J1809 Injection, fosdenopterin, 0.1mg
Also known as: fosdenopterin
Injection of fosdenopterin, 0.1 milligram. A folic acid analogue used for certain cancer treatments and hematologic conditions.
In Plain Language
cancer treatment medication; folic acid type drug
Clinical Context
Used in specific hematologic malignancies and as supportive care in certain chemotherapy regimens. Has antineoplastic properties distinct from standard folic acid.
RVU Information
CPT J1809 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 J1809?
CPT J1809 (Injection, fosdenopterin, 0.1mg) is a J Codes (Drugs) code. Injection of fosdenopterin, 0.1 milligram. A folic acid analogue used for certain cancer treatments and hematologic conditions.
How is J1809 administered?
CPT J1809 is administered by a healthcare provider, typically via injection or infusion. Used in specific hematologic malignancies and as supportive care in certain chemotherapy regimens. Has antineoplastic properties distinct from standard folic acid. It is used by Oncology, Hematology.
When is CPT J1809 used?
Used in specific hematologic malignancies and as supportive care in certain chemotherapy regimens. Has antineoplastic properties distinct from standard folic acid.
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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.