MMC Benefits Handbook
When to Make Changes
All changes must be made within 30 calendar days (60 calendar days medical plan changes due to qualified family status changes) of the qualified family status change date:
  • No refund of contributions will be paid for coverage beyond the date coverage should have ended.
  • You will be required to repay the plan for any services your family member used while ineligible for coverage.
Effective Date of Change
Your change in coverage becomes effective the day of the qualified family status change.