5 CFR 875.211: What happens if my eligibility status changes after I submit my application?

(a) If you applied as an active workforce member, and you retire or separate from service after you submit an application for coverage, but before your coverage becomes effective, you must notify the Carrier of this change.

(b) If you applied with abbreviated underwriting during a special application period as an active workforce member or the spouse of an active workforce member, and the active workforce member retires or separates from service before your coverage becomes effective, you must reapply based on your new eligibility status.