Payment for licensed, freestanding, ambulatory surgery services and hospital-based ambulatory surgery centers in New York will be made according to the EAPG (Enhanced Ambulatory Patient Grouping) payment methodology. Due to the 33rd Amendment of Regulation 86, payment for ambulatory surgery centers in New Jersey may sometimes also be subject to reimbursement based on EAPG. More information about the EAPG Payment Methodology is online here.