Molina Healthcare of California is the Medi-Cal plan for about 462,000 members as prime contractor (August 2026) — San Diego and Sacramento in the Geographic Managed Care model, and Riverside and San Bernardino as the commercial plan alongside IEHP — plus members it serves in Los Angeles under L.A. Care. Molina runs "its own Applied Behavior Analysis (ABA) department": referrals come in through a case manager who matches the family to a provider. The catch for intake is Molina’s enterprise ABA clinical policy (No. 482, June 2026), which asks for things the state letter does not — an ASD diagnosis made with a validated tool, an 18-month age floor, telehealth only for indirect work — so know where the state rule sits before a denial arrives.
Molina’s ABA program page and referral form send new families through Molina itself: an MD or licensed clinical psychologist "who has seen the member within the last 12 months" completes the ABA Referral Form (with "most recent clinicals (within 1 year)"), and it goes to PedsCA@molinahealthcare.com or fax (855) 297-3010. "A Molina Case Manager will contact the family … and connect them with the most appropriate provider," and a comprehensive diagnostic evaluation can be coordinated the same way. Molina "will work with the ABA provider to get authorization in place" for the functional behavior assessment. For every other request, "Molina strongly recommends the use of the Availity Essentials portal to submit ALL prior authorization requests"; the behavioral health pre-service form has an "Applied Behavioral Analysis" box, PA fax (800) 811-4804, PA phone (844) 557-8434.[5][2][1]
Clinical Policy No. 482 (last approved June 10, 2026) is Molina’s national ABA policy, and several of its criteria are stricter than DHCS APL 23-010: it requires "a valid diagnosis of Autism Spectrum Disorder (ASD)" made by a multidisciplinary team "utilizing at least ONE clinically validated tool"; sets "ASD initiation age is 18 months or older"; wants updated documentation "If a standardized diagnostic assessment is more than 24 months old"; limits telehealth to "caregiver training, coaching and supervision, or other indirect service components"; and adds a high-intensity documentation burden above 25 direct hours a week. The state letter requires only a physician or psychologist recommendation "regardless of diagnosis," sets no minimum age and prohibits hour caps — and the policy itself notes that "coverage may be mandated by applicable legal requirements of a State." When a Molina Medi-Cal denial rests on one of those extra criteria, APL 23-010 is the citation for the appeal.[6][7]
The questions that decide whether a family can start with Molina Healthcare of California (Medi-Cal), and what they have to bring. Each maps onto something intake should ask on the first call.
Under 21 for Medi-Cal BHT — the manual lists "Be under 21 years of age." Molina’s Clinical Policy 482 adds a floor, "ASD initiation age is 18 months or older," that APL 23-010 does not contain; EPSDT and the APL set no minimum age, so a younger child with a recommendation is still covered under the state rule.[1][6][7]
Two clocks. Policy 482: "If a standardized diagnostic assessment is more than 24 months old, updated documentation must describe current ASD symptoms and functional impact." The ABA Referral Form: the referring MD or clinical psychologist must have seen the member "within the last 12 months," with "most recent clinicals (within 1 year)."[6][5]
Policy 482 accepts "clinical psychologists, developmental pediatrician, pediatric neurologist, psychiatrist, or other licensed clinicians permitted under applicable state law to diagnose ASD," working as a multidisciplinary team, plus "Documentation from the Member’s primary care physician noting initial developmental concerns." The referral forms are signed by an "M.D. or Licensed Clinical Psychologist."[6][5]
Policy 482 requires at least one of ADI-R, ADOS-2, CARS-2 or DISCO, plus adaptive measures such as Vineland or ABAS; screening instruments "do not independently establish" a diagnosis.[6]
Yes — the ABA Referral Form from an MD or licensed clinical psychologist goes to Molina’s ABA department (PedsCA@molinahealthcare.com, fax 855-297-3010), and a Molina case manager connects the family to a provider. In-network specialist referrals otherwise need no PA; non-participating providers need approval for all services.[5][2]
Restrictive. Policy 482: "Telehealth is limited to caregiver training, coaching and supervision, or other indirect service components," used "in conjunction with in-person ABA services" and "not used solely for convenience, access, geographic distance, or provider preference." The manual’s general rule pays covered telehealth "at the same rate whether provided in person or through telehealth." Expect direct 97153 by telehealth to be denied.[6][1]
Molina’s 2026 manual: "Prior authorization decisions are completed within seven calendar days for standard requests, and within 72 hours for expedited requests. Timeframes for standard requests may be extended up to fourteen days." Denials are communicated "within one business day of making the denial decision." Reassessment runs "AT LEAST every 6 months" under Policy 482.[1][2][6]
"Medicaid is always the payer of last resort." Providers "must bill the primary payer and submit a primary explanation of benefits (EOB) to Molina for secondary Claim processing," paid under "the state regulatory COB methodology." Molina pays prenatal and "preventive pediatric care (EPSDT)" first and recovers afterwards — whether that pay-and-chase reaches BHT is not spelled out. Molina does not say whether its own ABA PA is needed while it is secondary; obtain it and confirm with the PA line (844-557-8434).[1][9]
Coverage decides whether Molina Healthcare of California (Medi-Cal) 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.
Policy 482: the treatment plan is "developed by a Board-Certified Behavior Analyst (BCBA) or BCBA-Doctoral (BCBA-D)," who "provides direct and consistent supervision" to BCaBAs and RBTs; delegated delivery does "not reduce or replace required direct involvement of the supervising behavioral analyst." Molina publishes no numeric supervision ratio.[6]
No cap. Policy 482 adds documentation for "high intensity services: If proposed treatment intensity exceeds 25 direct hours per week" — why goals cannot be met with fewer hours, and a taper plan — which is a documentation trigger, not a ceiling; APL 23-010 prohibits "caps on number of hours."[6][7]
Policy 482 requires a "Documented description of service modalities and settings (e.g. home, clinic, community)"; the state rule underneath (APL 23-010) adds school, including remote school sessions, and bars limiting BHT on school attendance.[6][7]
Molina’s manual publishes rendering-level modifiers for BHT, with the tiers "as defined in the California Health and Safety Code § 1374.73": AH licensed clinician (QAS Provider), HP BCBA-D, HO BCBA (QAS Providers), HN associates — psych associate, AMFT, ACSW, APCC (QAS Professional) — and HM unlicensed/uncertified staff (QAS Paraprofessional). The request form captures requesting and servicing provider NPI/TIN.[1][2]
Not addressed in the 2026 manual, the PA code matrix or Policy 482; the state documents are silent too.[1]
Blocked on: Molina California Medi-Cal claims/coding policies via Availity, or Molina provider services.
Not found in Molina’s BHT-specific text.[1]
Blocked on: The medical-record standards section of the Molina 2026 Medi-Cal provider manual (not reviewed for BHT specifics this cycle).
Yes — for Medi-Cal members under 21. Molina runs its own ABA department; a physician or clinical psychologist referral goes to PedsCA@molinahealthcare.com and a case manager connects the family to a provider.
Molina’s Clinical Policy 482 asks for one, made with a validated tool such as ADOS-2. The state rule (APL 23-010) covers BHT "regardless of diagnosis" on a physician or psychologist recommendation — cite it if a non-ASD request is denied.
Only the indirect parts under Policy 482 — caregiver training, supervision and similar — alongside in-person services. Direct technician sessions by telehealth are likely to be denied.
Payer policies change frequently and vary by plan, state, and funding type. This guide was compiled from the sources above and last reviewed September 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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