(a) This Chapter shall apply to and govern the furnishing of inpatient psychiatric services for individuals under age twenty-one in freestanding psychiatric residential treatment facilities.
(b) The Department may issue Provider Manuals, Provider Bulletins, or both, 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.
048-40 Wyo. Code R. § 40-2