For an intake team in Ohio, a Aetna card means three layers at once: the carrier's national clinical policy, Ohio's autism insurance mandate (Ohio R.C. § 3923.84), and the plan's funding type deciding which of the two actually binds. This guide stacks them in order.
Aetna covers ABA for autism spectrum disorder under its national clinical policy CPB 0554 (paired with CPB 0648 for ASD), and considers ABA experimental for anything else — its 10/14/2026 review names Down syndrome without an ASD co-morbidity, and “all other non-ASD indications.” Precertification is required for both the assessment and treatment — form GR-69017-4, submitted via Availity or phone — with reauthorization commonly on a roughly 6-month cadence. That clinical policy is national — what changes in Ohio is the legal floor underneath it: the state mandate below governs what fully-insured plans must cover, while self-funded employer plans answer to ERISA and federal parity instead. Plan funding type is therefore the first fact to establish on every benefits check. The full national policy breakdown lives in our Aetna guide; this page covers what changes in Ohio.[1][2][6][11][5]
Ohio’s mandate (HB 463, 2017; R.C. 3923.84, with § 1751.84 for HMOs) sets service floors for insureds under age 14 rather than caps: at least 20 hours/week of “clinical therapeutic intervention” — explicitly defined to include applied behavior analysis — plus 20 visits/year each for speech and OT and 30 outpatient mental-health visits/year. Mandated ABA must be provided by or under the supervision of a Certified Ohio Behavior Analyst (or licensed psychologist/counselor/social worker/MFT), and since a March 2025 amendment, clinical nurse specialists and certified nurse practitioners can also prescribe or order ASD services. Dollar limits and cost-sharing can’t be less favorable than substantially all medical/surgical benefits; self-funded ERISA plans are exempt by preemption, and carriers in practice authorize on medical necessity rather than the statutory hour counts.[3]
We checked: Aetna publishes no Ohio-specific ABA policy, form, or supplement — the national policy plus the state mandate is the whole picture. That’s worth knowing in itself: it means benefits verification (plan funding type, mandate applicability, benefit limits) is where Ohio-specific answers come from, not a carrier document.[1]
Ohio’s COBA certificate (ORC Chapter 4783, Ohio Board of Psychology, with a direct BCBA pathway) is baked into the mandate itself — R.C. 3923.84 conditions mandated ABA on COBA-supervised delivery — so COBA status is a commercial coverage requirement in Ohio, not just a Medicaid credentialing detail. On rates: Aetna does not publish commercial ABA fee schedules for Ohio (none of the national carriers do) — rates are contract-negotiated and live in your participating-provider agreement, so treat rate expectations as a contracting conversation, not a lookup.[4]
Payment clock: Ohio’s prompt-pay law (R.C. 3901.381) requires a third-party payer to pay or deny a claim on the standard form within 30 days of receipt, or within 45 days when it needs supporting documentation (and it must ask for that documentation within 30 days); a materially deficient claim must be flagged within 15 days. An electronic claim is presumed received 24 hours after submission. A self-funded employer plan may sit outside Ohio insurance law, so confirm the funding type first.[8][9][10][12]
Ohio sets no minimum commercial rate for ABA today. House Bill 453, introduced September 15, 2025 and sitting in the House Insurance Committee since October 1, 2025, would require third-party payers to pay ABA assessment and treatment codes “at not less than one hundred per cent of the medicaid fee schedule,” but it is a pending bill, not law.[8][9][10][12]
Filing deadline: Aetna’s provider manual (edition 6/26) prints no numeric filing limit for original, corrected or secondary claims. It defines a clean claim as one “received in a timely manner” with all CMS-1500 data elements, and a claim that involves coordination of benefits is not a clean claim — so the filing window is the one in your Aetna participation agreement, and that is where to look before a deadline passes.[8][9][10][12]
Reauthorization: Aetna’s ABA medical necessity guide evaluates progress “every six months.” Each request must show a functional impairment on a standardized scale in the past 12 months (Vineland-3, ABAS, VB-MAPP or ABLLS are the examples), a treatment plan whose target behaviors have recorded baseline levels and “quantifiable criteria for progress,” and either documentation that the frequency of the target behavior improved or, if it did not, documentation of treatment modification, added assessment or expert consultation; the level of impairment must justify the hours requested. Coverage ends on the guide’s thresholds — two or more standard deviations of improvement in multiple domains (one or more for a focused plan), or less than one standard deviation in all domains across successive authorization periods. The guide asks for objective, quantified data; it does not require graphs.[5][1]
Supervision: “additional authorization may be provided for QHP protocol modification and direction at 1 to 2 hours per 10 hours of treatment by protocol,” plus caregiver training. Aetna sets no cap on the number of technicians one behavior analyst may supervise.[5][1]
Code set: CPB 0554 lists the ABA codes as CPT 97151–97158 with 0362T and 0373T. Neither CPB 0554 nor the medical necessity guide lists a HCPCS H-code (H0031, H0032, H2019) for ABA, so whether your Aetna contract pays one is a question for Aetna, not something its policies grant.[5][1]
The questions that decide whether a family can start with Aetna in Ohio, and what they have to bring. Each maps onto something intake should ask on the first call.
Aetna puts no expiry on the ASD diagnosis itself, but it does run a 12-month clock on the functional evidence: medical necessity requires demonstration of functional impairment on a standardized scale of functioning in the past 12 months, at least one standard deviation below the population mean, or a significant risk of harm to self or others. Progress is then re-evaluated every six months.[5]
A DSM-5 diagnosis of Autism Spectrum Disorder (ICD-10 F84.0, F84.3–F84.9) obtained by an appropriate provider — the medical necessity guide names a licensed psychologist or psychiatrist, a physician, or another health care professional qualified to diagnose mental health conditions within their scope of practice. CPB 0648 separately lists the professionals appropriate to an ASD evaluation: board certified behavior analyst, developmental pediatrician, neurologist, occupational therapist, physical therapist, primary care provider, psychiatrist, psychologist, and speech-language pathologist and audiologist.[5][2]
CPB 0648 names the diagnostic instruments behind an ASD diagnosis: ADI-R, ADOS-2, CARS-2 and the Asperger Syndrome Diagnostic Scale. The ABA medical necessity guide then requires a standardized measure of functioning administered within the past 12 months — it gives the Vineland Adaptive Behavior Scales 3, the Adaptive Behavior Assessment Scale, VB-MAPP and ABLLS as examples — with impairment at least one standard deviation below the population mean or representing a significant risk of harm.[2][5]
Aetna’s national ABA policies require no physician referral, order or prescription — the only prescription requirement in the medical necessity guide sits in its Maryland exhibit under COMAR 31.10.39, which does not reach OH. What Aetna requires nationally is precertification: its participating-provider behavioral health precertification list names all ten ABA codes — 97151, 97152, 97153, 97154, 97155, 97156, 97157, 97158, 0362T and 0373T — and ABA precertification runs on form GR-69017-4 through Availity or the number on the member ID card. For a fully insured Ohio plan the state mandate adds an ordering requirement the carrier policies do not: R.C. 3923.84 makes coverage contingent on the services being prescribed or ordered by a psychologist trained in autism, a developmental pediatrician, or — since Senate Bill 196 took effect March 20, 2025 — a clinical nurse specialist or certified nurse practitioner specialising in pediatric health. Prior authorization is written into the mandate as the other condition of coverage. Non-grandfathered individual and small-group plans are carved out, and self-funded ERISA plans sit outside state insurance law.[6][5][7][3]
Aetna’s national ABA policies set no coverage age cap. The ABA medical necessity guide describes typical rather than limiting parameters: comprehensive ABA at 10–25 hours a week is typical for ages 0–7 over 1–2 years, while focused ABA at 1–20 hours a week is listed for all ages over 1–4 years. Where the member’s benefit plan or a state mandate carries an age term, that governs. Ohio sets a floor rather than a cap: R.C. 3923.84 requires at least 20 hours a week of clinical therapeutic intervention for an insured under age fourteen and says the section "shall not be construed as limiting benefits that are otherwise available." Non-grandfathered individual and small-group plans and limited-benefit policies are carved out by name, and self-funded ERISA plans are exempt by preemption.[5][3]
Ask the plan: Live benefits verification on the member ID — establish fully insured vs. self-funded ERISA, then the plan’s own age and benefit terms.
Aetna's Telemedicine and Direct Patient Contact Payment Policy lists the ABA codes it pays by telehealth, by line of business. On commercial plans the eligible codes are 97151 (the assessment), 97153, 97155 (protocol modification, the code for BCBA direction of the technician), 97156 and 97157, billed with modifier GT, 95 or FR; 97152, 97154 and 97158 are checked for Medicare Advantage only. The posted policy shows a last review of June 2021, so treat the list as perishable. The behavioral health provider manual describes telemedicine (under a Teladoc heading) that Aetna Behavioral Health offers to all commercial fully insured members and to self-insured plan sponsors unless they opt out.[13][7]
Ask the plan: Aetna provider services or Availity — confirm the payment policy is still current and that the member's plan carries a telehealth benefit before scheduling remote hours.
For insured Ohio plans the state clock is faster than the federal floor. When the request is submitted electronically, the insurer “shall respond to all prior authorization requests within forty-eight hours for urgent care services, or ten calendar days for any prior authorization request that is not for an urgent care service, of the time the request is received” (R.C. 3923.041 for sickness-and-accident insurers and public employee benefit plans; R.C. 1751.72 for health insuring corporations). An incomplete request must get a reply naming the missing information. Plans outside those statutes, such as a self-funded private employer plan, are held to the federal floor: pre-service decisions “not later than 15 days after receipt of the claim,” one 15-day extension, and urgent care “not later than 72 hours after receipt” (29 CFR 2560.503-1). The same floor applies to non-grandfathered individual and marketplace plans (45 CFR 147.136). Aetna’s behavioral health provider manual publishes no decision timeframe.[14][15][16][17][7]
Ask the plan: Aetna Behavioral Health precertification (number on the member ID card): whether the plan is insured in Ohio (R.C. 3923.041 / 1751.72 apply), self-funded (ERISA floor) or grandfathered; the plan’s own standard and urgent turnaround for ABA; and how far ahead of expiry a reauthorization must be filed.
Ohio’s COB rule sets the order for a child on both parents’ plans: “The plan of the parent whose birthday falls earlier in the calendar year is the primary plan”; if the birthdays match, the plan that has covered a parent longer goes first. For parents who are divorced, separated or not living together, a court decree assigning health costs controls. Without one, the order is the custodial parent’s plan, then the custodial parent’s spouse’s, then the non-custodial parent’s, then the non-custodial parent’s spouse’s (OAC 3901-8-01). That rule governs contracts issued in Ohio. Whether a self-funded employer plan follows it or its own plan document’s COB clause is a question for that plan. Public coverage pays after this plan. Ohio Medicaid “must be the last payer” (OAC 5160-1-08). TRICARE “pays after all other health insurance, except for” Medicaid. CHAMPVA “is always the secondary payer, except to Medicaid.” If this plan denies because its rules were not followed, including its prior authorization, TRICARE “may also deny the claim.” So get this plan’s authorization even when a public program is secondary.[18][19][20][21]
Ask the plan: Ask the family for both parents’ cards and birth dates, and ask the employer or HR whether each plan is fully insured and issued in Ohio (OAC 3901-8-01 order applies) or self-funded (the plan document’s COB clause applies).
Coverage decides whether Aetna in Ohio 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.
Services must be provided directly or billed by licensed behavior analysts (in states with behavior analyst licensure laws), board-certified behavior analysts, or licensed psychologists where behavior analysis is within their scope, unless state mandates, plan documents or contracts require otherwise. Where a mandate, plan document or contract does allow authorization for services not directly provided by such a person, there must be supervision and direction of the unlicensed or non-certified provider in line with practice standards. Aetna publishes no numeric supervision ratio. Aetna’s medical necessity guide does authorize the analyst’s time against a ratio: QHP protocol modification and direction “at 1 to 2 hours per 10 hours of treatment by protocol”; it sets no cap on the number of technicians per analyst.[5]
Aetna publishes no per-day or per-week unit ceiling for ABA. Authorized hours are set from documented symptom severity using the medical necessity guide’s severity assessment, against typical intensities of 10–25 hours a week for comprehensive and 1–20 hours a week for focused programmes — typical, not cap. Progress is evaluated every six months and coverage ends on the guide’s improvement thresholds. Ohio sets a floor rather than a cap: R.C. 3923.84 requires at least 20 hours a week of clinical therapeutic intervention for an insured under age fourteen and says the section "shall not be construed as limiting benefits that are otherwise available." Non-grandfathered individual and small-group plans and limited-benefit policies are carved out by name, and self-funded ERISA plans are exempt by preemption.[5][3]
Outpatient ABA is setting-agnostic in Aetna’s guide, which notes only that where ABA is delivered in an inpatient, residential or partial hospitalization setting the medical necessity criteria for that level of care apply and no separate ABA authorization is needed. The guide expects collaboration and coordination with existing providers and the school district as applicable, and a treatment plan that tapers higher intensities toward supports from other sources such as school. Aetna’s statement that it will not deny coverage solely because services are in a child’s educational setting is a Maryland provision, not national, and Aetna is not required to provide services under an IEP or an IDEA obligation of a public school.[5]
Services must be provided directly or billed by the appropriately licensed provider: licensed behavior analysts in states with licensure laws, board-certified behavior analysts, or licensed psychologists where behavior analysis is within their scope — unless state mandates, plan documents or contracts require otherwise.[5]
Not addressed in Aetna’s published ABA policies — CPB 0554, CPB 0648 and the ABA medical necessity guide are silent on billing 97153 and 97155 for the same clock time.[1][5]
Ask the plan: Aetna provider services / the participating-provider agreement, or a written coding determination from Aetna Behavioral Health (BACABACases@Aetna.com).
Not addressed. Aetna’s published ABA policies set treatment-plan content requirements — defined target behaviors, baseline measures, quantifiable progress criteria, generalization strategies, transition and titration planning — but do not specify who must sign a session note or by when.[5][7]
Ask the plan: The participating-provider agreement and the Aetna Behavioral Health Provider Manual section on documentation and record retention.
Yes — under the carrier's national policy for ASD, layered on Ohio's mandate (Ohio R.C. § 3923.84) for fully-insured plans. Self-funded employer plans are exempt from the mandate, so always verify plan funding type first.
Ohio’s mandate (HB 463, 2017; R.C. See the mandate section above for ages, caps, and exemptions — and remember federal parity limits how hard the numeric caps can be enforced against group plans.
Commercial ABA rates are not published — they are negotiated in your participating-provider agreement. Benchmark against the Ohio Medicaid fee schedule where one exists, and treat rate-setting as part of contracting.
On a plan subject to Ohio law, within 30 days of receiving a claim on the standard form, or 45 days when it needs supporting documentation; a materially deficient claim must be flagged within 15 days (R.C. 3901.381).
No. Ohio law sets no commercial ABA rate floor; rates come from your contract. House Bill 453 (introduced September 2025, still in the House Insurance Committee) would require commercial plans to pay at least 100% of the Ohio Medicaid fee schedule, but it is not law.
Aetna's precertification form GR-69017-4 (7-26), which replaced its other ABA forms from August 1, 2026 (Maryland and Massachusetts excepted), lists them. It asks for the current DSM diagnosis code and the diagnosing provider's name and credentials, plus hours by code (assessment codes per authorization period, treatment codes per week) and any hours during class. Supporting documents: "Results of a standardized assessment (i.e. Vineland, ABAS, VB-MAPP) completed within the past 12 months," with the IQ if available. Add a time-limited treatment plan with baselines and measurable targets, FBA or skills-assessment results, data showing severity justifies the hours, measurable caregiver goals, titration and discharge criteria, and coordination with other providers. Start the request on Availity or by phone and attach the form and records.
Aetna’s provider manual publishes no number: a clean claim must be “received in a timely manner,” and the actual window (original, corrected and secondary claims) is set in your Aetna agreement. Ohio’s prompt-pay law then gives Aetna 30 days to pay or deny a clean claim on the standard form (45 days when it needs supporting documentation).
Aetna’s ABA medical necessity guide reviews progress every six months and requires quantified baseline and progress data, a standardized functional scale from the past 12 months, and documentation of improvement (or of treatment changes when there is none). It does not require the data to be graphed.
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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