(a)

1. (1) Every health insurance policy shall also provide coverage for behavioral health treatment for pervasive developmental disorder or autism no later than July 1, 2012. The coverage shall be provided in the same manner and is subject to the same requirements as provided in Section 10144.5.
2. (2) Notwithstanding paragraph (1), as of the date that the proposed final rulemaking for essential health benefits is issued, this section does not require any benefits to be provided that exceed the essential health benefits that all health insurers will be required by federal regulations to provide under Section 1302(b) of the federal Patient Protection and Affordable Care Act (Public Law 111-148), as amended by the federal Health Care and Education Reconciliation Act of 2010 (Public Law 111-152).
3. (3) This section does not affect services for which an individual is eligible pursuant to Division 4.5 (commencing with Section 4500) of the Welfare and Institutions Code or Title 14 (commencing with Section 95000) of the Government Code.
4. (4) This section does not affect or reduce any obligation to provide services under an individualized education program, as defined in Section 56032 of the Education Code, or an individual service plan, as described in Section 5600.4 of the Welfare and Institutions Code, or under the federal Individuals with Disabilities Education Act (20 U.S.C. Sec. 1400 et seq.) and its implementing regulations.

(c)

1. (1) A health insurance policy issued, amended, or renewed on or after January 1, 2026, shall not require an insured previously diagnosed with pervasive developmental disorder or autism to receive a rediagnosis to maintain coverage for behavioral health treatment for pervasive developmental disorder or autism.
2. (2) This subdivision does not prohibit or restrict a treating provider from reevaluating an insured for purposes of determining the appropriate treatment. The treatment plan shall be made available to the insurer upon request.
3. (3) This subdivision does not prohibit a treating provider from prescribing a rediagnosis at the discretion of the physician licensed pursuant to Chapter 5 (commencing with Section 2000) of Division 2 of the Business and Professions Code or a psychologist licensed pursuant to Chapter 6.6 (commencing with Section 2900) of Division 2 of the Business and Professions Code.
4. (4) A health insurer shall not discontinue or delay existing treatment while waiting for a rediagnosis to be completed.
5. (5) This subdivision does not prohibit a health insurer from requiring utilization review. For the purpose of this section, utilization review is distinct from a rediagnosis.

(d) For the purposes of this section, the following definitions shall apply:

1. (1) “Behavioral health treatment” means professional services and treatment programs, including applied behavior analysis and evidence-based behavior intervention programs, that develop or restore, to the maximum extent practicable, the functioning of an individual with pervasive developmental disorder or autism, and that meet all of the following criteria:

   1. (A) The treatment is prescribed by a physician and surgeon licensed pursuant to Chapter 5 (commencing with Section 2000) of, or is developed by a psychologist licensed pursuant to Chapter 6.6 (commencing with Section 2900) of, Division 2 of the Business and Professions Code.

   2. (B) The treatment is provided under a treatment plan prescribed by a qualified autism service provider and is administered by one of the following:

      1. (i) A qualified autism service provider.
      2. (ii) A qualified autism service professional supervised by the qualified autism service provider.
      3. (iii) A qualified autism service paraprofessional supervised by a qualified autism service provider or qualified autism service professional.

   3. (C) The treatment plan has measurable goals over a specific timeline that is developed and approved by the qualified autism service provider for the specific patient being treated. The treatment plan shall be reviewed no less than once every six months by the qualified autism service provider and modified whenever appropriate, and shall be consistent with Section 4686.2 of the Welfare and Institutions Code pursuant to which the qualified autism service provider does all of the following:

      1. (i) Describes the patient’s behavioral health impairments or developmental challenges that are to be treated.
      2. (ii) Designs an intervention plan that includes the service type, number of hours, and parent participation needed to achieve the plan’s goal and objectives, and the frequency at which the patient’s progress is evaluated and reported.
      3. (iii) Provides intervention plans that utilize evidence-based practices, with demonstrated clinical efficacy in treating pervasive developmental disorder or autism.
      4. (iv) Discontinues intensive behavioral intervention services when the treatment goals and objectives are achieved or no longer appropriate.
   4. (D) The treatment plan is not used for purposes of providing or for the reimbursement of respite, daycare, or educational services and is not used to reimburse a parent for participating in the treatment program. The treatment plan shall be made available to the insurer upon request.
2. (2) “Qualified autism service provider” means an individual described in Section 4999.200 of the Business and Professions Code.
3. (3) “Qualified autism service professional” means an individual who meets all of the criteria set forth in Section 4999.201 of the Business and Professions Code.
4. (4) “Qualified autism service paraprofessional” means an unlicensed and uncertified individual who meets all of the criteria set forth in Section 4999.202 of the Business and Professions Code.
5. (5) “Rediagnosis” means a subsequent undertaking by any method, device, or procedure, whether gratuitous or not, to ascertain or establish if a person is suffering from a physical or mental health disorder, pursuant to Section 2038 of the Business and Professions Code. “Rediagnosis” also means prescription of a subsequent diagnosis of pervasive developmental disorders or autism to ascertain or establish if a person is suffering from a pervasive developmental disorder or autism.
6. (6) “Utilization review” means utilization review or utilization management functions that prospectively, retrospectively, or concurrently review and approve, modify, or deny, based in whole or in part on medical necessity to cure and relieve, treatment recommendations by physicians licensed pursuant to Chapter 5 (commencing with Section 2000) of Division 2 of the Business and Professions Code before, after, or concurrent with the provision of medical treatment services. “Utilization review” refers to an evaluation of existing treatment to ensure the insured receives the proper care at the proper time.

(e) This section does not apply to either of the following:

1. (1) A specialized health insurance policy that does not cover mental health or behavioral health services or an accident-only, specified disease, hospital indemnity, or Medicare supplement policy.
2. (2) A health insurance policy in the Medi-Cal program (Chapter 7 (commencing with Section 14000) of Part 3 of Division 9 of the Welfare and Institutions Code).