Regence BlueCross BlueShield of Oregon applies two medical policies to ABA: BH18 for treatment and BH33 for the initial assessment. Both name "Oregon’s Mental Health Parity Act (ORS 743.168) effective August 8, 2014" as their Oregon benefit basis (the parity law now numbered ORS 743A.168), and both apply only where the member contract is subject to preauthorization for ABA.
BH33 covers the initial assessment when ASD has been diagnosed by a qualified treating professional "(e.g. pediatrician, pediatric neurologist, developmental pediatrician, psychologist), as defined by state law," the symptoms impair functioning to the point of a safety risk or inability to join age-appropriate activities, and ABA is recommended or prescribed by such a professional. BH18 then requires an individualized treatment plan prepared by a provider certified to provide ABA, with targeted behaviors, current functioning measured by objective measurements "and at least one standardized assessment," evidence-based techniques, caregiver training, clinical justification for days, hours and supervision, and measurable discharge goals. Continuation requires measurable progress, objective measurements at least every six months and standardized assessments annually.[2][1]
For review Regence wants the diagnosis, a "Written recommendation, clinical order, or prescription for ABA services," the ITP with requested units, CPT codes and date range, and, for a member switching agencies, the most recent date of service with the previous ABA provider and the reason for discharge. Continuation documents are due "within five business days prior to the end of a current authorization (and no more than 30 days prior to the end of the authorization period)." The version we read (effective August 1, 2025) notes a revised BH18 effective November 1, 2026, which we did not retrieve.[2][1]
Oregon’s ABA mandate is not in the numbered ORS. It is section 2 of chapter 771, Oregon Laws 2013 (SB 365), printed as a note after ORS 743A.264 and set to be repealed January 2, 2030. It requires a health benefit plan to cover screening for and diagnosis of autism spectrum disorder "by a licensed neurologist, pediatric neurologist, developmental pediatrician, psychiatrist or psychologist, who has experience or training in the diagnosis of autism spectrum disorder," and "medically necessary treatment for autism spectrum disorder and the management of care, for an individual who begins treatment before nine years of age." Treatment "includes applied behavior analysis for up to 25 hours per week," and the section "applies to coverage for up to 25 hours per week of applied behavior analysis for an individual if the coverage is first requested when the individual is under nine years of age." It is not a ceiling: the section "does not limit coverage for any services that are otherwise available" under ORS 743A.168 or 743A.190, including ABA "for more than 25 hours per week" or ABA first requested at age nine or older. ORS 743A.168, Oregon’s behavioral health parity law, requires group and non-grandfathered individual plans to cover medically necessary behavioral health treatment "at the same level as, and subject to limitations no more restrictive than," other medical conditions; ORS 743A.190 separately requires coverage of medically necessary services for a child under 18 diagnosed with a pervasive developmental disorder. Under the 2013 law an insurer may require prior authorization "for coverage of a maximum of 25 hours per week" of ABA recommended in a treatment plan approved by one of the listed professionals, "as long as the insurer makes a prior authorization determination no later than 30 calendar days after receiving the request," may require an updated treatment plan "not more than once every six months," and must continue approved ABA while the child "continues to make progress toward the majority of the goals" and it remains medically necessary. It does not require coverage of services under an IEP, services by a family or household member, or "telemedicine" (a separate statute, ORS 743A.058, now requires telemedicine coverage generally). Covered settings include "the individual’s home or a licensed health care facility" or a setting approved by the licensed provider. The mandate reaches state-regulated plans only; self-funded employer plans answer to ERISA and federal parity.[3]
Oregon licenses behavior analysts. ORS 676.806 creates the Behavior Analysis Regulatory Board within the Health Licensing Office; under ORS 676.810 it licenses behavior analysts and assistant behavior analysts (a fingerprint-based records check is required, and BACB certification may be), and under ORS 676.815 the Office registers behavior analysis interventionists, who must be 18, hold a diploma or equivalent, pass the fingerprint check, complete "at least 40 hours of professional training," and "receive ongoing training and supervision" by a licensed behavior analyst, licensed assistant behavior analyst or licensed health care professional. A provisional interventionist registration must issue within five business days of a complete application. Only licensees and registrants may use the titles "licensed behavior analyst," "licensed assistant behavior analyst" or "registered behavior analysis interventionist." OAR 824-040-0010 sets the interventionist supervision floor: direct and indirect supervision "for at least 5 percent of the interventionist’s service hours," with direct supervision at least once per calendar month. What that means for an out-of-state BCBA: the Oregon license rule (OAR 824-030-0010) has no reciprocity, temporary-permit or telehealth exemption; it asks applicants for "an affidavit of licensure from any state where the individual holds or has held a license." The payers’ own definitions point the same way. The commercial mandate defines ABA as provided by an Oregon-licensed health care professional, a behavior analyst or assistant licensed under ORS 676.810, or a registered interventionist; OHP pays directly only a Licensed Behavior Analyst, a licensed health care professional, or a declarant; and the telemedicine statute defines a "health professional" as one "licensed, certified or registered in this state." So plan on an Oregon license before treating an Oregon member, including by telehealth. The Health Licensing Office says it does not give individualized advice on how the law applies to a practice. ORS 676.830 lets each health plan set its own ABA credentialing requirements.[5][6][7][8][9][3][18]
Claims timing in Oregon’s commercial market is set by statute. ORS 743B.450 requires an insurer to "pay a clean claim or deny the claim not later than 30 days after the date on which the insurer receives the claim" (or within 30 days of receiving requested additional information), and ORS 743B.452 adds "simple interest of 12 percent per annum" on late payments. For utilization review, ORS 743B.423 generally requires a determination on a non-emergency request "no later than two business days after receipt," but the ABA mandate lets an insurer take up to 30 calendar days on an ABA prior authorization "notwithstanding ORS 743B.423." Approved treatment (other than drugs) is binding for the later of its reasonable duration or "Sixty days after the date that the treatment begins," and an insurer must give participating providers 60 days’ notice before adding new utilization review requirements. Self-funded employer plans follow ERISA instead.[4][3][12]
The questions that decide whether a family can start with Regence BlueCross BlueShield of Oregon, and what they have to bring. Each maps onto something intake should ask on the first call.
No expiry on the diagnosis. Continued ABA requires objective measurements of goals at least every six months and standardized assessments annually.[1]
A qualified treating health care professional "(e.g. pediatrician, pediatric neurologist, developmental pediatrician, psychologist), as defined by state law." For fully insured Oregon plans the mandate lists a licensed neurologist, pediatric neurologist, developmental pediatrician, psychiatrist or psychologist experienced in ASD, and lets the insurer require re-diagnosis by one of them.[2][3]
No named diagnostic instrument. BH18 requires current functioning measured with objective measurements and at least one standardized assessment (examples: SRS-2, Vineland-3, ABAS-3, SSIS, BRIEF-2, PDDBI); curriculum-based tools such as VB-MAPP, ABLLS-R and AFLS guide planning.[1]
Yes: a "Written recommendation, clinical order, or prescription for ABA services" from a qualified treating professional experienced in ASD. For a fully insured Oregon plan, the 2013 ABA section lets the insurer require an individualized treatment plan approved by a licensed neurologist, pediatric neurologist, developmental pediatrician, psychiatrist or psychologist, updated no more than once every six months, and a re-diagnosis by one of them if the original diagnosis was made by someone else. Self-funded ERISA plans sit outside the statute.[1][2][3]
BH18 and BH33 set no age limit. For a fully insured Oregon plan, the 2013 ABA section (ch. 771, §2) applies to ABA first requested before age nine, up to 25 hours a week, and says it does not limit ABA otherwise owed under ORS 743A.168 parity (including at older ages or above 25 hours). Self-funded ERISA plans are outside the statute, so the funding type decides whether this binds.[1][3]
Ask the plan: Benefits verification on the member ID: establish fully insured vs. self-funded ERISA, then the contract’s terms.
BH18 and BH33 publish no ABA telehealth rule. For a fully insured Oregon plan, ORS 743A.058 requires coverage of a health service delivered by telemedicine when the plan covers it in person, it is medically necessary, and it can be "safely and effectively provided using telemedicine"; the plan may not impose different prior authorization requirements or restrict originating sites, and must pay "the same reimbursement" as in person. The statute defines a "health professional" as one licensed, certified or registered in Oregon. Self-funded employer plans are outside it.[1][3]
Ask the plan: Regence provider services: ask which ABA codes, POS and modifiers it pays by telehealth on this contract.
Depends on how the plan is funded. For a fully insured Oregon plan, the ABA mandate lets the insurer require prior authorization of up to 25 hours a week of ABA "as long as the insurer makes a prior authorization determination no later than 30 calendar days after receiving the request, notwithstanding ORS 743B.423"; for other utilization review ORS 743B.423 requires a decision "no later than two business days after receipt," with the same two business days to ask for missing information. An approved treatment is binding for the later of its reasonable duration or 60 days after it begins. Self-funded employer (ERISA) plans follow 29 CFR 2560.503-1: pre-service decisions "not later than 15 days after receipt of the claim," one 15-day extension, urgent care within 72 hours. Regence asks for continuation documents within five business days before the authorization ends.[3][4][12][1]
Ask the plan: At benefits verification ask whether the plan is fully insured (Oregon-regulated) or self-funded (ERISA).
For a child on two state-regulated group plans, Oregon’s coordination-of-benefits rule follows the birthday rule: for parents married or living together, "The plan of the parent whose birthday falls earlier in the calendar year is the primary plan" (OAR 836-020-0785); for separated parents a court decree controls when the plan knows of it, and otherwise the custodial parent’s plan pays first, then the custodial parent’s spouse’s, then the non-custodial parent’s. A self-funded plan sets its own order. If the child also has OHP, the commercial plan pays first: OHA "shall be the payer of last resort" and providers "shall make reasonable efforts to obtain payment first from other resources" (OAR 410-120-1280; 42 CFR 433.139). TRICARE pays after this plan (10 U.S.C. 1079(i)(1)); CHAMPVA is the last payer (38 CFR 17.270).[10][11][13][14][15]
Ask the plan: Ask Regence at benefits verification for the member’s coordination-of-benefits order.
Coverage decides whether Regence BlueCross BlueShield of Oregon pays. These decide whether the claim survives: how sessions must be staffed and supervised, what may be billed concurrently, the per-day ceilings, who signs the note, where the service is payable, and whose NPI the claim goes out under.
BCBAs and BCBA-Ds are independently qualified; BCaBAs "must work under the supervision of a BCBA or BCBA-D"; behavior technicians and RBTs "must be under the ongoing supervision of a BCBA, BCBA-D, or qualified supervisor," all per the BACB code. The ITP must justify the hours per week of direct face-to-face supervision. In Oregon, interventionists must also be registered and supervised for at least 5 percent of service hours (OAR 824-040-0010).[1][7]
No numeric cap. Requested intensity needs clinical justification based on individual need, "must not be based solely on diagnosis, caregiver availability, or scheduling preferences," and "excessive hours" of supervision, assessment, social skills or parent training need justification.[1]
BH18 sets no setting rule but treats ABA used "for educational, vocational or custodial purposes" as not medically necessary. For fully insured Oregon plans, the mandate covers treatment at home, in a licensed facility, or in a setting approved by the licensed provider, and excludes IEP services.[1][3]
Ask the plan: Regence provider services: confirm which places of service the member’s contract pays for ABA.
Not addressed in the BH18 version we read (effective 8/1/2025). A revised BH18 takes effect November 1, 2026; we did not retrieve its text.[1]
Blocked on: Regence medical policy BH18 effective 11/1/2026 (Regence provider medical policy library), or Regence provider services.
Not addressed in BH18 or BH33.[1]
Ask the plan: Regence provider manual (documentation standards) or your Regence participation agreement.
BH18 says the ITP must come from a treating provider "certified to provide ABA therapy," which "include a qualified Lead Behavior Analysis Therapist (LBAT)," but does not say whose NPI goes on technician lines.[1]
Ask the plan: Regence provider services or your agreement: ask whether RBT services bill under the supervising behavior analyst’s or the group’s NPI.
Yes, for ASD under medical policies BH18 and BH33, which cite Oregon’s mental health parity law; Oregon’s ABA mandate also applies to state-regulated plans.
Yes. It asks for a written recommendation, clinical order or prescription for ABA from a qualified treating professional experienced in ASD.
BH18 asks for the most recent date of service with the previous ABA provider and the reason for discharge, along with the new treatment plan.
Within five business days before the current authorization ends, and no more than 30 days before.
Payer policies change frequently and vary by plan, state, and funding type. This guide was compiled from the sources above and last reviewed October 2026; it is general information, not billing, legal, or clinical advice. Always verify current requirements against the payer's live policy and a benefits check for the specific member.
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