Mo. Rev. Stat. § 208.473: Federal reimbursement allowance requirements to apply only as long as federal participation in state's Medicaid program.

The requirements of sections 208.450* to 208.480 shall apply only as long as the revenues generated under section 208.453 are eligible for federal financial participation and payments are made pursuant to the provisions of section 208.471. For the purposes of this section, "federal financial participation" is the federal government's share of Missouri's expenditures under the Medicaid program.