Q5137 HCPCS code: Injection, ustekinumab-auub (wezlana), biosimilar, subcutaneous, 1 mg

Q5137 is the HCPCS Level II code for injection, ustekinumab-auub (wezlana), biosimilar, subcutaneous, 1 mg. Its Medicare coverage code is C (Carrier judgment): Coverage is decided by the Medicare contractor (MAC) case by case. The NCCI unit limit is 90 per day on outpatient hospital claims.

Code details

FieldValue
SectionQ codes — Temporary codes
Coverage codeC — Carrier judgment
Pricing indicator51 — Drug or biological (priced per ASP/average sales price rules)
BETOS categoryO1E — Other drugs
Added2024-07-01
Last action effective2024-07-01

NCCI unit limits (MUE)

Claim typeMax units per dayRationale
outpatient hospital claims90Prescribing Information
practitioner claims90Prescribing Information

What changed for Q5137

Frequently asked questions

What is HCPCS code Q5137?

Q5137 is the HCPCS Level II code for injection, ustekinumab-auub (wezlana), biosimilar, subcutaneous, 1 mg. Short descriptor: "Inj, wezlana, sub cu, 1 mg".

Does Medicare cover Q5137?

Coverage code C — Carrier judgment. Coverage is decided by the Medicare contractor (MAC) case by case.

How many units of Q5137 can be billed per day?

90 on outpatient hospital claims; 90 on practitioner claims (NCCI medically unlikely edits).

Related Q51 codes

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Next steps

Sources: CMS HCPCS Level II release October 2025; CMS DMEPOS fee schedule; CMS NCCI MUE tables; CMS Medicare utilization (physician and DME supplier files); CMS Medicare Coverage Database articles. Fees are Medicare allowables, not commercial rates. Not billing or legal advice.

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