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J2357 Omalizumab injection

J Codes (Drugs)

Also known as: omalizumab, Xolair, IgE antibody

Injection of omalizumab. A monoclonal antibody against immunoglobulin E for allergic asthma.

In Plain Language

allergy and asthma control; allergy antibody blocker

Clinical Context

Used for moderate-to-severe allergic asthma and chronic idiopathic urticaria. Omalizumab binds IgE reducing allergic responses.

RVU Information

CPT J2357 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

PulmonologyAllergy/Immunology

Frequently Asked Questions

What is CPT code J2357?

CPT J2357 (Omalizumab injection) is a J Codes (Drugs) code. Injection of omalizumab. A monoclonal antibody against immunoglobulin E for allergic asthma.

How is J2357 administered?

CPT J2357 is administered by a healthcare provider, typically via injection or infusion. Used for moderate-to-severe allergic asthma and chronic idiopathic urticaria. Omalizumab binds IgE reducing allergic responses. It is used by Pulmonology, Allergy/Immunology.

When is CPT J2357 used?

Used for moderate-to-severe allergic asthma and chronic idiopathic urticaria. Omalizumab binds IgE reducing allergic responses.

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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.