CFR > Title 5 - Administrative Personnel > CHAPTER I—OFFICE OF PERSONNEL MANAGEMENT > SUBCHAPTER B—CIVIL SERVICE REGULATIONS (parts 110 to 990) > PART 894—FEDERAL EMPLOYEES DENTAL AND VISION INSURANCE PROGRAM > SUBPART E—Enrollment and Changing Enrollment (§894.501 to §894.512) > 894.509—What are the QLEs that are consistent with increasing my type of enrollment?