(a) This Chapter shall apply to all contested cases involving Medicaid in accordance with Medicaid rules, except as otherwise specified in the Department's Medicaid rules.
(b) The Department may issue manuals, bulletins, or both to interpret the provisions of this Chapter. Such manuals and bulletins shall be consistent with and reflect the policies contained in this Chapter. The provisions contained in manuals or bulletins shall be subordinate to the provisions of this Chapter.
(c) The incorporation by reference of any external standard is intended to be the incorporation of that standard as it is in effect on the effective date of this Chapter.
048-4 Wyo. Code R. § 4-2