Revised MDCG Position paper concerning timeline for implementation of Master UDI-DI for contact lenses and spectacle frames
The Medical Device Coordination Group (MDCG) has published its revised position paper, MDCG 2025-7 Rev. 1, concerning timelines of implementation of Master UDI-DI in relation to contact lenses and spectacle frames, spectacle lenses, and ready-to-wear reading spectacles. The purpose of the revision is to clarify the dates by which implementation of the Master UDI-DI and use of the UDI/Device registration module of EUDAMED become obligatory for these devices. The dates are: