HCPCS Codes / S codes not payable by Medicare

Article Overview

This article explains the general status of HCPCS Level II S codes and the policy context behind their publication. It is relevant to medical coders, billing staff, and compliance teams who work with Medicare and commercial payer claims, especially when evaluating whether a HCPCS code set is payable by a given payer. The discussion covers the origin of S codes, their association with Blue Cross and Blue Shield organizations, and the role of HIPAA in making these codes publicly available.