HCPCS Code Q5123

Injection, rituximab-arrx, biosimilar, (riabni), 10 mg
Code effective Jul 01, 2021

HCPCS Section
Miscellaneous Services (Temporary Codes)

Q5123 is a valid 2026 HCPCS code meaning Injection, rituximab-arrx, biosimilar, (riabni), 10 mg or (Inj. riabni, 10 mg) for short. HCPCS Q5123 has been effective since 07/01/2021 and applies to Medical care.


HCPCS Code Details - Q5123

HCPCS Level II Code
Section Q - Miscellaneous Services (Temporary Codes)
HCPCS Code Q5123
Description

Long description:
Injection, rituximab-arrx, biosimilar, (riabni), 10 mg

Short description:
Inj. riabni, 10 mg

HCPCS Pricing indicator 51 - Drugs
Multiple pricing indicator A - Not applicable as HCPCS priced under one methodology
Coverage code C - Carrier judgment
ASC payment group code Effective Jul 01, 2021 - This procedure is approved to be performed in an ambulatory surgical center.
BETOS2 code O1D - Chemotherapy
HCPCS Action code N - No maintenance for this code
Type of service 1 - Medical care
Effective date Effective Jul 01, 2021
Date added Added Jul 01, 2021

See also

  • HCPCS Q5122 · Injection, pegfilgrastim-apgf (nyvepria), biosimilar, 0.5 mg

  • HCPCS Q5124 · Injection, ranibizumab-nuna, biosimilar, (byooviz), 0.1 mg

1 Two-digit numeric codes are Level I code modifiers copyrighted© by the American Medical Association's Current Procedural Terminology (CPT).

2 BETOS stands for “Berenson-Eggers Type Of Service”


HCPCS Level II codes and descriptors are approved and maintained jointly by the alpha-numeric editorial panel (consisting of CMS, the Health Insurance Association of America, and the Blue Cross and Blue Shield Association). — Updated 6/3/2026

CPT® is a registered trademark of the American Medical Association (AMA). All rights reserved.