G0453 Insurance Policy Changes

HCPCS G0453 is officially defined as "Continuous intraoperative neurophysiology monitoring, from outside the operating room (remote or nearby), per patient, (attention directed exclusively to one patient) each 15 minutes (list in addition to primary procedure)." HCPCS G0453 is referenced in 27 tracked payer policy changes from Aetna, Ambetter, and 3 other payers. For billers and coders, staying current on payer-specific coverage criteria, reimbursement rules, and prior-authorization requirements for HCPCS G0453 is critical to clean claim submission. Each entry below links to the full policy analysis with effective dates and action steps.