HCPCS code J2405: Injection, Ondansetron Hydrochloride, per 1 mg

Better understand how to properly use and bill HCPCS code J2405 with our short guide that has a list of the code's documentation and billing requirements.

Use Code

Frequently asked questions

You should bill 4 units of J2405, since each unit equals 1 mg of the medication administered.

Use the JW modifier to report the amount discarded.

Yes. Ensure that the NDC units align with the billed J2405 units (e.g., for a 2 mg/mL vial, administering 4 mg equals 2 milliliters → bill 4 units and NDC quantity as ML2).