J1554 Injection. asceniv
Also known as: Asceniv, immunoglobulin combination
Asceniv (immune globulin subcutaneous/intravenous) injection. A dual-route immunoglobulin for immunodeficiency treatment.
In Plain Language
antibody infusion; immune system support therapy
Clinical Context
Used for primary immunodeficiency replacement therapy with flexibility for subcutaneous or intravenous administration based on patient needs and tolerance.
RVU Information
CPT J1554 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 J1554?
CPT J1554 (Injection. asceniv) is a J Codes (Drugs) code. Asceniv (immune globulin subcutaneous/intravenous) injection. A dual-route immunoglobulin for immunodeficiency treatment.
How is J1554 administered?
CPT J1554 is administered by a healthcare provider, typically via injection or infusion. Used for primary immunodeficiency replacement therapy with flexibility for subcutaneous or intravenous administration based on patient needs and tolerance. It is used by Immunology, Internal Medicine, Infectious Diseases.
When is CPT J1554 used?
Used for primary immunodeficiency replacement therapy with flexibility for subcutaneous or intravenous administration based on patient needs and tolerance.
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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.