(a) In General. The Department reimburses for covered services provided to recipients under age twenty-one using an all-inclusive, negotiated, per diem rate determined pursuant to this Section.
(b) The Department may negotiate a separate rate for recipient's for whom Medicaid reimbursement is sought. The rate shall be the facility's base plus the reasonable, documented costs of providing medically necessary services as set forth in the plan of care requirements.
(c) All inclusive. The negotiated rate shall be an all inclusive per diem rate for all services and supplies furnished by the facility, except as otherwise agreed by the Department.
(d) Maximum rate. The negotiated rate shall not exceed the facility's usual and customary rate.
(e) The Department's refusal to agree to a rate requested by a provider is not an adverse action for purposes of Chapter 1.
048-40 Wyo. Code R. § 40-13