Cal. Code Regs. tit. 22, § 50781.5
(a) A potential overpayment occurs when a beneficiary, or the person acting on the beneficiary's behalf, has knowingly failed to report other health coverage under either of the following circumstances:
Note: Authority cited: Sections 10725 and 14124.5, Welfare and Institutions Code. Reference: Sections 14009, 14016.4 and 14024, Welfare and Institutions Code.
1. New section filed 4-13-93; operative 5-13-93 (Register 93, No. 16).