An employee enrolled in a health benefits plan under the Federal Employees Health Benefits Program (established under chapter 89 of title 5, United States Code) who is placed in a leave without pay status as a result of entitlement to leave under § 630.1203(a) of this part may continue his or her health benefits enrollment while in the leave without pay status and arrange to pay the appropriate employee contributions into the Employees Health Benefits Fund (established under section 8909 of title 5, United States Code). The employee shall make such contributions consistent with 5 CFR 890.502.