Cigna is not one of Vermont’s individual or small-group carriers (regulators name Blue Cross VT and MVP), so a Cigna card in Vermont is an employer plan, and many Cigna employer plans are self-funded. Check funding first: Vermont’s mandate binds fully insured plans, and Evernorth’s own Vermont Regulatory Addendum says its provisions "do not apply with regard to Covered Services rendered to Participants covered under self-funded plans."
The layers: Evernorth’s national ABA policy EN0499 with the Cigna autism resource guide, Vermont’s mandate in 8 V.S.A. § 4082, and Vermont’s claims and licensure laws.
Cigna covers ABA through Evernorth Behavioral Health under EN0499 (effective May 15, 2026). Per the autism resource guide, prior authorization is no longer required for assessment codes 97151, 97152 and 0362T with an autism diagnosis, as long as the provider is independently licensed or a BCBA and the plan covers ABA. Treatment is authorized against EN0499 with the assessment and treatment plan. A full-text check of EN0499 and the resource guide found no mention of Vermont, so the national criteria apply. The Vermont-specific material is contractual. Evernorth’s Administrative Guidelines carry a Vermont Regulatory Addendum, which limits retrospective denials of paid claims to 12 months (with exceptions, after 30 days’ written notice) and recognizes Vermont’s web-based prior-approval rule. It also notes that MVP members in Vermont do not use the Evernorth network.[1][2][3][15]
Vermont’s autism mandate is 8 V.S.A. § 4082, "Early childhood development disorders." It is the old § 4088i under a new number: Act 11 of 2025 recodified Title 8’s health insurance chapter effective September 1, 2025, so plan documents and carrier policies that still cite § 4088i are pointing at the same law. The statute says a health insurance plan "shall provide coverage for the evidence-based diagnosis and treatment of early childhood developmental disorders, including applied behavior analysis supervised by a nationally board-certified behavior analyst, for children, beginning at birth and continuing until the child reaches 21 years of age." The disorders covered are broader than autism: any childhood impairment with functional limits and a DSM or ICD diagnosis, "but does not include a learning disability." The statute sets no dollar or hour cap. Instead, "the amount, frequency, and duration of treatment … shall be based on medical necessity and may be subject to a prior authorization requirement." Cost sharing may not be higher than for any other physical or mental condition. ABA must be covered when "provided or supervised by a licensed health care professional … or who is a nationally board-certified behavior analyst," including in the "natural environment" (a home or child care setting). Plans may review the treatment plan "based on the needs of the covered individual," but for children under eight "not more frequently than once every six months." Two limits matter. A major medical plan does not have to provide benefits beyond the ACA essential health benefits. And the statute leaves IEP and early-intervention obligations in place: a plan "shall not reimburse services provided under 16 V.S.A. § 2959a." On who is bound: chapter 107 defines a health insurer to include an HMO, a nonprofit hospital or medical service corporation and, "to the extent permitted under federal law, any administrator of an insured, self-insured, or publicly funded health care benefit plan." The State of Vermont employee plans are expressly included. Self-funded private employer plans follow ERISA, so check how the plan is funded first.[4][5]
Vermont licenses behavior analysts. Under 26 V.S.A. chapter 95, administered by the Office of Professional Regulation, a person may not practice "as an applied behavior analyst or an assistant behavior analyst unless currently licensed." A BCBA can get a license by endorsement on the strength of BACB certification alone (§ 4923). Three rules shape the work. A licensee may practice only "upon, and within the scope of, a referral from a licensed health professional or school official." Diagnosis is outside the scope: behavior analysis "shall not include … diagnosis of mental health or developmental conditions" (§ 4928). And a licensed assistant behavior analyst needs at least "five hours per month of off-site case supervision" by a licensed behavior analyst (§ 4929). Technicians are not licensed. The chapter does exempt school-employed paraprofessionals working "under the close direction" of a licensed supervisor, and people employed by or under contract with the Agency of Human Services. For BCBAs outside Vermont, 26 V.S.A. chapter 56 lists applied behavior analysis among the professions eligible for out-of-state telehealth credentials. A telehealth license covers up to 20 unique Vermont clients over a two-year term. A telehealth registration covers up to 10 clients over 120 days and cannot be renewed. Either one allows telehealth only, never in-person care. Both require a credential "in good standing in any other U.S. jurisdiction." BACB certification is not issued by a jurisdiction, so read literally, a BCBA from a state that does not license behavior analysts needs the full Vermont license by endorsement. Treating a Vermont client by telehealth without one of these credentials is unauthorized practice.[7][8][17][9]
Vermont’s claims and prior-authorization rules bind health plans, defined to include insurers, HMOs and, "to the extent permitted under federal law, any administrator of an insured or self-insured plan." Under the prompt-pay statute (18 V.S.A. § 9418), a plan must pay a claim, or notify you in writing that it is contested or denied, within 30 days of receipt. It must acknowledge an electronic claim within 24 hours after the start of the next business day. Unpaid uncontested claims accrue interest at 12 percent a year. The prior-authorization statute (18 V.S.A. § 9418b, as amended through 2025) sets the timeline. A completed non-urgent request must be decided "within two business days following receipt," and receipt acknowledged within 24 hours. Urgent requests are decided within 24 hours. A missed deadline means the request "shall be deemed to have been granted." An approval lasts "for the duration of the prescribed or ordered treatment … or one year, whichever is longer," and for ongoing treatment a plan may not require renewal more often than every five years. The mandate separately lets plans review an ABA treatment plan (every six months at most for children under eight), so ask how the carrier squares the two. Plans may not require prior authorization for services ordered by an in-network primary care provider (out-of-network services excepted). Plans must also post their current prior-authorization list publicly. A self-funded ERISA plan follows 29 CFR 2560.503-1 instead: pre-service decisions within 15 days (one 15-day extension), urgent ones within 72 hours, and at least 180 days to appeal a denial. After internal appeals, Vermont’s external review (8 V.S.A. § 4063) is open for medical-necessity and experimental denials involving at least $100, for a $25 fee.[10][11][4][14][12]
Cigna publishes no ABA rate table. Evernorth’s Administrative Guidelines (September 2026) say the Provider Agreement terms "include the reimbursement rates applicable to covered services." They also tell ABA providers: "For your fee schedule and a listing of autism spectrum disorder–related services eligible for reimbursement, refer to Exhibit A in your Provider Agreement." Virtual behavioral services carry modifier 95, which Evernorth says "will not change the reimbursement." Non-credentialed technicians are paid only through the supervising provider’s claim. For a public benchmark, Vermont Medicaid’s fee-for-service schedule pays 97153 at $15.00 and 97155 at $49.35 per 15 minutes.[3][2][16]
Evernorth’s Administrative Guidelines (September 2026): "We will only consider claims submitted within 90 days of the date of service or as otherwise defined in your Provider Agreement," unless a state law sets a longer limit. When Cigna is secondary, the 90 days run from the primary payer’s processing date on its EOB or EOP; Medicaid has three years. A claim filed on time and returned for more information gets a fresh 90 days from the date of the request. Corrected or replacement claims are not stamped “Corrected Claim”: put frequency code 7 (replacement) or 8 (void) in CMS-1500 field 22. Appeals of application-of-contract rates are due within 180 days of the initial denial.[3]
The guidelines’ definition of a complete CMS-1500 lists, among other fields, CPT or HCPCS codes and modifier, place of service, units, the rendering provider’s name, NPI and license type, and the billing provider’s name, address and NPI. It does not list a taxonomy code or a referring provider, and the guidelines say nothing about electronic visit verification.[3]
EN0499’s coding table lists CPT 97151 through 97158, 0362T and 0373T as the codes considered medically necessary when its criteria are met, and the autism resource guide says Evernorth “utilizes the CPT billing codes proposed by the American Medical Association (AMA) for ABA treatment.” Neither lists a HCPCS H-code such as H0031, H0032 or H2019 for ABA, and EN0499 warns that claims “not accompanied by covered code(s) under the applicable Coverage Policy will be denied as not covered.”[1][2]
For continued treatment, EN0499 requires an updated treatment plan; quantitative baseline, interim and current data, with collection dates, for every targeted behavior and skill in every setting; current data collected within 60 days before the start of the continued-treatment request and within 60 days before Evernorth receives it; evidence of progress on a reliable, valid, standardized instrument no more than one year old; and caregiver-training data. The policy does not use the word “graph”. What it asks for is dated quantitative data, plus standardized scores and score tables or “scoring grids/figures”, when applicable, for the assessment instrument. A break in treatment longer than 60 calendar days means a new standardized assessment.[1][2]
The questions that decide whether a family can start with Cigna / Evernorth in Vermont, and what they have to bring. Each maps onto something intake should ask on the first call.
No expiry on the diagnosis, but the request needs the date it was most recently made. The clocks run on data: the standardized instrument within 60 days before treatment, baseline data within 60 days, and current data within 60 days of a continued-treatment request.[1]
A healthcare professional "licensed to practice independently and whose licensure board considers diagnostics" within scope, applying DSM-5-TR criteria. In Vermont a behavior analyst cannot diagnose (26 V.S.A. § 4928).[1][7]
No single instrument is mandated, but it must be reliable, valid and standardized, completed in full, and the current edition (the policy’s example: Vineland-3, not Vineland-II), with dates and standardized scores reported.[1]
Cigna’s ABA documents require no referral or prescription; assessments need no PA with an autism diagnosis when the provider is independently licensed or a BCBA. Vermont’s licensure law adds its own gate: a Vermont-licensed behavior analyst may practice only "upon, and within the scope of, a referral from a licensed health professional or school official" (26 V.S.A. § 4928), so keep that referral on file whatever the plan requires.[2][1][7]
"All ABA CPT codes are covered telehealth services" per the autism resource guide, billed with modifier 95, which "will not change the reimbursement." For a fully insured Vermont plan, 8 V.S.A. § 4098a requires coverage of services delivered by telemedicine (live audio-video) "to the same extent" as in person, from any originating site including "the patient’s home," at the same rate for equivalent codes and modifiers (subject to the provider contract). A plan may still limit coverage to services that are "medically necessary and are clinically appropriate for delivery through telemedicine." Self-funded plans are outside the statute.[2][3][6]
EN0499 sets no age cap; it says access to focused intervention "should not be restricted by age." For fully insured Vermont plans, 8 V.S.A. § 4082 requires ABA coverage from birth until the child reaches 21, with no dollar or hour cap in the statute. Self-funded ERISA plans are outside it, so plan funding type decides whether that binds.[1][4]
Ask the plan: Live benefits verification, or Evernorth Provider Services at 800.926.2273: establish fully insured vs. self-funded ERISA first.
Depends on funding. A plan subject to 18 V.S.A. § 9418b must decide a completed non-urgent request within two business days and an urgent one within 24 hours, or the request is deemed granted. Self-funded ERISA plans follow 29 CFR 2560.503-1 (15 days, one 15-day extension; urgent 72 hours). Evernorth publishes no Vermont-specific ABA turnaround.[11][14]
Ask the plan: At benefits verification ask whether the plan is fully insured in Vermont or self-funded (ERISA), and what reauthorization lead time Evernorth expects.
No Vermont rule fixing the order of benefits between two parents’ group plans was confirmed this run, so take the order from Cigna/Evernorth at benefits verification. A self-funded plan sets its own order. If the child also has Vermont Medicaid, Cigna/Evernorth pays first. A Vermont insurer may not consider Medicaid eligibility when paying claims (8 V.S.A. § 4024), and Medicaid is the payer of last resort (42 CFR 433.139). Vermont Medicaid will cover what the primary plan denies only after you have used every level of the primary plan’s appeals and, where the service costs more than $100, a Department of Financial Regulation review. TRICARE pays after this plan (10 U.S.C. 1079(i)(1)); CHAMPVA is the last payer (38 CFR 17.270).[13][18][19][20][21]
Ask the plan: Ask Cigna/Evernorth at benefits verification for the member’s coordination-of-benefits order, and record every other coverage the child has.
Coverage decides whether Cigna / Evernorth in Vermont 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, a Licensed Behavior Analyst, or an independently licensed mental health professional with ABA training, at one to two hours per ten hours of direct treatment, and at least one to two hours a week when direct treatment is 10 hours a week or less. Vermont law adds five hours a month of off-site case supervision for a licensed assistant behavior analyst.[1][7]
Only one provider can bill for a unit of time, except 97153, 97154 and 97155 during direct supervision, when the BCBA or QHP directs the technician and both are face-to-face with the patient at the same time. Other therapies are a separate rule: EN0499 (eff. 5/15/2026) says “Provision of ABA treatment is not covered or reimbursable when delivered to the same individual, at the same time as any other treatment modality (e.g., ABA and speech therapy, or ABA and occupational therapy).”[2][1]
No per-day cap is published. All ABA codes bill in 15-minute units and only with 97151–97158, 0362T and 0373T; intensity must reflect severity, goals and response to treatment.[2][1]
Each service needs its own record including the "name, credential (if applicable), and signature of ABA provider who rendered the service," along with dates, times, location, the intervention and who was present.[1]
EN0499 has goals and data reported by setting (home, clinic, school, community). Primarily educational or vocational services are not covered. Vermont’s mandate requires coverage in the natural environment (home or child care) and leaves IEP obligations with the schools.[1][4]
Evernorth "does not credential nonlicensed/noncertified staff"; their services are billed under the supervising provider. On a CMS-1500, list "only a BCBA or other licensed provider in box 33." Electronic claims use payer ID 62308.[2]
Yes, under national policy EN0499 for ASD. Fully insured plans must also meet Vermont’s 8 V.S.A. § 4082 mandate (birth to 21, no dollar cap). Self-funded employer plans follow their own documents.
No, for 97151, 97152 and 0362T with an autism diagnosis when the provider is independently licensed or a BCBA. PA starts at treatment.
Yes. Cigna’s autism resource guide says all ABA CPT codes are covered telehealth services; bill modifier 95. The clinician still needs a Vermont license, telehealth license or telehealth registration.
Ninety days from the date of service under Evernorth’s administrative guidelines, unless your provider agreement or a longer state-law limit says otherwise. A secondary claim is due 90 days from the primary payer’s processing date.
No H-codes are listed. Evernorth bills ABA on CPT 97151–97158, 0362T and 0373T, and claims without a covered code are denied as not covered.
EN0499 does not say “graphs”. It requires dated baseline, interim and current quantitative data, with current data no more than 60 days old, plus a standardized instrument from within the past year.
Cigna publishes no ABA rates. Evernorth puts your fee schedule in Exhibit A of your Provider Agreement; call Evernorth Provider Services (800.926.2273) with fee questions. Vermont Medicaid’s schedule (97153 $15.00 per 15 minutes) is the public benchmark.
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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