2021 ICD-O-3.2 Guidelines & Update
Now Available
The 2021 Guidelines for ICD-O-3 Histology Code and Behavior Update for cases diagnosed 1/1/2021 forward have been released and are now available on the NAACCR website. The update includes links to tables listing new codes and other changes and a link to ICD-O-3.2.
The NAACCR ICD-O-3 Implementation Work Group highly recommends all users read the guidelines which contain valuable information related to the 2021 update.
