J1748 Injection, zymfentra, 10 milligrams
Also known as: Zymfentra, infliximab biosimilar, TNF inhibitor
Zymfentra (infliximab-dyyb biosimilar) injection, 10 milligrams. A TNF-alpha inhibitor biosimilar for inflammatory disease treatment.
In Plain Language
inflammation blocker injection; immune system regulator
Clinical Context
Used for rheumatoid arthritis, Crohn's disease, ulcerative colitis, and other TNF-mediated inflammatory conditions. Biosimilar with equivalent efficacy to reference infliximab.
RVU Information
CPT J1748 does not have a physician work RVU assigned by CMS. This is typical for supply, drug, and equipment codes — reimbursement is based on Average Sales Price (ASP), fee schedules, or payer contracts rather than the RVU system.
Billing & Documentation
J-codes represent drugs administered by a healthcare provider (not self-administered). Documentation must include the drug name, dosage, route of administration, and medical necessity. Most payers require the National Drug Code (NDC) on the claim. Bill the appropriate administration code (96365-96379) in addition to the drug code.
Specialties
Frequently Asked Questions
What is CPT code J1748?
CPT J1748 (Injection, zymfentra, 10 milligrams) is a J Codes (Drugs) code. Zymfentra (infliximab-dyyb biosimilar) injection, 10 milligrams. A TNF-alpha inhibitor biosimilar for inflammatory disease treatment.
How is J1748 administered?
CPT J1748 is administered by a healthcare provider, typically via injection or infusion. Used for rheumatoid arthritis, Crohn's disease, ulcerative colitis, and other TNF-mediated inflammatory conditions. Biosimilar with equivalent efficacy to reference infliximab. It is used by Rheumatology, Gastroenterology, Dermatology.
When is CPT J1748 used?
Used for rheumatoid arthritis, Crohn's disease, ulcerative colitis, and other TNF-mediated inflammatory conditions. Biosimilar with equivalent efficacy to reference infliximab.
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CPT® is a registered trademark of the American Medical Association. Data sourced from CMS Physician Fee Schedule RVU26A. Descriptions, synonyms, and clinical context are original content by RVU Edge.