S.C. Code Ann. § 38-59-250
(A)
(1) An insurer shall initiate any overpayment recovery efforts by sending a written notice to the provider at least thirty business days prior to engaging in the overpayment recovery efforts, other than for recovery of duplicate payments or other similar adjustments relating to:
(2) The written notice required by this section shall include:
(B) An insurer may not initiate overpayment recovery efforts more than eighteen months after the initial payment was received by the provider; however, this time limit does not apply to the initiation of overpayment recovery efforts:
HISTORY: 2008 Act No. 356, Section 1, eff one year after approval by the Governor (approved June 11, 2008).