The health care electronic funds transfers (EFT) and remittance advice transaction is the transmission of either of the following for health care:
(a) The transmission of any of the following from a health plan to a health care provider:
(1) Payment.
(2) Information about the transfer of funds.
(3) Payment processing information.
(b) The transmission of either of the following from a health plan to a health care provider:
(1) Explanation of benefits.
(2) Remittance advice. [65 FR 50367, Aug. 17, 2000, as amended at 77 FR 1590, Jan. 10, 2012; 77 FR 48043, Aug. 10, 2012]