Payer Guide · UnitedHealthcare · Tennessee

UnitedHealthcare / Optum ABA coverage in Tennessee: the intake guide.

Last updated October 202610 primary sources

For an intake team in Tennessee, a UnitedHealthcare card means three layers at once: the carrier's national clinical policy, Tennessee's autism insurance mandate (Tenn. Code Ann. § 56-7-2367), and the plan's funding type deciding which of the two actually binds. This guide stacks them in order.

Prior auth for the assessment
Required — step 1 of Optum's two-step authorization (assessment auth via Provider Express)[1]
Prior auth for treatment
Required — a separate treatment authorization after the assessment. “At a minimum, most treatment reviews are required every 4-6 months depending on the account/state law,” and continued-care requests go in “no more than 30 days prior to the current approvals on file expiring” (Optum ABA CPT FAQ)[5][1]
Autism diagnosis required?
Yes — DSM-5-TR ASD confirmed with a validated tool (ADI-R, ADOS-2, etc.)[1]
Covers ABA?Yes — for ASD, per the national UnitedHealthcare policy
State mandateTenn. Code Ann. § 56-7-2367
Mandate ageStatute keyed to under-12 (parity-style, not an ABA mandate)
Mandate capsNo ABA-specific benefit — carrier policy governs
Exempt from mandatePlans without neurological-disorder benefits; self-funded ERISA
LicensureTN Licensed Behavior Analyst (Dept. of Health committee)
Fee scheduleNot public — bill the codes and charges on your contracted Optum ABA fee schedule; paid at your contracted rate

The national policy, applied in Tennessee

UnitedHealthcare administers ABA through Optum Behavioral Health as a two-step authorization on the Provider Express portal — assessment authorized first, then treatment — under Optum's Supplemental Clinical Criteria, with continued-service reviews every 4–6 months and an operational flag when utilization falls below 80% of authorized hours. That clinical policy is national — what changes in Tennessee 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 UnitedHealthcare / Optum guide; this page covers what changes in Tennessee.[1]

The Tennessee mandate: what it guarantees (and doesn't)

Tennessee’s statute is the weakest of the states we cover — it’s a parity rule, not an ABA mandate. For insureds under 12, plans that cover neurological disorders must provide ASD benefits at least as comprehensive, with cost-sharing no more stringent; ABA is never named, and the statute explicitly doesn’t expand the type or scope of treatment beyond other neurological disorders. In practice, commercial ABA coverage in Tennessee rides on the carrier’s national medical policy and the plan document — which makes benefits verification, not the mandate, the load-bearing step. Self-funded ERISA plans are exempt where federal law preempts, and MHPAEA supplies the stronger parity floor for group plans.[2]

UnitedHealthcare Medicaid in Tennessee

A family saying “we have UnitedHealthcare” in Tennessee may actually be on the carrier’s Medicaid plan — UnitedHealthcare Community Plan of Tennessee — which follows the state Medicaid rules, not this commercial policy. Verify which line of business the card belongs to, and use the dedicated guide for the Medicaid plan.

Licensure & rates in Tennessee

Tennessee requires the Licensed Behavior Analyst (LBA) credential under Tenn. Code Ann. §§ 63-11-301 through 63-11-311, administered by the Applied Behavior Analyst Licensing Committee at the Department of Health — the same licensure gate that governs TennCare work applies on the commercial side. On rates: UnitedHealthcare does not publish commercial ABA fee schedules for Tennessee (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.[3]

What is UnitedHealthcare's fee schedule for ABA?

Optum, which runs UnitedHealthcare's commercial ABA network, publishes no ABA rate table. Its ABA CPT FAQ: "FOR COMMERCIAL MEMBERS, you should bill your contracted billing codes and customary charges as outlined on your Fee Schedule after receiving appropriate authorization. You will be reimbursed based on your contracted rate." Participating groups bill on the Form 1500 "with the billing codes indicated on your contracted fee schedule." A provider that is not yet contracted should call the behavioral health number on the member's card to obtain approvals before billing.[5]

MUEs apply to the commercial ABA program, except that Optum allows 32 units a day of 97151 so assessments can run in longer sessions. Your rates are in your Optum agreement; there is no public lookup.[5]

Is UnitedHealthcare's ABA network open to new providers?

Optum describes how to join rather than whether the network is open. Its ABA FAQ lists the credentialing criteria: an individual behavior analyst needs BACB certification as a BCBA, state licensure or certification where the state requires it, at least six months of supervised ABA experience, and $1 million/$1 million professional liability coverage. A group needs analysts who meet those standards, an analyst or licensed clinician on staff providing program oversight, and $1 million/$3 million professional liability plus general or supplemental liability coverage. Apply through the "Join Our Autism/ABA Network" section of the Autism/ABA page on Provider Express.[5]

Timing: "Solo Behavior Analysts/Specialists and Group credentialing can take from 45 to 120 days," and "an audit is required for all new ABA Agencies and normally it can take up to 90 days to schedule." Optum publishes no statement on whether it is adding ABA providers in a given area; its Provider Service Line (1-877-614-0484) handles network questions.[5]

UnitedHealthcare (Optum) ABA claims in Tennessee: filing deadline, payment and appeals

Optum, which runs UnitedHealthcare’s commercial behavioral network, sets the claim rules in its National Network Manual (effective September 1, 2026): “All information necessary to process claims must be received by Optum no more than 90 calendar days from the date of service, or as allowed by state or federal law or the member’s specific benefit plan,” and corrections should be made within 90 days of initial receipt. The manual sets no separate deadline for a secondary (COB) claim: “if Optum is a secondary plan, you will be paid up to the Optum contracted rate,” and the 45-day payment guideline “may exclude claims that require coordination of benefits determinations.” Codes: Optum's commercial ABA reimbursement policy lists CPT 97151–97158, 0362T and 0373T as the reimbursable ABA codes, each with the credential modifier of whoever delivered the service; it lists no HCPCS H-codes for ABA. Clean claims with any required authorization are “generally” paid within 45 calendar days, or as state law requires. To contest a claim or authorization decision on a commercial plan, request a reconsideration first and then an appeal; the two steps together allow 12 months unless state law or the participation agreement says otherwise. A non-urgent prior-authorization appeal can be filed within 180 days.[6][9][10]

Payment clock: Tennessee’s prompt-pay law (Tenn. Code Ann. 56-7-109) gives a health insurance entity 21 calendar days for a claim submitted electronically and 30 calendar days for a paper claim to pay a clean claim, pay the undisputed part, or say what is missing, with 1% interest a month on late amounts. A claim submitted more than 90 days after the date of service is not a “clean claim” under the statute, so file early. A self-funded employer plan may sit outside Tennessee insurance law, so confirm the funding type first.[6][9][10]

What an ABA reauthorization request must contain (and whether graphs are required)

Optum asks for progress measured the same way as the baseline, not specifically for graphs. With each review for continued ABA the provider must show progress “for each targeted symptom and behavior, including progress toward defined goals, including the same modes of measurement that were utilized for baseline measurement,” with “rate and percentage of mastered programs, rates of mastered targets, change scores for any outcome measures, updated standardized adaptive measures, and change scores for skills-based assessments,” movement from baseline on validated, norm-referenced measures, caregiver progress where applicable, and an analysis when progress stalls over 6 months; reviews also look at authorized hours used below 80% over a 2-week period. The criteria do not require graphs or set a data-recency window.[1]

Intake gates

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

Diagnosis recency

Optum’s criteria set no maximum age on the diagnostic evaluation. The recurring clock is the review cycle instead — continued-service reviews every four to six months, with progress documented “in standardized assessment of norm-referenced, adaptive functioning” and coverage at risk where “declining or no progress on standardized adaptive measures of functioning such as the Vineland” persists across successive authorization periods.[1]

Who may diagnose

“A valid diagnosis of ASD (or other applicable diagnosis as required by governing laws) must be issued by a state licensed physician, psychologist, or other state licensed clinician qualified to make such diagnosis according to the diagnostic criteria based on the DSM-5-TR.” The ABA provider is a separate credential: a master’s- or doctoral-level BCBA, a credentialed licensed behavioral health clinician attesting to sufficient ABA expertise, or a BCaBA or non-licensed individual under the direct supervision of one of those. In Tennessee the delivering analyst must additionally hold the state LBA license.[1][3]

Diagnostic tools required

Optum publishes the most explicit instrument list of any national ABA policy, in two tiers. The diagnosis and severity level “are confirmed and documented by the diagnosing clinician using at least one clinically validated tool (not an all-inclusive list)” — first-level screeners (ABC, CHAT/M-CHAT, CSBS-DP-IT-Checklist, ASQ, AQ, CAST), second-level screeners (CARS/CARS-2, RITA-T, STAT) and formal diagnostic tools (ADI-R, ADOS/ADOS-2, DISCO). Treatment intensity must then be “chosen according to baseline measurement with the use of at least one of the following validated measurement tools” — ATEC, VB-MAPP, ABLLS/ABLLS-R, AFLS, PEAK, SSIS, RBS-R, SRS, Vineland (VABS) or CFQL-2 — selected individually rather than uniformly.[1]

Referral required?

No referral or physician order is required by Optum’s criteria — the gate is the validated diagnosis plus prior authorization: “prior authorization is required for ABA (unless otherwise specified or mandated by contract or law),” run as a two-step process on Provider Express with the assessment authorized first and treatment second. Tennessee adds no ordering requirement on the commercial side, and Optum’s State Mandates supplement carries no Tennessee entry.[1][4][2]

Telehealth

Three codes, after an attestation. Optum’s Telehealth Billing guide (updated September 2025) is explicit for commercial plans: “For ABA services, telehealth is only allowed for these 3 CPT codes: 97155, 97156 or 97157” — virtual supervision of technicians and family training — so technician-delivered 97153 is not payable by telehealth. The provider must first be “an approved Optum virtual visits provider who has attested” (the virtual-visits attestation on Provider Express) and must tell the ABA Care Advocate at authorization. Bill the in-person code with the member’s location as the place of service: POS 10 when the member is at home, POS 02 anywhere else (the older ABA CPT FAQ says POS 02; the 2025 guide requires one of the two on every behavioral-health telehealth claim, and POS 11 or a telehealth modifier alone is not paid). Optum’s criteria add that telehealth is “not intended to supplant in-person service.” For assessments, that list matters: 97151 and 97152 are not among the three telehealth codes, so Optum’s guide gives no telehealth path for the initial assessment or a reassessment on commercial plans. BCBA supervision of the technician (97155) is one of the three, as is caregiver training (97156, 97157).[7][5][1]

Age limitPlan-dependent

Optum’s Supplemental Clinical Criteria state no age limit — they note ABA is “effective across the lifespan” and carry adolescent- and adult-focused content. Age limits reach Optum through its ABA State Mandates supplement, and that document has no Tennessee entry at all (its state list runs Arizona, California, Connecticut, Florida, Indiana, Kansas, Kentucky, Maryland, Massachusetts, New Jersey, New York, Ohio, Pennsylvania and Virginia). Tennessee’s own statute is a parity rule keyed to insureds under 12 that never names ABA, so the age answer sits in the benefit document.[1][4][2]

Ask the plan: Live benefits verification on the specific plan; the summary plan description for a self-funded employer group.

Prior-auth decision timePlan-dependent

It depends on how the plan is funded. A fully insured UnitedHealthcare plan sold in Tennessee follows the Prior Authorization Fairness Act. A standard request is "deemed approved within seven (7) calendar days" of submission if the carrier fails to approve, deny, or ask for the missing information. If it asks, it gets "an additional five (5) calendar days" after the provider responds, and the whole process "must not exceed seventeen (17) calendar days." An urgent request is deemed approved if not decided within "seventy-two (72) hours plus, if applicable, one (1) additional business day." A self-funded employer plan is governed by ERISA instead: pre-service decisions "not later than 15 days after receipt of the claim," with one 15-day extension, and urgent care "not later than 72 hours." No reauthorization lead time is published for UnitedHealthcare ABA in Tennessee.[11][12]

Ask the plan: Benefits verification with UnitedHealthcare: ask whether the plan is fully insured (Tennessee Prior Authorization Fairness Act) or self-funded (ERISA timelines), and the plan's reauthorization lead time.

Other insurance (who pays first)Plan-dependent

Between two parents' group plans, Tennessee's coordination-of-benefits rule uses the birthday rule: "the benefits of the Plan of the parent whose birthday falls earlier in a year are determined before those of the Plan of the parent whose birthday falls later in that year." Only month and day count. If the birthdays match, the plan that has covered the parent longer pays first. A court decree or the divorced/separated-parent rules can change this. That rule governs fully insured group contracts. A self-funded employer plan sets its own order in its plan document, and individual policies are outside the group rule. The UnitedHealthcare plan pays before TennCare, because Medicaid is payer of last resort. It also pays before TRICARE, which pays only after other coverage. When the child also has CHAMPVA, the UnitedHealthcare plan pays first: "If you have any other type of other health insurance, CHAMPVA will pay secondary." Get the UnitedHealthcare prior authorization even when a secondary plan will pick up the balance.[13][14][15][16]

Ask the plan: UnitedHealthcare member services / benefits verification: confirm funding type and the COB order in the plan document, and collect the other parent's plan and each parent's date of birth at intake.

Delivery & billing rules

Coverage decides whether UnitedHealthcare / Optum in Tennessee 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

“Consistent with CASP standards of care, direct case supervision is required 1–2 hours for every 10 hours of direct treatment per week.” Technicians “must be under the applicable supervision of a BCBA or licensed behavioral health clinician” and “should be registered behavior technician(s) (RBT) or another appropriately certified behavior technician as allowable by state mandate.” Optum also bars a family workaround: “it is not recommended that parents serve in an RBT role due to numerous ethical and conflicting relationships issues,” and a BCBA supervising a parent acting as RBT for their own child “would also be in violation of their ethics code.” Tennessee layers its LBA licensure on top for direct delivery.[1][3]

Concurrent billing (97153 + 97155)

Yes, with a single-provider exclusion. Optum’s commercial ABA reimbursement policy: “Can I report 97153 or 97154 with 97155 concurrently? A. Yes, as long as the criteria in the descriptors of both codes are met. A single QHP may not report 97153 or 97154 with 97155 concurrently.” So the overlap has to be two people — a technician on 97153 and an analyst on 97155 directing them with the patient present. Optum’s ABA CPT FAQ adds that 97153 and 97156 “may be billed concurrently” as separate services to different family members by different providers. 97155 and 97156 on the same date pay only if “separate, distinct, and clearly documented in the progress notes” — “A single provider can’t bill for both simultaneously.” Team meetings bill only as supervision with the member, supervisor and technician present, and “CPT codes 97153 and 97155 may not be billed for technician training.” ABA alongside speech, OT or PT: Optum publishes no same-clock-time rule for ABA with another therapy. Its supplemental clinical criteria say "ABA services do not duplicate the services provided to or available to the individual by other medical or behavioral services," and require documented coordination with other allied health providers ("occupational therapy, speech therapy, physical therapy and any other applicable providers") "to reduce the likelihood of unnecessary duplication of services"; Optum's ABA CPT FAQ adds that ABA providers should know the child's other therapies, how often they occur and their goals, with ongoing communication documented.[6][5][1]

Daily limits / MUEs

Optum’s commercial ABA reimbursement policy (2022RP501A, updated June 2026) sets a maximum frequency per day for every code: 97151 32 units (8 hrs), 97152 16 (4 hrs), 97153 32 (8 hrs), 97154 18 (4.5 hrs), 97155 24 (6 hrs), 97156 16 (4 hrs), 97157 16 (4 hrs), 97158 16 (4 hrs), 0362T 16 (4 hrs), 0373T 32 (8 hrs) — and “If a provider bills in excess of 32 units per day, claims may be subject to non-reimbursement or recovery.” The ABA CPT FAQ confirms “For our commercial ABA program MUE’s apply.” There is no weekly hour cap: hours are authorized on documented clinical need, approved units can be shifted among codes within a cluster, and utilization below 80% of authorized hours over a two-week period is addressed at review.[6][5][1]

Session-note signature

“Provider signature is required on progress notes. Parent/guardian signatures are not required on progress notes” (Optum ABA CPT FAQ). Each daily session note records place of service, start and stop time, who rendered the service, the specific service, who attended and the interventions. Optum’s ABA documentation protocol (June 1, 2026) requires the “signature of the rendering provider” and “Legible identity of the rendering provider with credentials,” and “The date of signature must reflect the date the note is finalized” — a note signed after the date of service must follow late-entry rules and show the date it was signed. Same-date services must be “separate, distinct, and clearly documented in the progress notes,” or the claim may be denied.[5][8][6]

Place of service

Optum declines to restrict setting: “treatment should not be restricted to specific settings but instead should be delivered in the settings that maximize treatment outcomes for the individual patient,” and “ABA should be rendered in multiple settings to support transition and generalization.” The exclusion is functional, not geographic: ABA is not covered for “services that are not ABA therapy, such as 1:1 aid delivered simultaneously during classroom instruction, or services covered under the Individuals with Disabilities Education Act (IDEA),” while “school ABA services do allow for coordination of services and would cover services such as teacher training, meetings with school personnel, and observations in the school setting.”[1]

Bill as providerAsk the plan

Not published. Optum’s criteria define who may render each service — BCBA or credentialed licensed clinician for assessment, plan development and supervision; BCaBA or non-licensed technician under direct supervision for implementation — but set no rendering-versus-supervising NPI convention. In Tennessee the binding constraint is the LBA licensure gate under T.C.A. §§ 63-11-301–311, and rates sit in the participating-provider agreement, since no national carrier publishes Tennessee commercial ABA fee schedules.[1][3]

Ask the plan: Provider Express claim-submission guidance and your UnitedHealthcare participating-provider agreement.

What intake should collect for UnitedHealthcare / Optum in Tennessee
Plan funding type — Fully insured (mandate applies) vs. self-funded ERISA (exempt) — it decides which rulebook governs. Ask for the employer and check the card.
Line of business — Commercial vs. UnitedHealthcare Community Plan of Tennessee (Medicaid) — different rules, different guide.
Member ID + card photo — Enough to run a live benefits verification — the only reliable answer on limits and cost-sharing.
Diagnosis report — DSM-5 ASD diagnosis, diagnosing provider and credentials, evaluation date.
Age — Where the mandate carries age terms, flag edge cases for the parity analysis rather than turning families away.
Download the free verification-call checklist (PDF)

Common questions

Does UnitedHealthcare (Optum) require graphs for ABA reauthorization?

Optum's criteria do not require graphs; they require progress measured the same way as the baseline, mastery rates, change scores and updated standardized adaptive measures at each continued-treatment review.

Does UnitedHealthcare (Optum) accept H0031 or H0032 for ABA in Tennessee?

Not on commercial plans: Optum's commercial ABA reimbursement policy lists CPT 97151–97158, 0362T and 0373T as the reimbursable ABA codes, with the credential modifier of the person who delivered the service.

How long do I have to file a UnitedHealthcare (Optum) ABA claim in Tennessee, including as secondary?

Optum's National Network Manual requires everything needed to process the claim within 90 calendar days of the date of service (or longer where state or federal law or the member's plan allows), with corrections within 90 days of initial receipt. It sets no separate secondary-claim deadline; as secondary, Optum pays up to its contracted rate.

Does UnitedHealthcare cover ABA therapy in Tennessee?

Yes — under the carrier's national policy for ASD, layered on Tennessee's mandate (Tenn. Code Ann. § 56-7-2367) for fully-insured plans. Self-funded employer plans are exempt from the mandate, so always verify plan funding type first.

What does the Tennessee autism mandate require?

Tennessee’s statute is the weakest of the states we cover — it’s a parity rule, not an ABA mandate. 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.

What does UnitedHealthcare pay for ABA in Tennessee?

Optum publishes no ABA rate table. Contracted providers bill the codes and customary charges on their Optum fee schedule after authorization and are "reimbursed based on your contracted rate." Rates are set in your participating-provider agreement, so ask Optum network management before you contract.

How often does UnitedHealthcare (Optum) reauthorize ABA?

Optum, which manages UnitedHealthcare’s behavioral health benefits, says “At a minimum, most treatment reviews are required every 4-6 months depending on the account/state law.” Call in the continued-care request “no more than 30 days prior to the current approvals on file expiring,” with updated progress data measured the same way as baseline and updated standardized measures. There is no fixed reassessment frequency (“There is no required frequency at which an assessment must take place”) — ask for reassessment hours inside the treatment request. If more hours are needed mid-authorization, call the ABA team with a clinical rationale.

Is UnitedHealthcare (Optum) accepting new ABA providers?

Optum publishes its ABA credentialing criteria and an application route ("Join Our Autism/ABA Network" on Provider Express), not an open or closed status. Credentialing takes 45 to 120 days, and new agencies also need an Optum audit, which can take up to 90 days to schedule. Ask the Provider Service Line (1-877-614-0484) about need in your area.

Does UnitedHealthcare require RBT certification for ABA technicians?

Yes, or an equivalent. Optum's ABA FAQ says technicians working directly with children 1:1 must be a Registered Behavior Technician (RBT), a Board-Certified Autism Technician (BCAT) or a certified Applied Behavior Analysis Technician (ABAT), or hold another certification approved by network management. State rules may add to or override this.

Can the ABA assessment or BCBA supervision be done by telehealth with UnitedHealthcare?

On commercial plans Optum allows ABA telehealth only for 97155, 97156 and 97157. That covers BCBA supervision of the technician (97155), but not the assessment codes 97151 and 97152. The provider must have completed Optum's virtual-visits attestation, and claims carry POS 02 or POS 10.

What is UnitedHealthcare’s timely filing limit for ABA in Tennessee?

Optum’s National Network Manual: 90 calendar days from the date of service unless state law, the plan or your agreement allows longer. Tennessee’s prompt-pay law does not treat a claim filed more than 90 days after service as clean.

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