Organization

Field Name

ID

Required

KCR

Histology (ICD-O-2) (ICDO2Histology)

30110

yes

NAACCR

Histology (92-00) ICD-O-2

420

yes


Field Length:  4

This field is only completed for cases diagnosed prior to January 1, 2001.  For those cases, record the appropriate four digit histology code from the ICD-O, 2nd edition which describes the histologic type of this reportable condition.