US Code
Part A— General Provisions
§ 1320b–2. Period within which certain claims must be filed

(a) ClaimsNotwithstanding any other provision of this chapter (but subject to subsection (b)), any claim by a State for payment with respect to an expenditure made during any calendar quarter by the State—(1) in carrying out a State plan approved under subchapter I, IV, X, XIV, XVI, XIX, or XX of this chapter, or
(2) under any other provision of this chapter which provides (on an entitlement basis) for Federal financial participation in expenditures made under State plans or programs,
shall be filed (in such form and manner as the Secretary shall by regulations prescribe) within the two-year period which begins on the first day of the calendar quarter immediately following such calendar quarter; and payment shall not be made under this chapter on account of any such expenditure if claim therefor is not made within such two-year period; except that this subsection shall not be applied so as to deny payment with respect to any expenditure involving court-ordered retroactive payments or audit exceptions, or adjustments to prior year costs.
(b) WaiverThe Secretary shall waive the requirement imposed under subsection (a) with respect to the filing of any claim if he determines (in accordance with regulations) that there was good cause for the failure by the State to file such claim within the period prescribed under subsection (a). Any such waiver shall be only for such additional period of time as may be necessary to provide the State with a reasonable opportunity to file such claim. A failure to file a claim within such time period which is attributable to neglect or administrative inadequacies shall be deemed not to be for good cause.

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