Final answer:
The payment system for same-day surgery centers based on CPT and/or HCPCS codes is called Ambulatory Payment Classification (APC).
Step-by-step explanation:
Based on the given information, the payment system for same-day surgery centers that is based on CPT and/or HCPCS codes is the Ambulatory Payment Classification (APC) system.
The APC system is used in outpatient settings, including same-day surgery centers, to determine the reimbursement amount for medical services based on the codes assigned to the procedures performed. These codes are typically CPT (Current Procedural Terminology) codes or HCPCS (Healthcare Common Procedure Coding System) codes.