IACR Official Website - International Association of Cancer Registries

ICD-O-3

INTERNATIONAL CLASSIFICATION OF DISEASES FOR ONCOLOGY

Third edition Edited by A. Fritz, C. Percy, A. Jack,  K. Shanmugaratnam, L. Sobin,D.M. Parkin  and S. Whelan

Please consult the previous versions online and the new links for ICD-O (2nd revision) as follows:

ICD-O 3

ICD-O 3 (1st rev)

ICD-O-3.2 TABLES

The IARC/WHO ICD-O Committee¹ has updated the draft ICD-O-3.1 classification, with new morphology codes and terms from the 4^th series of WHO Classification of Tumours (Blue Books).

The new version, ICD-O-3.2, is recommended for use from 2020.

The IACR Working Group on ICD-O Updates² has compiled a listing of additions, changes and revisions between ICD-O-3.1 and ICD-O-3.2 as a reference material for cancer registries.

Both documents have been revised according to the comments received during the consultation period and the final tables are available for download here:

A LISTING OF ALL ADDITIONS, CHANGES AND REVISIONS TO THE ICD-O-3, IST REVISION (ICDO-O-3.1) FOR ICD-O-3.2

ICDO- THIRD EDITION, SECOND REVISION MORPHOLOGY

The ICD-O-3.2 book in pdf format is in preparation. We thank all the individuals and institutions/organizations that provided comments to the draft versions. Their contributions will be acknowledged in the ICD-O-3.2 book, while the individual replies will be provided via email.

As it is no longer possible to maintain and update the previous http://codes.iarc.fr website, it was decommissioned on 31 July 2019. IARC is updating its web domain and it is not possible to maintain this website on the new platform. We apologize for any inconvenience as a result of the decommissioning.

¹ Ian Cree, Jacques Ferlay, Robert Jakob, Brian Rous, Reiko Watanabe, Valerie White, Ariana Znaor

² Atul Budukh, Jacques Ferlay, Keri Green, Tomohiro Matsuda, Brian Rous, Ariana Znaor