This document can be used to prepare or evaluate feasibility of ancillary study proposals and paper proposals, but is NOT intended for publication.

SEER Histology Code Reference

File NameData as ofPopulationData collectedOne row perRows
seer_icd_hist_codes.dat2/17/2024N/AMain, Ext1Diagnosis code1,145
MRPHHISTB - Morphology - histology/behavior
Col 1

Morphology first 5 digits

Usage Notes:

The first four numbers represent histology, the last number represents behavior.

NMissing
1,1450
MRPHHISTBDESC - Morphology - histology/behavior description
Col 2
NMissing
1,1450
THE WOMEN’S HEALTH INITIATIVE
THE WOMEN’S HEALTH INITIATIVE

The WHI program is funded by the National Heart, Lung, and Blood Institute, National Institutes of Health, U.S. Department of Health and Human Services.

© 2021 Women’s Health Initiative. All rights reserved