C9175Outpatient PPS

Injection, treosulfan, 50 mg

Short description: Inj, treosulfan, 50 mg

Effective date
October 1, 2025
Termination date

Related codes (C-series)

Frequently asked questions

What is HCPCS code C9175?

C9175 is a HCPCS Level II code for Injection, treosulfan, 50 mg.

What category is HCPCS code C9175 in?

C9175 falls under the Outpatient PPS category of HCPCS Level II.

When did HCPCS code C9175 become effective?

C9175 has been effective since October 1, 2025, per CMS's quarterly HCPCS update.

HCPCS Level II data from CMS (public domain). HCPCS Level I (CPT) codes are not included — CPT is copyrighted by the American Medical Association. Always verify codes with authoritative sources before making coding or billing decisions.