California Code, Insurance Code - INS § 10123.206

(1) Notwithstanding any deductible, the total amount of copayments and coinsurance an insured is required to pay shall not exceed two hundred fifty dollars ($250) for an individual prescription of up to a 30-day supply of a prescribed orally administered anticancer medication covered by the policy.

(2) For a health insurance policy that meets the definition of a “high deductible health plan” set forth in Section 223(c)(2) of Title 26 of the United States Code, paragraph (1) shall only apply once an insured's deductible has been satisfied for the year.

(3) An orally administered anticancer medication shall be provided consistent with the appropriate standard of care for that medication.