J3121 Injection testostero enanthate 1mg
Also known as: testosterone enanthate, testosterone ester, testosterone replacement
Testosterone enanthate 1 milligram injection is an androgenic steroid ester used for testosterone replacement therapy in hypogonadal males.
In Plain Language
testosterone injection; hormone replacement therapy
Clinical Context
Used for primary and secondary hypogonadism in males. Long-acting ester allows less frequent dosing compared to shorter-acting esters. Requires monitoring of testosterone levels and polycythemia risk.
RVU Information
CPT J3121 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 J3121?
CPT J3121 (Injection testostero enanthate 1mg) is a J Codes (Drugs) code. Testosterone enanthate 1 milligram injection is an androgenic steroid ester used for testosterone replacement therapy in hypogonadal males.
How is J3121 administered?
CPT J3121 is administered by a healthcare provider, typically via injection or infusion. Used for primary and secondary hypogonadism in males. Long-acting ester allows less frequent dosing compared to shorter-acting esters. Requires monitoring of testosterone levels and polycythemia risk. It is used by Endocrinology, Urology, Internal Medicine.
When is CPT J3121 used?
Used for primary and secondary hypogonadism in males. Long-acting ester allows less frequent dosing compared to shorter-acting esters. Requires monitoring of testosterone levels and polycythemia risk.
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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.