HCPCS Modifier SG
Published 04/11/2023
Description
Ambulatory surgical center (ASC) facility service.
Ambulatory surgical center (ASC) facility service.
Guidelines and Instructions
For dates of service on or after January 1, 2008, HCPCS modifier SG is no longer required on claims from ASCs for facility charges.
For dates of service on or after January 1, 2008, HCPCS modifier SG is no longer required on claims from ASCs for facility charges.
Reference: IOM Pub. 100-04, Chapter 14 (PDF).