The MSSO Invites You to Submit Complex Change Proposals for MedDRA Version 24.0

13 May 2020

The MSSO invites you to submit complex change proposals for MedDRA Version 24.0, which will be released on 1 March 2021 in English and 15 March 2021 in all supported languages.  
Complex changes are changes or additions to the High Level Term (HLT), High Level Group Term (HLGT), and System Organ Class (SOC) levels of MedDRA. All proposals must be submitted via WebCR no later than 10 July 2020
All proposed complex changes will be posted on the MedDRA website for user comments at the end of July through 25 September 2020.    
Please contact the MSSO at for questions about complex changes or the change request process.
Thank you for your continued support.