HCPCS Level II › J codes › J2310

J2310

Injection, naloxone hydrochloride, per 1 mg

TerminatedHCPCS Level II code.

Still listed by CMS but carries a termination date, so it is not valid for a current date of service.

Terminated with effect from 2025-06-30. First published 2023. CMS still lists this code in the current quarterly file - it carries a termination date rather than being removed.

What has happened to this code

Every change the publisher made, from 2025 to now.

  1. July 2025 Terminated by CMS