Payer Guide · Aetna · Wyoming

Aetna ABA coverage in Wyoming: the intake guide.

Last updated October 202622 primary sources

For an intake team in Wyoming, an Aetna card means three layers: Aetna’s national ABA policy, Wyoming’s parity-based autism coverage (Insurance Department Bulletin 01-2019, since Wyoming has no autism statute), and the plan’s funding type, which decides whether the bulletin applies at all. Wyoming Medicaid has no managed care plans, so an Aetna card here is commercial or Medicare.

Prior auth for the assessment
Required: all ten ABA codes, 97151 included, are on Aetna’s behavioral health precertification list (eff. 8/1/2024); requests go through Availity[4]
Prior auth for treatmentPlan-dependent
Required: 97153–97158 and 0373T are on the precertification list; the reauthorization interval is set by the plan, and progress is evaluated every six months[4][1]
Ask the plan: The member’s Aetna plan (benefits line on the card): ask whether the group carries ABA precertification and what reauthorization interval it uses.
Autism diagnosis required?
Yes: a DSM-5 ASD diagnosis (F84.0, F84.3–F84.9) by an appropriate provider; CPB 0554 calls ABA experimental for non-ASD indications[1][2]
Covers ABA?Yes, for ASD, per Aetna’s national ABA medical necessity guide
State mandateNone by statute: Insurance Department Bulletin 01-2019 under W.S. 26-20-701 (mental health parity), effective 7/1/2019
Mandate ageNone stated in the bulletin
Mandate capsNo separate cost-sharing or treatment limits that apply only to autism/mental health benefits
Exempt from mandateSelf-funded ERISA employer plans, and policies with no mental health coverage
LicensureYes: Wyoming licenses behavior analysts and assistants (W.S. 33-27-124); technicians exempt under supervision
Fee scheduleNot public — Aetna pays the contracted rate in your participation agreement

The national policy, applied in Wyoming

Aetna covers ABA for autism spectrum disorder under its ABA medical necessity guide and CPB 0648, and CPB 0554 (last reviewed October 14, 2026) calls ABA "experimental, investigational, or unproven" for non-ASD indications. The behavioral health precertification list (effective August 1, 2024) names all ten ABA codes, 97151 through 97158, 0362T and 0373T, submitted through Availity. The guide’s only state exhibit is Maryland’s; Wyoming has none, so the national criteria apply unchanged. Note that Wyoming’s Bulletin 01-2019 forbids denying ABA for a child with autism "on the basis that ABA therapy is experimental or investigational," which Aetna’s ASD criteria do not do.[1][2][3][4][8]

Aetna’s guide requires services "provided directly or billed by licensed behavior analysts (in states with behavior analyst licensure laws)," BCBAs, or psychologists in scope. Wyoming is a licensure state, so the BCBA billing Aetna for a Wyoming child should hold the Wyoming license.[1][2][3][4][8]

The Wyoming autism coverage rule: Bulletin 01-2019

Wyoming has no autism insurance statute, and intake should say so plainly. The state’s autism coverage comes from mental-health parity. W.S. 26-20-701 (the Mental Health and Substance Use Disorder Insurance Parity Act, House Enrolled Act 89, signed February 27, 2019) requires individual and group health insurance policies, nonprofit service contracts and HMO contracts to meet the federal Mental Health Parity and Addiction Equity Act. On April 19, 2019 the Insurance Department issued Bulletin No. 01-2019 applying it to autism: "treatments for Autism Spectrum Disorder cannot be excluded from the mental health services in an insurance policy," for "all individual and group health insurance policies that offer mental health benefits and are under the jurisdiction of the Department," effective "no later than July 1, 2019." Three lines matter most for ABA. "Exclusion of Applied Behavior Analysis (ABA) therapy to treat children with autism spectrum disorder on the basis that ABA therapy is experimental or investigational treatment will not be allowed." Autism benefits "may not be subject to any separate cost-sharing requirements or treatment limitation that only apply to mental health/substance use disorder benefits," and any quantitative or non-quantitative limit (including preauthorization and medical-necessity rules) must match what applies to medical/surgical benefits in the same classification. And carriers may still review medical necessity, including periodic review of continuing treatment, if the review is no more stringent than for medical/surgical care. The bulletin defines treatment as "evidence-based care and related equipment prescribed or ordered for an individual diagnosed with an autism spectrum disorder by a licensed physician or a licensed psychologist who determines the care to be medically necessary, including but not limited to behavioral health treatment." It sets no age limit and no dollar cap. Its limits: a bulletin is weaker than a statute; it reaches only policies that include mental health coverage; and self-funded employer plans regulated by ERISA are outside the Department’s jurisdiction.[8][9][10]

Licensure, credentialing and out-of-state BCBAs

Wyoming licenses behavior analysts. Since 2022 (HB0110, Enrolled Act 18) the State Board of Psychology "shall issue a license as a behavior analyst or an assistant behavior analyst" to an applicant who "holds a current certification as a board certified behavior analyst" (or BCaBA) verified with the certifying entity (W.S. 33-27-124(a)); the Board’s rules name "The BACB" as "the sole certifying entity recognized by the Board" and require BACB verification, license verification from every other state, proof of lawful presence and fingerprint cards (Rules ch. 4, § 4-3). A licensed assistant behavior analyst practices "only under the supervision of a licensed behavior analyst or licensed psychologist" (33-27-124(c)); the Board’s rule requires that supervision to be "at least two percent (2%) of the total behavior-analytic service hours provided per month," with at least one meeting a month (Board Rules ch. 14, § 14-5). Behavior technicians are not licensed: 33-27-125(a)(viii) exempts a technician "under the supervision of a licensed behavior analyst or licensed assistant behavior analyst," who may not design assessment or intervention plans, and (ix) exempts a caregiver working under that analyst’s direction. Representing yourself as a behavior analyst and practicing without a license or an exemption is a misdemeanor (33-27-119(b)). For a BCBA licensed in another state there is no shortcut written down for behavior analysts: 33-27-124(b) lets the Board license someone "currently licensed as a behavior analyst … in good standing in another jurisdiction that has licensure requirements comparable to" Wyoming’s, but that is still a Wyoming license, and the Board’s temporary 30-day license (Rules ch. 3, § 3-1) is written only for psychologists. Payers add their own floor: Wyoming Medicaid says a telehealth provider "must be licensed by, or otherwise under the jurisdiction of, the appropriate State of Wyoming licensing board," and BCBSWY says telemedicine providers "must be licensed in Wyoming." Plan on a Wyoming license for any BCBA treating a Wyoming child, including by telehealth. Credentialing has a state clock: under W.S. 26-56-102 a carrier must acknowledge an application within 7 calendar days, flag an incomplete one within 30, and "conclude the process of credentialing … within sixty (60) calendar days," and once you are credentialed with a contract in effect it must pay covered services "beginning with the date the health carrier received a completed credentialing application." Commercial ABA rates are negotiated and unpublished; the only public benchmark is the Wyoming Medicaid fee schedule (97153 $12.30 and 97155 $24.60 per 15-minute unit from July 1, 2026).[12][13][14][23][24][15][25][26][10][20]

Claims operations in Wyoming

Wyoming’s insurance code sets three clocks that apply to fully insured plans. Claims: "Claims for benefits under a life, accident or health insurance policy shall be rejected or accepted and paid by the insurer … within forty-five (45) days after receipt of the proofs of loss and supporting evidence" (W.S. 26-15-124(a)); a court can add attorney’s fees and 10% interest when a refusal to pay is unreasonable. Prior authorization: the Ensuring Transparency in Prior Authorization Act (W.S. 26-55, effective July 1, 2024) requires a decision on a non-urgent request "within five (5) calendar days of obtaining all necessary information" and on an urgent one within 72 hours, after which an urgent request "shall be considered authorized"; it defines urgent services to "include mental and behavioral health care services." Outpatient authorizations must be valid for "not less than one (1) year," an approval cannot be revoked if the service is delivered within 45 business days, a new plan must honor a prior plan’s authorization for at least 90 days, a peer-to-peer must be offered within 5 business days of a denial, and since January 1, 2026 a provider whose requests for a service were at least 90% approved (minimum five requests) in the past 12 months is exempt from PA for that service for a year (26-55-112). Telehealth: a policy covering mental health may not deny coverage for a service "delivered using remote audio or audio-visual delivery systems" if it would cover it in person, may not charge higher cost-sharing, and may not pay the provider less than in person (W.S. 26-20-701(b)). Autism treatment counts as mental health under the Department’s Bulletin 01-2019. Whether a given ABA code is "covered in person" is still the plan’s call, and self-funded ERISA plans sit outside all three statutes.[10][11][8][2][7][6][1][5]

Billing details from Aetna’s own documents. Codes: Aetna’s ABA policy (CPB 0554) lists only CPT 97151–97158, 0362T and 0373T and no HCPCS code, so H0031, H0032 or H2019 are not ABA codes at Aetna. Telehealth: its Telemedicine and Direct Patient Contact Payment Policy names modifiers GT, 95 and FR but no place-of-service code, and none of Aetna’s documents says the precertification must flag telehealth; ask which POS (02 or 10) it wants when you precertify. Filing: the Health Care Professional Toolkit (6/26) prints no timely-filing deadline, so your agreement sets it, and its definition of a clean claim excludes any claim that involves coordination of benefits. Reauthorization: the ABA medical necessity guide calls for "Repeated measurement with standardized measures to assess progress" and says "A member’s progress is to be evaluated every six months"; it does not mention graphs. Supervision: the Network Participation Criteria set one hour of face-to-face supervision per 10 hours of paraprofessional ABA and publish no cap on technicians per BCBA.[10][11][8][2][7][6][1][5]

What is Aetna’s fee schedule for ABA?

Aetna publishes no ABA rate table. Its provider manual (6/26) treats payment as a contract term: "The rates and compensation under your agreement are subject to the Aetna coding/claim edit policies," and where a provider has both an intermediary contract and a direct agreement, "your direct Aetna rates will apply unless we specifically notify you otherwise." When a member’s benefits run out, the provider "cannot charge them more than the contracted rate." Get the rates from your Aetna agreement. For a public benchmark, Wyoming Medicaid pays 97153 at $12.30 and 97155 at $24.60 per 15 minutes from July 1, 2026; commercial contracts are negotiated separately.[6][20]

Intake gates

The questions that decide whether a family can start with Aetna in Wyoming, and what they have to bring. Each maps onto something intake should ask on the first call.

Diagnosis recency

No expiry on the ASD diagnosis itself, but medical necessity requires "functional impairment on a standardized scale of functioning in the past 12 months," at least one standard deviation below the mean, or a significant risk of harm.[1]

Who may diagnose

A DSM-5 ASD diagnosis "obtained by an appropriate provider (i.e. licensed psychologist/psychiatrist, physician or other health care professional qualified to diagnose mental health conditions within their scope of practice)." Wyoming’s bulletin defines covered treatment as care for a child diagnosed "by a licensed physician or a licensed psychologist."[1][8]

Diagnostic tools required

CPB 0648 names ADI-R, ADOS-2, CARS-2 and the Asperger Syndrome Diagnostic Scale as tools used with clinical assessment. The ABA guide requires a standardized functional measure from the past 12 months (Vineland-3, ABAS, VB-MAPP or ABLLS as examples).[3][1]

Referral required?

Aetna’s national ABA policies require no physician referral; what they require is precertification of all ten ABA codes through Availity. Wyoming’s Bulletin 01-2019 defines covered autism treatment as care "prescribed or ordered for an individual diagnosed with an autism spectrum disorder by a licensed physician or a licensed psychologist," so keep that prescription or order on file for a fully insured plan. Self-funded ERISA plans sit outside the bulletin.[4][1][8]

Age limitPlan-dependent

Aetna’s national ABA guide sets no age cap; its age ranges are typical, not limiting. For fully insured Wyoming plans that include mental health coverage, Bulletin 01-2019 sets no age limit and no dollar cap, and bars autism-only limits that do not apply to medical/surgical benefits. Self-funded ERISA plans are outside it, so plan funding type decides whether that binds.[1][8]

Ask the plan: Live benefits verification on the member ID: establish fully insured vs. self-funded ERISA, then the plan’s own age terms.

TelehealthPlan-dependent

Aetna’s Telemedicine and Direct Patient Contact Payment Policy lists the ABA codes it pays by telehealth: on commercial plans 97151, 97153, 97155, 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. Aetna’s provider manual (6/26) says Aetna Behavioral Health "offers telehealth services to all commercial fully insured members and to all commercial self-insured plan sponsors, unless those self-insured plan sponsors opt out," and providers must "ensure that they have the proper licensure based on state requirements," which in Wyoming means a Wyoming behavior-analyst license. For fully insured Wyoming plans, W.S. 26-20-701(b) bars denying a covered mental health service because it is delivered by remote audio or audio-visual means. Aetna’s Telemedicine and Direct Patient Contact Payment Policy (posted policy shows last review June 2021) marks 97151, 97153, 97155, 97156 and 97157 as telehealth-eligible on commercial plans with modifier GT, 95 or FR; neither it nor the provider toolkit names a telehealth place-of-service code or says the precertification must flag telehealth.[7][6][10][12]

Ask the plan: Availity or the precertification line on the card: ask whether the plan is fully insured in Wyoming or self-funded (and opted out of telehealth), and which ABA codes, POS and modifier Aetna pays by telehealth.

Prior-auth decision timePlan-dependent

Depends on how the plan is funded. Fully insured plans fall under W.S. 26-55: a non-urgent prior-authorization decision is due "within five (5) calendar days of obtaining all necessary information to complete the review," and an urgent one within 72 hours, after which it "shall be considered authorized." The Act defines urgent health care services to "include mental and behavioral health care services," which read literally puts behavioral health requests, ABA included, on the 72-hour clock; ask the carrier how it applies that. An outpatient authorization must be valid for "not less than one (1) year" (one year for a chronic condition), and a peer-to-peer must be offered within 5 business days of an adverse determination. 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. Aetna publishes no Wyoming-specific ABA turnaround or reauthorization lead time.[10][11][16]

Ask the plan: At benefits verification ask whether the plan is fully insured (Wyoming-regulated) or self-funded (ERISA), whether Aetna treats ABA as an urgent behavioral health service under W.S. 26-55-102(a)(x), and what authorization length and reauthorization lead time it will use.

Other insurance (who pays first)Plan-dependent

Wyoming’s Insurance Department rule on coordination of benefits (Rules ch. 10, § 10-3, amended effective 9/13/2023) sets the order: the plan covering the person "other than as a dependent" is primary; for a child whose parents "are married or are living together," "The plan of the parent whose birthday falls earlier in the calendar year is the primary plan" (same birthday: the plan that has covered a parent longest). For divorced or separated parents a court decree assigning health coverage decides; with none, the custodial parent’s plan pays first, then the custodial parent’s spouse’s, then the non-custodial parent’s, then that parent’s spouse’s. If the plans cannot agree within 45 calendar days after receiving everything needed to pay, they pay in equal shares. Self-funded ERISA plans are not bound by the rule and follow their plan documents. If the child also has Wyoming Medicaid, Aetna pays first: Medicaid "is the payer of last resort" and pays no more than the remaining patient responsibility (42 CFR 433.139; Wyoming Medicaid CMS-1500 manual ch. 7). TRICARE pays after this plan (10 U.S.C. 1079(i)(1)); CHAMPVA is the last payer (38 CFR 17.270).[21][22][10][17][25][18][19]

Ask the plan: Ask Aetna at benefits verification for the member’s coordination-of-benefits order (and whether the plan uses the birthday rule), and record every other coverage the child has.

Delivery & billing rules

Coverage decides whether Aetna in Wyoming 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.

Supervision

Aetna’s guide: where others deliver services, there must be supervision "in line with practice standards," and it may authorize QHP protocol modification and direction "at 1 to 2 hours per 10 hours of treatment by protocol." Aetna’s Network Participation Criteria (5/26) require "A minimum of one hour of face-to-face supervision" of a paraprofessional "for each 10 hours of applied behavior analysis," plus the supervisor "onsite with the child at least one hour a month," and "All BCBAs, BCaBAs and paraprofessionals must meet state requirements." In Wyoming that means technicians work under a licensed behavior analyst or licensed assistant (W.S. 33-27-125(a)(viii)). Aetna’s guide and Network Participation Criteria publish no cap on the number of technicians one BCBA may supervise.[1][5][12]

Daily limits / MUEs

No per-day or per-week cap is published. Hours follow the guide’s severity table, with typical intensities of 10–25 hours a week for comprehensive and 1–20 for focused programs (typical, not caps), and progress is evaluated every six months. On fully insured Wyoming plans, Bulletin 01-2019 bars autism-only limits that do not apply to medical/surgical benefits.[1][8]

Place of service

Aetna’s guide is setting-neutral for outpatient ABA and expects "collaboration and coordination with existing providers and/or the school district." Its only school carve-out language (no obligation to provide services under an IEP or IDEA) appears in the Maryland exhibit, not as a national rule. No Wyoming rule restricts ABA settings for commercial plans.[1]

Bill as provider

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 mandates, plan documents or contracts say otherwise. Wyoming licenses behavior analysts (W.S. 33-27-124), so the billing BCBA should hold the Wyoming license.[1][12]

Concurrent billing (97153 + 97155)Ask the plan

Not addressed in Aetna’s published ABA policies (CPB 0554, CPB 0648, the medical necessity guide).[2][1]

Ask the plan: Aetna provider services, the participating-provider agreement, or a written coding determination from Aetna Behavioral Health.

Session-note signatureAsk the plan

Not addressed. Aetna sets treatment-plan content requirements but not who signs a session note or by when.[1][6]

Ask the plan: The participating-provider agreement and the documentation section of Aetna’s provider manual.

What intake should collect for Aetna in Wyoming
Plan funding type — Fully insured (Bulletin 01-2019 and W.S. 26-55 apply) vs. self-funded ERISA (plan document governs).
Member ID + card photo — Enough to run a live benefits verification in Availity.
Diagnosis report — DSM-5 ASD diagnosis, diagnosing provider and credentials, evaluation date. Aetna’s policy is ASD-only.
Standardized functional measure — Aetna wants one from the past 12 months (for example Vineland-3) showing impairment at least one standard deviation below the mean.
Physician or psychologist order — The bulletin defines covered treatment as care prescribed or ordered by a licensed physician or psychologist.
Download the free verification-call checklist (PDF)

Common questions

Does Aetna accept H0031, H0032 or H2019 for ABA?

No. Aetna’s ABA policy lists only CPT 97151–97158, 0362T and 0373T.

Does Aetna require graphs for an ABA reauthorization?

Its ABA guide asks for repeated measurement with standardized measures and a progress evaluation every six months; it does not mention graphs.

What is Aetna’s timely filing limit for ABA claims?

Aetna’s provider toolkit (6/26) does not print one; the filing limit is in your Aetna agreement.

Does Aetna cover ABA therapy in Wyoming?

Yes, under its national policy for ASD. Fully insured Wyoming plans with mental health coverage are also bound by Bulletin 01-2019, which bars autism exclusions and ABA-is-experimental denials. Self-funded employer plans follow their own documents.

Does Aetna require prior authorization for the ABA assessment in Wyoming?

Yes. All ten ABA codes, including the 97151 assessment, are on Aetna’s behavioral health precertification list.

Does a BCBA need a Wyoming license to bill Aetna?

Plan on it. Wyoming licenses behavior analysts (W.S. 33-27-124), and Aetna’s guide requires services to be provided or billed by licensed behavior analysts in licensure states and expects telehealth providers to hold the licensure their state requires.

What does Aetna pay for ABA in Wyoming?

Aetna publishes no ABA rates; payment follows your Aetna participation agreement. The only public benchmark is Wyoming Medicaid (97153 $12.30 and 97155 $24.60 per 15 minutes from July 1, 2026).

Does Aetna require RBT certification for ABA technicians?

Aetna’s network criteria do not require the RBT credential by name: technicians may be paraprofessionals supervised by a BCBA or licensed provider, with at least 1 hour of face-to-face supervision per 10 hours of ABA and the supervisor onsite at least 1 hour a month. Technicians must meet state requirements; Wyoming exempts technicians from licensure when supervised by a licensed behavior analyst or assistant.

Primary sources
  1. Aetna — Applied behavior analysis medical necessity guide (©2026)
  2. Aetna CPB 0554 — Applied Behavior Analysis (last review 10/14/2026; experimental for non-ASD indications)
  3. Aetna CPB 0648 — Autism Spectrum Disorders (last review 10/02/2025)
  4. Aetna — Participating provider behavioral health precertification list (eff. 8/1/2024)
  5. Aetna — Provider and facility participation criteria (Network Participation Criteria, 8100606-01-01, 5/26)
  6. Aetna Health Care Professional Toolkit / provider manual (8102800-01-01, 6/26)
  7. Aetna — Telemedicine and Direct Patient Contact Payment Policy (ABA code table: Commercial vs. Medicare columns; posted policy shows last review June 2021)
  8. Wyoming Insurance Department Bulletin No. 01-2019 — Coverage of Treatments for Autism Spectrum Disorder (April 19, 2019)
  9. Wyoming Insurance Department — Memoranda and Bulletins index (Bulletin 01-2019 listed)
  10. Wyoming Statutes Title 26 (Insurance Code) — 26-15-124 claim payment, 26-20-701 mental health parity, 26-34-133 HMO COB, 26-55 prior authorization, 26-56 credentialing
  11. Wyoming HB0014, Enrolled Act No. 14 (2024) — Ensuring Transparency in Prior Authorization Act (eff. 7/1/2024; 26-55-112 eff. 1/1/2026)
  12. Wyoming Statutes Title 33, ch. 27 — W.S. 33-27-113 (definitions), 33-27-119 (practice without license), 33-27-124 (behavior analyst licensure), 33-27-125 (exemptions)
  13. Wyoming HB0110, Enrolled Act No. 18 (2022) — created behavior analyst licensure under the State Board of Psychology
  14. Wyo. Board of Psychology Rules ch. 14, § 14-5 — Supervision, BCaBA (eff. 1/30/2023)
  15. BACB — U.S. Licensure of Behavior Analysts (Wyoming: 2022, WY Board of Psychology)
  16. 29 CFR 2560.503-1 — ERISA claims procedure (eCFR)
  17. 42 CFR 433.139 — Medicaid third-party liability (eCFR)
  18. 10 U.S.C. 1079(i)(1) — TRICARE pays after other coverage except Medicaid
  19. 38 CFR 17.270 — CHAMPVA is the last payer
  20. Wyoming Medicaid — Downloadable Fee Schedule (FeeSchedule.xlsx, run date 10/01/2026)
  21. Wyoming Insurance Department Rules ch. 10 (Coordination of Benefits), § 10-3 — Order of Benefit Determination (amended eff. 9/13/2023; LII copy)
  22. Wyoming Insurance Department Rules ch. 10, § 10-2 — Definitions and Procedures (what counts as a “plan”; LII copy)
  23. Wyo. Board of Psychology Rules ch. 4, § 4-3 — Behavior Analyst License Application Requirements (BACB the sole certifying entity)
  24. Wyo. Board of Psychology Rules ch. 3, § 3-1 — License Types (temporary license is for psychologists only)
  25. Wyoming Medicaid — CMS-1500 Provider Manual (Acentra Health, v20.0, effective 10/01/2026; ch. 6, 7, 9, 12.7 ABA)
  26. Blue Cross Blue Shield of Wyoming — Provider Policies and Procedures Manual (revised May 28, 2026; posted as effective 6/16/26)

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.

Carelu collects all of this automatically.

Every ID, document, and detail this payer requires — gathered conversationally the moment a family reaches out, with insurance verified before your team touches the file.

Get a Demo