S.C. Code Ann. § 38-59-230 – Time frame for payment of clean claims; acknowledging receipt of claim; processing of electronic claims by billing service

(A) An insurer shall direct the issuance of a check or an electronic funds transfer in payment for a clean claim that is submitted via paper within forty business days following the later of the insurer's receipt of the claim or the date on which the insurer is in receipt of all information needed and in a format required for the claim to constitute a clean claim and is in receipt of all documentation which may be requested by an insurer which is reasonably needed by the insurer:
1. (1) to determine that such claim does not contain any material defect, error, or impropriety; or
2. (2) to make a payment determination.
(B) An insurer shall direct the issuance of a check or an electronic funds transfer in payment for a clean claim that is submitted electronically within twenty business days following the later of the insurer's receipt of the claim or the date on which the insurer is in receipt of all information needed and in a format required for the claim to constitute a clean claim and is in receipt of all documentation which may be requested by an insurer which is reasonably needed by the insurer:
1. (1) to determine that such claim does not contain any material defect, error, or impropriety; or
2. (2) to make a payment determination.
(C) An insurer shall affix to or on paper claims, or otherwise maintain a system for determining, the date claims are received by the insurer. An insurer shall send an electronic acknowledgement of claims submitted electronically either to the provider or the provider's designated vendor for the exchange of electronic health care transactions. The acknowledgement must identify the date claims are received by the insurer. If an insurer determines that there is any defect, error, or impropriety in a claim that prevents the claim from entering the insurer's adjudication system, the insurer shall provide notice of the defect or error either to the provider or the provider's designated vendor for the exchange of electronic health care transactions within twenty business days of the submission of the claim if it was submitted electronically or within forty business days of the claim if it was submitted via paper. Nothing contained in this section is intended or may be construed to alter an insurer's ability to request clinical information reasonably necessary for the proper adjudication of the claim or for the purpose of investigating fraudulent or abusive billing practices.
(D) A clearinghouse, billing service, or any other vendor that contracts with a provider to deliver health care claims to an insurer on the provider's behalf is prohibited from converting electronic claims received from the provider into paper claims for submission to the insurer. A violation of this subsection constitutes an unfair trade practice under Chapter 5, Title 39, and individual providers and insurers injured by violations of this subsection have an action for damages as set forth in Section 39-5-140.