These ICD-O codes are obsolete.

Name

Myeloproliferative neoplasm, NOS

ICD-O-2 Morphology

9960/1: Chronic myeloproliferative disease
Effective 1992 - 2000

ICD-O-3 Morphology

9960/3: Chronic myeloproliferative disease, NOS
Effective 2001 - 2009

Reportable

for cases diagnosed 2001 - 2009

Primary Site(s)

C421

These ICD-O codes are not applicable for the selected year
See link above for current code
Glossary