FDA Product Code MUJ: System, Planning, Radiation Therapy Treatment

Precision in radiation therapy begins before the first beam is delivered. FDA product code MUJ covers radiation therapy treatment planning systems.

These software platforms import patient imaging data, define target volumes and critical structures, and calculate optimized dose distributions for external beam and brachytherapy treatments. They are the computational backbone of modern radiotherapy and work in conjunction with linear accelerators and brachytherapy systems.

MUJ devices are Class II medical devices, regulated under 21 CFR 892.5050 and reviewed by the FDA Radiology panel.

Leading manufacturers include Varian Medical Systems, Inc., Siemens Medical Solutions USA, Inc. and RaySearch Laboratories AB (PUBL).