HCPCS C9303

Injection, zolbetuximab-clzb, 1 mg

Retired codeChemotherapeutic Agent11 hospitals with prices

Description from CMS's HCPCS Level II code file.

This code is retired. Some hospitals still list it. CMS replaced it with HCPCS J1326.

What Washington hospitals publish for this code

Commercial insurance: Rate negotiated with a private insurer or employer plan, including exchange and public-option plans.

Prices for HCPCS C9303 by hospital
HospitalCommercial insurance rates (lowest – highest)Cash priceList price (before discounts)
Deaconess Medical CenterSpokaneFile dated 2026-08-27$73.501 plan——
Legacy Salmon Creek Medical CenterVancouverFile dated 2026-04-01$21.02 – $24.723 plans——
Mary Bridge Children's HospitalTacomaFile dated 2026-08-27$1301 plan——
MultiCare Auburn Medical CenterAuburnFile dated 2026-08-27$76.301 plan——
MultiCare Covington Medical CenterCovingtonFile dated 2026-08-27$76.301 plan——
MultiCare Good Samaritan HospitalPuyallupFile dated 2026-08-27$76.301 plan——
MultiCare Valley HospitalSpokane ValleyFile dated 2026-08-27$73.341 plan——
Overlake Hospital Medical Center & ClinicsBellevueFile dated 2026-04-01$39.08 – $48.473 plans——
Tacoma General Allenmore HospitalTacomaFile dated 2026-08-27$76.301 plan——
University of Washington Medical CtrSeattleFile dated 2026-04-01$25.05 – $26.373 plans——
Yakima Valley MemorialYakimaFile dated 2026-08-27$45.811 plan——

Lowest and highest amounts each hospital lists for this code as an outpatient, including lines it lists for both settings or without saying which. A doctor’s fee is shown separately when the hospital lists one with the code. “At least” means plans were counted in more than one group and some may be the same plan. This is one line of a bill; most care brings several.

Medicare (traditional) reference

CMS publishes no national amount for this code.