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Question: 20120068
Status
Final

References
Source 1:   2012 Heme & Lymph Manual & DB
pgs:  
Notes:  
Source 2:  
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Notes:  


Question
Histology--Heme & Lymphoid Neoplasms: What is the correct histology code for a diagnosis of mature B cell leukemia/lymphoma diagnosed only through the peripheral blood?

Discussion


Answer
This neoplasm must be coded to 9591/3 non-Hodgkin lymphoma, NOS/B-cell lymphoma, NOS. The diagnosis does not specify that this is a lymphoblastic leukemia/lymphoma, so the NOS code is more appropriate than the code for B-cell lymphoblastic leukemia/lymphoma, NOS 9811/3 in this case.

History


Last Updated
08/29/2012

Date Finalized
08/29/2012