ABA Autism denied for missing prior authorization by Molina Healthcare?

EPSDT-mandated coverage for under-21. ASD diagnosis required. Hours per BCBA-developed plan.

EPSDT 42 USC §1396d(r)(5) — Medicaid MUST cover medically necessary services for under-21 regardless of state plan limits. CASP 2020 dosage guidelines: 30-40 hrs/week for early learners. CMS Informational Bulletin July 7, 2014 on ABA under EPSDT.

## Molina Healthcare Prior Authorization Required for ABA: What to Do

A prior authorization (PA) denial for Applied Behavior Analysis (ABA) for Autism Spectrum Disorder (ASD) from Molina Healthcare means that ABA services were rendered or requested without first obtaining Molina's pre-approval, or that a PA request was submitted but the documentation provided did not satisfy Molina's requirements. PA denials are among the most resolvable denial types when the correct process is followed.

### Why This Denial Happens

Molina requires prior authorization for ABA services before treatment begins (or before each authorization period — commonly every six months). A PA denial occurs when: services began without PA; the PA request lacked required documentation; the request was submitted after the service date; or the authorization period expired and was not renewed in time. In some cases, a provider may have submitted a PA request that was pending but not yet approved when services began.

### Why It Is Appealable

Even when a procedural PA requirement was not met, an appeal can succeed if: - The service was medically necessary and would have met PA criteria had it been submitted correctly. - The PA failure was due to provider administrative error rather than patient action (most plans have provisions for good-faith errors). - The plan's PA requirement itself violates state law or federal parity requirements. - Emergency or urgent circumstances justified proceeding without PA.

Applicable rights: - ACA Section 2719 external review — available after internal appeals are exhausted. Window is approximately four months from denial. Expedited review is available for ongoing treatment needs. - ERISA Section 503 — full and fair internal review, with access to the criteria Molina used.

### The Appeal Process

1. Determine the specific reason for PA failure — was it never submitted, submitted late, or denied for insufficient documentation? The response differs by cause. 2. For prospective authorization (future services): Submit a complete PA request immediately with full documentation (see below). If urgently needed, request expedited review. 3. For retrospective denial (services already rendered): File a Level 1 internal appeal arguing medical necessity and, where applicable, good-faith provider error. 4. Level 2 internal appeal if Level 1 fails. 5. External review through a certified IRO once internal options are exhausted.

### Documentation to Gather

• ASD diagnosis confirmation — formal diagnostic report with evaluator credentials and date.
• Current BCBA functional assessment — documenting the patient's specific behavioral deficits and treatment goals.
• Individualized treatment plan — with specific, measurable goals and clinically justified treatment intensity.
• Medical-necessity letter — from the treating BCBA and supervising physician, addressing each of Molina's PA criteria.
• Prior authorization history — any previous PA approvals for the same patient, demonstrating continuity of established, covered treatment.
• Progress notes — if services have already begun, documentation of treatment response and ongoing need.
• Provider good-faith documentation — if the PA failure was administrative, a letter from the provider explaining the circumstances.

### Criteria-Mapping Structure

Obtain Molina's ABA prior authorization criteria. Build a response table:

| PA Requirement | Supporting Documentation | |---|---| | ASD diagnosis by qualified provider | [Diagnostic report] | | Current functional assessment | [BCBA assessment on file] | | Individualized treatment plan | [Treatment plan with goals] | | Treatment intensity medically justified | [BCBA clinical rationale] | | Prior PA history (if renewal) | [Previous authorization records] |

For ongoing patients, continuity of care is a powerful argument: document that treatment has been continuously authorized and that any interruption would harm the patient's progress.