Cal. Gov. Code § 100506.5

For appeals of redetermination of Exchange advance premium tax credits, cost-sharing reductions, or state financial assistance, upon receipt of notice from the appeals entity that it has received an appeal, the entity that made the redetermination shall continue to consider the applicant or enrollee eligible for the same level of advance premium tax credits, cost-sharing reductions, or state financial assistance while the appeal is pending in accordance with the level of eligibility immediately before the redetermination being appealed.