Observational Health Data Sciences and Informatics

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ICD-O-3

Online version of ICD-O from International Agency of Research on Cancer (IARC)

Link to SEER ICD-O-3. SEER provides validation lists for “coherent” topography/morphology or site/histology combinations

ICD-O-3 Validation List

Online downloadable CSV version of ICD-O-3 from WHO (does not contain 2011 ICD-O-3.1 updates)

Guidance documents from NAACCR on now to implement ICD-O-3.1

History of ICD-O

Mapping to ICD-10

Mapping of oncology diagnosis using NCI Metathesaurus