ATC 54th Executive Summary

54th Meeting of the WHO International Working Group For Drug Statistics Methodology

11 January 2024

| Publication

Overview

During the 54^th Meeting of the WHO International Working Group for Drug Statistics Methodology, totally 64 new ATC 5^th level codes were established in addition to three new ATC 4^th levels and and three ATC code objections were discussed.

DDDs for 9 new single substances were assigned in addition to 5 DDDs for combination products, and 2 DDD alteration requests were discussed.

All new temporary ATC codes and alterations are published at the ATC/DDD Centre’s website and in WHO Drug Information .

WHO Team

INN and Classification of Medical Products (INN)

Editors

Programme on International Nonproprietary Names (INN)

Number of pages

Reference numbers

WHO Reference Number: INN Working Doc. 23.576