If any portion of this subchapter is held invalid by a final order of a court that is not subject to appeal, or if the commission determines that the imposition of the fee and the expenditure as prescribed by this subchapter of amounts collected will not entitle the state to receive additional federal funds under the Medicaid program, the commission shall stop collection of the quality assurance fee and shall return, not later than the 30th day after the date collection is stopped, any money collected, but not spent, under this subchapter to the facilities that paid the fees in proportion to the total amount paid by those facilities.