[Code of Federal Regulations] [Title 5, Volume 1] [Revised as of January 1, 2007] From the U.S. Government Printing Office via GPO Access [CITE: 5CFR630.405] [Page 778] TITLE 5--ADMINISTRATIVE PERSONNEL CHAPTER I--OFFICE OF PERSONNEL MANAGEMENT PART 630_ABSENCE AND LEAVE--Table of Contents Subpart D_Sick Leave Sec. 630.405 Sick leave used in the computation of an annuity. Sick leave used in the computation of an annuity is charged against an employee's sick leave account and may not thereafter be used, transferred, or recredited. All sick leave to the credit of an employee as of the date of his or her retirement (or death) and reported to OPM for credit towards the calculation of an annuity is considered used.