; and (ii) shall be required to meet such requirements for participation under this title as the Secretary shall establish by regulation. (C) Use of billing codes An ambulance service provider may, for purposes of this title, use billing codes established for providers of services, if such use is consistent with applicable Federal, State, or local scope of practice requirements. . (b) Effective date The amendment made this section shall take effect on January 1, 2018, and shall apply to an ambulance service provider on or after such date.