Alterations in ATC/DDD
Lists of ATC/DDD alterations decided at the latest meeting of the WHO International Working Group for Drug Statistics Methodology. Comments or objections to the ATC/DDD alterations should be forwarded to the WHO Collaborating Centre for Drug Statistics Methodology within the deadline. If no objections are received, the alterations will be considered final and included in the ATC/DDD Index. The year of implementation in the ATC/DDD Index is given in the list.
Change in ATC codes
|INN/generic name||Previous ATC code||New ATC code||Deadline for objection to temporary alterations||Implementation in ATC/DDD index|
Change of ATC level name
|Previous name||New ATC level name||ATC code||Deadline for objection to temporary alterations||Implementation in ATC/DDD index|
Change of DDDs
Last updated: 2014-12-09