048-42 Wyo. Code R. § 42-2
(a) This Chapter shall apply to and govern Medicaid services provided under the Wyoming Medicaid Children's Developmental Disabilities Home and Community Based Waiver on or after June 1, 2006.
(b) The provisions contained in this Chapter shall be subordinate to the provisions in the Wyoming Medicaid Children's Developmental Disabilities Home and Community Based Waiver submitted to the Centers for Medicare and Medicaid Services pursuant to Section 1915(c) of the Social Security Act codified as 42 U.S.C. § 1396 n.
(c) The Division may issue Provider Manuals, Provider Bulletins, or both, to providers and/or other affected parties to interpret the provisions of this Chapter. Such Provider Manuals and Provider Bulletins shall be consistent with and reflect the policies contained in this Chapter. The provisions contained in Provider Manuals or Provider Bulletins shall be subordinate to the provisions of this Chapter.
048-42 Wyo. Code R. § 42-2