California Code, Insurance Code - INS § 10089.1

To the extent that the coverage is not already provided in the minimum offer of coverage, every insurer shall offer the following optional coverage as part of the offer of coverage as required by Section 10081 only after the insured has completed and the insurer has verified retrofitting of the residential dwelling as described in subdivision (a) of Section 10089.2:

Coverage in the amount of ten thousand dollars ($10,000) for the purpose of reconstruction costs required to bring the residential dwelling on the residential property up to required current local residential dwelling building code standards as required by the local entity as part of the approval of the reconstruction permit process after an earthquake.