Home › Drug Codes › Q Codes › Q5164 · Starjemza
Updated July 1st, 2026

Starjemza Q Code: Q5164

Injection, ustekinumab-hmny (starjemza), biosimilar, 1 mg

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Medicare Payment Limit ?
Not published
CMS publishes none for Q3 2026
APC Payment Limit ?
Not published
CMS publishes none for Q3 2026
ASP ?
No current ASP
Not available for Q3 2026
WAC · AWP ?
$•••.••
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NDCs Crosswalked ?
4
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Self-Administered Drug Exclusion 6 Medicare Administrative Contractors list Q5164 as usually self-administered and exclude it from Part B coverage in their jurisdictions. Check the article for your MAC before billing: First Coast, Noridian (A53032), Noridian (A53033), Novitas, Palmetto, Wellpoint Federal, WPS · All SAD lists →

Drug & Product Overview

HCPCS Descriptor Injection, ustekinumab-hmny (starjemza), biosimilar, 1 mg
HCPCS Added Date July 1, 2026
Manufacturer Hikma
Route of Administration Intravenous, Subcutaneous
Generic Status Single-Source; Branded
Dosage Form Injection

About Starjemza

Starjemza is a medication aligned to the HCPCS Q Code: Q5164 for billing, pricing, and reimbursement purposes in the United States. Classified under Immunology, it is administered via the intravenous or subcutaneous routes and manufactured by Hikma.

Manufacturers, reach out to us to add more information.

NDC Code Information

4 NDC packages are crosswalked to Q5164. Package detail is available to logged-in subscribers.

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Ustekinumab Biosimilar Information:

Starjemza Approval Date: May 22, 2025

Product Name HCPCS Code Active Ingredient BLA Type
Stelara J3358 Ustekinumab 351(a) Originator Product
Wezlana Q5137 Ustekinumab 351(k) Interchangeable
Wezlana Q5138 Ustekinumab 351(k) Interchangeable
Selarsdi Q9998 Ustekinumab 351(k) Interchangeable
Pyzchiva Q9996 Ustekinumab 351(k) Interchangeable
Pyzchiva Q9997 Ustekinumab 351(k) Interchangeable
Otulfi Q9999 Ustekinumab 351(k) Interchangeable
Imuldosa Q5098 Ustekinumab 351(k) Interchangeable
Yesintek Q5100 Ustekinumab 351(k) Interchangeable
Steqeyma Q5099 Ustekinumab 351(k) Interchangeable
Starjemza Q5164 Ustekinumab 351(k) Interchangeable

Starjemza CPT Administration Codes

The below list of CPT codes is intended for informational purposes only and may not be exhaustive. CPT® codes and descriptions are copyright American Medical Association (AMA). All rights reserved.

CPT Code Description
96365 Intravenous infusion, for therapy, prophylaxis, or diagnosis (specify substance or drug); initial, up to 1 hour
96366 Intravenous infusion, for therapy, prophylaxis, or diagnosis (specify substance or drug); each additional hour (List separately in addition to code for primary procedure)
96372 Login for More Therapeutic, prophylactic, or diagnostic injection (specify substance or drug); intramuscular Login for More
Not on the CMS JW / JZ list

This product is new and does not yet appear on the CMS list of HCPCS pertaining to single-dose containers. Wastage billing guide →

Starjemza Clinical Information

Indications and drug classification.

Treated Diseases & Conditions

This list of indications is not exhaustive and may be subject to errors. The information on BuyandBill.com is intended for informational purposes only and should not be used for medical advice.

Crohn's Disease Plaque Psoriasis Psoriatic Arthritis Ulcerative Colitis
Drug Class
Interleukin-12 Antagonist [EPC]Interleukin-12 Antagonists [MoA]Interleukin-23 Antagonist [EPC]Interleukin-23 Antagonists [MoA]

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Frequently Asked Questions

Is there an available Starjemza billing and coding guide?
A manufacturer-published billing and coding guide for STARJEMZA was not found.
Are there any available Starjemza patient assistance programs?
No manufacturer-published STARJEMZA patient assistance link was found.
Where can I find Starjemza prescribing information?
STARJEMZA prescribing information can be found at the link below: Visit Here →
Where can I find Starjemza side effect information?
Information regarding STARJEMZA's side effects can be found at MedlinePlus Visit Here →
Does billing STARJEMZA require JZ/JW wastage modifiers?
This product is new and does not yet appear on the CMS list of HCPCS pertaining to single-dose containers.

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