For an intake team in Oklahoma, a Cigna card means Evernorth’s national ABA policy (EN0499, effective May 15, 2026), its autism resource guide for billing and authorization, and Oklahoma’s autism mandate (Nick’s Law) wherever the plan is fully insured. Cigna is one of the easier front doors: the assessment codes need no prior authorization when the provider is a BCBA or independently licensed. Self-funded employer plans follow their plan document rather than the mandate, so funding type comes first.
EN0499 covers ABA for a confirmed DSM-5-TR autism diagnosis and treats it as not medically necessary for every non-ASD indication, Rett syndrome included. The assessment must be done by a BCBA, a licensed behavior analyst or an independently licensed clinician trained in ABA, using a complete, current-edition standardized instrument. Case supervision is expected at "one to two hours per ten hours of direct treatment," with at least one to two hours a week when direct treatment is ten hours or less. Continued treatment needs data collected within 60 days of the request and a standardized reassessment completed no more than a year before the new period. Evernorth’s resource guide handles the mechanics: no prior authorization on 97151, 97152 or 0362T for a BCBA or independently licensed provider, a PA form with the treatment plan for everything else, all ABA codes covered by telehealth, and unlicensed staff billed under the supervising provider. We found no Oklahoma-specific Cigna ABA rule.[3][4]
36 O.S. § 6060.21 requires "a health benefit plan and the Oklahoma Employees Health Insurance Plan" to cover "the screening, diagnosis and treatment of autism spectrum disorder in individuals." Since SB 1240 took effect on November 1, 2022, the statute has no age window and no ABA cap: coverage "shall not be subject to any limits on the number of visits," and dollar limits, deductibles and coinsurance may be no less favorable than for substantially all medical and surgical benefits. The earlier versions (2016 and 2019) limited coverage to children under nine (or six years of coverage if diagnosed after age three), capped ABA at 25 hours a week and $25,000 a year, and excluded ACA individual and small-group plans; all three limits are gone from the current text. The "health benefit plan" definition reaches group and individual medical insurance, HMOs and PPOs; self-funded employer plans are governed by ERISA instead, and limited-benefit policies (specified disease, dental or vision only, short-term plans of six months or less) fall outside the definition.[5][6][7][8]
Four more terms shape intake. ABA coverage "shall include the services provided or supervised by a board-certified behavior analyst, a board-certified assistant behavior analyst or a licensed doctoral-level psychologist." Treatment must be "prescribed or ordered for an individual diagnosed with an autism spectrum disorder by a licensed physician or a licensed doctoral-level psychologist." Outside inpatient care the insurer may review the treatment plan annually, more often only by agreement for that one patient, at the insurer’s cost. And under § 6060.22 a plan whose premium costs rise more than 1% from providing ABA can ask the Insurance Commissioner for an exemption, backed by an actuary’s signed request.[5][6][7][8]
Oklahoma requires a state license to practise ABA. Under 59 O.S. § 1928, "No person shall practice applied behavior analysis without obtaining a license or certification," supervisees practise only under a licensed behavior analyst, and licensed human services professionals (psychologists, LPCs, LCSWs, OTs, SLPs and others) may practise ABA within their scope. Through October 31, 2026 the Licensed Behavior Analyst credential (BCBA) and the certified assistant behavior analyst (BCaBA) are issued by OKDHS Developmental Disabilities Services; SB 1557 moves both to the State Board of Examiners of Psychologists from November 1, 2026 and adds a national criminal history check. Cigna does not publish commercial ABA rates for Oklahoma; they are set in the Evernorth provider agreement. Oklahoma Medicaid gives a public benchmark: the July 1, 2026 SoonerCare fee schedule pays $17.35 per 15-minute unit of 97153 and $23.55 for 97151, 97155 and 97156.[9][10][13]
Evernorth, which runs Cigna’s behavioral health network, says it “is committed to expanding our network of autism providers.” It requires certification by a national body or a state license (BCBA, BCBA-D, BCaBA, licensed behavior analyst or other behavioral health licensure). Individual providers apply with the Evernorth Behavioral Provider Information Form, and autism clinics and large groups with the Evernorth Screening Application for Autism Clinics. Processing can take up to 90 days, and once a clinic contract is signed each certified or licensed provider must be credentialed, which can take another 60 to 90 days, before rendering in-network services. Technicians are not credentialed: “Evernorth does not credential nonlicensed/noncertified staff. Services for these staff members must be billed under the supervising provider.” The guide publishes no rate table and tells providers to contact their provider relations representative about “credentialing, contracts, or rates.”[4]
On fully insured coverage, Oklahoma’s prompt-pay statute requires every insurer, HMOs included, to "reimburse all clean claims of an insured, an assignee of the insured, or a health care provider within forty-five (45) calendar days after receipt of a paper claim and thirty (30) calendar days after receipt of an electronic claim." A claim with defects must be flagged in writing within 30 calendar days, naming the part that is holding it up and what is needed; once the information arrives, the insurer pays or denies within the same 45 or 30 days. A denial must be explained in writing within 30 days, with where to send an appeal, and an overdue payment "shall bear simple interest at the rate of ten percent (10%) per year" (36 O.S. § 1219). The statute reaches entities the Insurance Commissioner regulates, so a self-funded employer plan administered by Cigna is outside it and follows its plan document.[14]
Cigna’s timely filing policy, for claims submitted directly to Cigna: it will consider "Participating provider claims submitted three (3) months [90 days] after the date of service" and out-of-network claims submitted six months (180 days) after the date of service. The limit is longer where applicable law requires it or your provider agreement allows more time, and in coordination-of-benefits cases it runs from the processing date on the primary carrier’s EOB.[4][2][15]
More of Evernorth’s filing rules (administrative guidelines, September 2026): for a secondary claim the 90 days run from "the primary payer’s processing date as stated on an explanation of benefits [EOB] or explanation of payment [EOP]," and the primary EOP goes in with the claim unless the COB data is sent electronically; Medicaid gets three years; a claim returned for more information gets a fresh 90 days from the date of the request. Corrected or replacement claims carry frequency code 7 (replace) or 8 (void) in box 22, not a "Corrected Claim" stamp, and no separate corrected-claim deadline is published. Evernorth publishes no weekly payment cycle or submission cutoff; it offers ERA and EFT "to help reduce your payment cycle."[4][2][15]
Which codes: Evernorth’s autism resource guide (March 2025) says "All ABA services must be billed with CPT codes 97151–97158, 0362T, and 0373T ONLY," so state HCPCS ABA codes such as H0031, H0032, H2014 or H2019 are not billable to Cigna for ABA. The same guide says "All ABA CPT codes are covered telehealth services."[4][2][15]
Evernorth’s EN0499 (effective May 15, 2026) sets what a continued-treatment request must show: an updated treatment plan covering current deficits and progress in every targeted area; "Quantitative baseline, interim and current data ... with dates reported from when the data were collected" for every behavior and skill, across all settings; current data collected "within no more than 60 days prior to the start date of the continued treatment request" and within 60 days before the request is received; data showing "ongoing and sustained progress"; and a reliable, valid, standardized assessment completed no more than one year before the continued-treatment start date. Where progress is not shown, the request must name the barriers and the protocol changes made. EN0499 asks for dated quantitative data, not for graphs as such; graphs are a common way to present it, but the policy does not require them.[3]
Reconsiderations and appeals. Evernorth’s administrative guidelines say “All appeals are to be initiated in writing within 180 calendar days of the date of the initial payment or denial decision” (or of the last payment adjustment). Fee-schedule and reimbursement disputes “may be quickly resolved through submitting an adjustment request via the reconsideration feature on Provider.Evernorth.com.” For a medical-necessity denial, send the complete clinical record; for an untimely-filing denial, send the EDI transmission report or “evidence that a claim was submitted due to coordination of benefits with another carrier.” “Most appeals are resolved within 60 calendar days of receipt,” with notice within 75 days unless state law requires otherwise. Each appeal must be submitted by a person: Evernorth will not accept appeals sent by automation software.[2]
Out-of-network care depends on the plan type printed on the card. The guidelines list “no out-of-network coverage, except in emergencies” for Open Access Plus In-Network and Network Open Access plans, no out-of-network coverage except emergent or urgent care for SureFit, and in-network-only HMO and HMO Open Access plans, while Open Access Plus covers out-of-network providers “at a reduced benefit level” and POS plans cover both. The guidelines mention a single-case agreement only for inpatient specialing, not ABA, so whether Evernorth will sign a single case agreement with an out-of-network ABA provider is a case-by-case question for Evernorth care management.[2]
Cigna’s technician rule. Evernorth’s ABA policy (EN0499, effective 5/15/2026) has case supervision done by a BCBA, LBA or independently licensed clinician with ABA training, with direct supervision of “either the Registered Behavior Technician® [RBT®] or the Board Certified Assistant Behavior Analyst® [BCaBA®],” but it sets no technician-credential requirement and no grace period, and neither do the Evernorth Behavioral Health Administrative Guidelines (September 2026). For remote care the guidelines say providers “must meet all state requirements to provide virtual behavioral services, including any licenses and certifications.” Ask Evernorth (the behavioral health number on the card) whether an uncertified technician may render 97153 under your agreement.[3][2][9][10]
Oklahoma law for commercial plans. Oklahoma licenses behavior analysts: “No person shall practice applied behavior analysis without obtaining a license or certification,” and supervisees practise only under a licensed behavior analyst (59 O.S. § 1928; since November 1, 2026 the State Board of Examiners of Psychologists, not OKDHS, issues the license under SB 1557). The statute sets no separate credential for technicians, so an RBT requirement for commercial members comes from the payer. A BCBA in another state treating an Oklahoma child, including by telehealth, should hold an Oklahoma license.[3][2][9][10]
Oklahoma puts a clock on credentialing for every "health benefit plan" — group coverage, HMOs, PPOs, MEWAs and employer self-insured plans that are not ERISA-exempt; individual plans are excluded, and ERISA-exempt self-funded plans fall outside it (36 O.S. § 4405.1). Providers apply on the uniform credentialing application with the plan's checklist of required materials. The plan must tell you in writing within 10 calendar days if the application is incomplete, and must start primary-source verification and the malpractice-history request within 7 days once it is complete.[1]
Once verification is back and the file is "clean," the plan "shall have forty-five (45) calendar days within which to credential or recredential a physician or other health care provider." A file that is not clean may be extended 60 days; if documents are still missing then, you get a certified-mail notice and must extend in writing within 10 days or the application is deemed withdrawn. "In no event shall the entire credentialing or recredentialing process exceed one hundred eighty (180) calendar days." Within 31 days after credentialing, the plan "shall consider the provider in-network for purposes of reimbursement." A denial comes in writing with the reason within 10 days, and lack of board certification alone cannot be the reason.[1]
The statute speaks of "physicians and other health care providers" and does not single out behavior analysts. Because the 45 days start only after verification returns, treat it as a ceiling on the plan's review, not as 45 days from submission, and keep the dated receipt of a complete application.[1]
The questions that decide whether a family can start with Cigna / Evernorth in Oklahoma, and what they have to bring. Each maps onto something intake should ask on the first call.
No expiry on the diagnosis, but EN0499 requires "The date on which the diagnosis was most recently made" with the diagnostician’s name, credentials and licence type. For continued treatment, data must be collected within 60 days before the request and a standardized assessment completed "no more than one year prior to the start date of the continued treatment request."[3]
A "healthcare professional who is licensed to practice independently and whose licensure board considers diagnostics to be within their scope of practice." Educational identification under IDEA does not by itself count as a diagnosis. For insured plans Nick’s Law covers treatment prescribed or ordered by a licensed physician or licensed doctoral-level psychologist.[3][5]
EN0499 names no required diagnostic instrument: the diagnosis must meet DSM-5-TR criteria. The ABA assessment must use "a reliable, valid, and standardized assessment instrument" measuring the DSM-5-TR ASD domains, completed in full, by a trained administrator, in its most current edition (for example, "Vineland-3 vs. Vineland-II").[3]
Cigna requires no referral for ABA; the assessment codes need no PA for a BCBA or independently licensed provider, and treatment needs the ABA prior authorization form. For insured Oklahoma plans the mandate covers treatment prescribed or ordered by a licensed physician or licensed doctoral-level psychologist. Evernorth publishes no ABA order form or validity period. On the claim, Evernorth’s administrative guidelines (September 2026) define a complete CMS-1500 claim without a referring provider (they require the rendering provider’s name, NPI and license type and the billing provider’s name, address and NPI); any "Referring Provider" reported on an 837 claim "must include the name and NPI."[4][5][2]
"All ABA CPT codes are covered telehealth services" (Evernorth autism resource guide). EN0499 allows in-person, telehealth or hybrid delivery, and services in settings with other expectations (school, vocational, telehealth) must still meet the direct-treatment definition.[4][3]
Evernorth asks for ABA treatment requests "up to 30 days in advance of or two weeks after the start date of service"; a later request "may result in a retrospective review and could delay the determination for up to 30 days." The legal ceiling depends on funding. Fully insured Oklahoma plans fall under the Ensuring Transparency in Prior Authorization Act (eff. 1/1/2025): a decision "within seventy-two (72) hours of obtaining all necessary information" for urgent services and "within seven (7) days of obtaining all necessary information" for non-urgent ones, and services "are deemed authorized" if the deadline is missed and the provider used the plan’s authorized PA system; the approval must state its duration or expiry date, and a new plan must honor a prior authorization from the previous plan "for at least the initial sixty (60) days." Self-funded (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) and urgent care within 72 hours.[4][11][16][17][18]
EN0499 sets no age limit and points to the benefit plan and state mandates for terms. For insured Oklahoma plans Nick’s Law has had no age window since November 1, 2022. A self-funded plan can still set its own terms.[3][5]
Ask the plan: Evernorth Autism Care Coordinator team (877-279-7603) or the benefits line on the card: confirm funding type and any plan age term.
Evernorth’s ABA documents do not state an order of benefits. Oklahoma’s coordination-of-benefits rule for insured plans applies the birthday rule to a child on both parents’ plans: the plan of the parent "whose date of birth, excluding year of birth, occurs earlier in a calendar year" pays first; for separated or divorced parents the custodial parent’s plan goes first, then a stepparent’s, then the non-custodial parent’s, and a court decree assigning financial responsibility overrides that order (OAC 365:10-11-3). Self-funded plans follow their plan document. If the child also has SoonerCare, this plan pays first — SoonerCare is payer of last resort, and OHCA expects the family to follow this plan’s rules, including its prior authorization. TRICARE pays after this plan ("TRICARE shall be last pay," 32 CFR 199.8), and "CHAMPVA is the last payer to OHI" (38 CFR 17.276(d)).[12][19][20][21]
Ask the plan: Cigna customer service at benefits verification: ask for the recorded COB order and, for a self-funded plan, the plan’s own COB rule.
Coverage decides whether Cigna / Evernorth in Oklahoma 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.
Case supervision by a BCBA, LBA or independently licensed clinician trained in ABA, combining direct supervision (BCBA face-to-face with the child and the RBT or BCaBA) and indirect supervision at "one to two hours per ten hours of direct treatment"; at ten or fewer direct hours a week, "a minimum of one to two hours per week of direct case supervision." The supervisor’s name and credentials must be documented.[3]
"Only one provider can bill for a unit of time, with the exception of CPT codes 97153, 97154, and 97155 (direct supervision when the BCBA/qualified health care provider directs the technician and both are face-to-face with the patient at the same time)." ABA "delivered to the same individual, at the same time as any other treatment modality" (speech, OT) is not covered.[4][3]
EN0499 sets no numeric hour or unit cap; hours must be justified by the treatment plan and data. For insured Oklahoma plans Nick’s Law forbids visit limits and dollar limits worse than medical/surgical.[3][5]
Session documentation must include the service delivered, the people present, and the "Name, credential (if applicable), and signature of ABA provider who rendered the service."[3]
Home, clinic, school or community are all possible, but services "primarily educational or vocational in nature" are not covered, ABA may not "replace or replicate activities that are the responsibility of the setting" (classroom aide, 1:1 teacher, respite), and all ABA codes may be delivered by telehealth.[3][4]
"Evernorth does not credential nonlicensed/noncertified staff. Services for these staff members must be billed under the supervising provider," and a paper claim lists "only a BCBA or other licensed provider in box 33."[4]
Not graphs as such. EN0499 requires dated quantitative baseline, interim and current data (current data no more than 60 days old), an updated plan and a standardized assessment no more than a year old; graphs are a common way to show the data, but the policy does not require them.
CPT 97151–97158, 0362T and 0373T only; HCPCS H-codes such as H0031/H0032 are not billable for ABA (Evernorth autism resource guide).
Yes, for a confirmed autism diagnosis under Evernorth EN0499. Insured Oklahoma plans also carry Nick’s Law (no age limit, no hour or dollar cap); self-funded plans follow their plan document.
No. 97151, 97152 and 0362T need no PA with an autism diagnosis when the provider is a BCBA or independently licensed and the plan covers ABA. Treatment does need the ABA prior authorization form.
Yes. Evernorth’s autism resource guide says all ABA CPT codes are covered telehealth services.
Evernorth says it is “committed to expanding our network of autism providers.” Apply with the provider information form (individuals) or the autism clinic screening application; allow up to 90 days, then 60–90 days of credentialing per provider.
No. Evernorth does not credential nonlicensed or noncertified staff; their services are billed under the supervising provider.
90 days from the date of service for a participating provider and 180 days out of network, unless your agreement or applicable law allows longer (Cigna’s When to File policy).
Evernorth’s ABA policy (EN0499) and administrative guidelines set no technician credential and no grace period; ask Evernorth whether an uncertified technician may render 97153 under your agreement.
Under 36 O.S. § 4405.1, once verification is back on a clean application the plan has 45 calendar days to decide, the whole process may not exceed 180 days, and the plan must treat the provider as in-network for reimbursement within 31 days after credentialing. Individual plans and ERISA-exempt self-funded plans are outside the statute.
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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