CRGC News Broadcast


August 3, 2023

2024 ICD-O-3 Update and Guidelines

The 2024 Guidelines for ICD-O-3 Histology Code and Behavior Update for cases diagnosed 1/1/2024 forward have been released and are now available on the NAACCR website. The update includes tables listing new codes, terminology, and behavior changes and is available in .pdf format. The update also includes the annotated ICD-O-3.2. Excel document. The NAACCR ICD-O-3 Implementation Work Group highly recommends all users read the guidelines. The 2024 documents are available at:

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Mignon Dryden, CTR
Director, E-Reporting
Cancer Registry of Greater California