babysitter falls outside the benefit. Because every criterion starts with an autism diagnosis, ABA for ADHD alone does not qualify; our post on ABA therapy for ADHD covers the alternatives. A family moving from another agency also supplies the last date of service and the reason for discharge, and our guide on how to switch ABA providers walks through that timing.

If Regence denies or cuts hours

Washington gives fully insured Regence members a clear path, laid out by the Office of the Insurance Commissioner:

1. Read the denial letter. It states the reason, the plan provision behind it, the appeal deadline, and where to send the appeal.
2. Ask for the criteria. Under federal parity rules you or your provider file a Mental Health and Substance Use Disorder Parity Disclosure Request. The OIC says the insurer has 30 calendar days to answer, and you file a complaint with the OIC if it misses that deadline.
3. File the internal appeal with a letter from your BCBA tying the requested hours to Policy No. 18’s criteria. When a delay puts your child’s health at risk, request an expedited decision, which the OIC says insurers make within 72 hours.
4. Request independent review. If Regence upholds the denial, an independent review organization decides, and its ruling binds Regence.

The OIC’s consumer hotline (800-562-6900) answers questions about any of these steps. UMP and self-funded employer plans follow their own appeal rules. Our general guide on appealing a denied ABA claim has a sample timeline.

Questions for Regence member services

1. Is my plan Regence BlueShield fully insured, UMP, or self-funded through my employer?
2. Does my plan require pre-authorization for the ABA assessment, for treatment, or both?
3. Which Regence policy version applies if my child starts after November 1, 2026?
4. What is my behavioral health deductible and out-of-pocket maximum, and how much is left this year? (Our ABA cost guide and insurance terms explainer help you read the answer.)
5. Is Orchid Academy in network for my specific Regence plan?

Note the date, the representative’s name, and the reference number for every call.

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Orchid Academy is in network with Regence, and our intake team assembles the pre-authorization packet with you, from the diagnosis paperwork to the treatment plan. We serve families in Bellevue, Issaquah, Bothell, Kirkland, Sammamish, Covington, Federal Way, and East Wenatchee. See Orchid programs that accept Regence, or compare every carrier we take on our insurance page.

Request a call back with your Regence member ID and we’ll check your benefits and tell you what the authorization request needs. Read our Washington ABA insurance coverage guide or find the nearest Orchid location.