Cal. Ins. Code § 10133.52
(b)
(c)
(2) The department may consider all of the following factors when determining the appropriateness of removing prior authorization for a specific covered health care service, regardless of its approval percentage rate:
(5) The department shall issue instructions to health insurers regarding all of the following:
(d) Notwithstanding subdivision (c), a health insurer may impose prior authorization on any of the following:
(f) Notwithstanding subdivision (c), a health insurer may, in accordance with any other applicable law, reinstate prior authorization for a specific health care provider on a covered health care service for which prior authorization is otherwise prohibited pursuant to subdivision (c) only if the health insurer has determined, based on clear and convincing evidence, that the health care provider has engaged in either of the following:
(g)
(i)
(k) For purposes of this section: