HCPCS code lookup

HCPCS Level II

J9355

Injection, trastuzumab, excludes biosimilar, 10 mg

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Code
J9355
Description
Injection, trastuzumab, excludes biosimilar, 10 mg

CMS HCPCS quarterly update

NDC crosswalk

  • 50242-0132-01 Herceptin, Genentech, Inc.. Billable units per 11-digit NDC: 15.

Source: CMS ASP NDC-HCPCS crosswalk, effective October 1, 2026 through December 31, 2026.

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