Insurance Coverage Parity for Mental Health and Substance Use Disorders; Requires Medicaid managed care plans to submit annual report to AHCA relating to parity between mental health & substance use disorder benefits & medical & surgical benefits; provides requirements for entities transacting individual or group health insurance or providing prepaid health care; removes provisions relating to optional coverage for mental & nervous disorders; requires OIR to implement & enforce federal law in specified manner; requires OIR to issue specified annual report to Legislature; removes provision relating to optional coverage required for substance abuse impaired persons.