Applied Behavior Analysis denials in California external review
In the California DMHC record, independent physician reviewers decided 528 published external-review cases involving Applied Behavior Analysisand overturned the plan’s denial in 68%. That is a historical result among cases that reached this program, not a forecast for an individual appeal.
By condition
| Condition | Decisions | Overturned |
|---|---|---|
| Autism Spectrum Disorder | 506 | 69.4% |
| ADHD | 14 | 28.6% |
What the insurer actually argued
| Reason given | Decisions | Overturned |
|---|---|---|
Medical Necessity The plan said the care wasn’t medically necessary. The most common fight, and the most winnable. | 500 | 67.2% |
Experimental/Investigational The plan called the treatment unproven. These turn on published evidence, so the appeal is a literature argument. | 28 | 82.1% |
What the reviewers wrote
Where the denial was overturned
Nature of Statutory Criteria/Case Summary: The parent of a patient has requested authorization and coverage for ongoing psychotherapy treatment, every two weeks. The American Academy of Child and Adolescent Psychiatry (AACAP) and American Association for Community Psychiatry (AACP) have unified the Child and Adolescent Level of Care Utilization System (CALOCUS) and the Child and Adolescent Service Intensity Instrument (CASII) into a single instrument, the Child and Adolescent Level of Care/Service Intensity Utilization System (CALOCUS-CASII). This instrument is a standardized tool used to determine the intensity of services needed for children and adolescents, 6-18 years of age, presenting with psychiatric, substance use, medical and/or developmental concerns. Using CALOCUS-CASII, providers score patients on a scale of 1-5 using a six-pronged Dimensional Rating System.
Nature of Statutory Criteria/Case Summary: The patient’s parent has requested (ABA) nine hours of behavior identification assessment by clinician for a total of 15 hours per six months; three hours of behavior identification supporting assessment by technician for total of five hours per six months; and ten hours per week adaptive behavior treatment by protocol by technician for a total for 40 hours week. The ABA Coding Coalition describes comprehensive treatment as appropriate for patients who engage in harmful and risky behaviors and/or have substantial deficits in adaptive skills that jeopardize their health and safety. Comprehensive programs often involve 30 to 40 hours of service weekly, plus direct and indirect case supervision and caregiver training.
Where the denial was upheld
Nature of Statutory Criteria/Case Summary: The parents of the enrollee have requested reimbursement and prospective authorization and coverage for an additional 15 hours per week of ABA, for a total of 40 hours per week provided by California Unified Service Providers, LLC, from 11/12/20 through 5/12/21.At issue in this case is whether the additional 15 hours per week of ABA, for a total of 40 hours per week provided by California Unified Service Providers, LLC, from 11/12/20 through 12/31/20 were medically necessary to treat the patient’s condition. Were and/or are the additional 15 hours per week of ABA, for a total of 40 hours per week provided by California Unified Service Providers, LLC, from 1/01/21 through 5/12/21 medically necessary to treat the patient’s mental health or substance use disorder as defined in Health and Safety code section 1374(a)(3)(A)?
Nature of Statutory Criteria/Case Summary: The patient has requested reimbursement and prospective authorization and coverage for 20 hours per week of direct applied behavioral analysis (ABA) (30 hours total) and 16 hours per month supervision by a B.C.B.A. (24 hours total) and 0.5 hour per month reassessment (one hour total). The Council of Autism Service Providers (CASP) guidelines on ABA treatment of autism spectrum disorder highlight the difference between focused treatment, ten to 25 hours weekly, and comprehensive treatment, 30 to 40 hours weekly. Specifically, the guidelines note that comprehensive treatment refers to “treatment of the multiple affected developmental domains, such as cognitive, communicative, social, emotional, and adaptive functioning. Maladaptive behaviors, such as noncompliance, tantrums, and stereotypy are also typically the focus of treatment.
Figures and quotations on this page come from 42,749 published decisions in the California DMHC Independent Medical Review dataset. These are California external-review outcomes. Other state and federal programs have different eligibility rules, processes, and current availability; the rates here do not transfer to those programs or predict an individual result. Excerpts are quoted verbatim from the public record and describe this treatment generally, not any individual case.
These outcomes describe eligible cases completed through California DMHC’s Independent Medical Review program. They do not estimate the chance that an internal appeal, an external review in another jurisdiction, or your individual case will succeed. Use the record to identify evidence patterns involving Applied Behavior Analysis, then check the rights and deadlines that apply to your plan.
SOURCE: CALIFORNIA DMHC INDEPENDENT MEDICAL REVIEW OUTCOMES (CHHS OPEN DATA) · AGGREGATES + DEIDENTIFIED DECISION EXCERPTS/REFERENCE IDS · METHODOLOGY