C91.1 Non-Billable Code
Chronic lymphocytic leukemia of B-cell type
Chapter Classification
Chapter 2
Neoplasms (C00-D49)
Section Detail
C81-C96
Malignant neoplasms of lymphoid, hematopoietic and related tissue (C81-C96)
Code Hierarchy
This code is a child of C91.
As a non-billable code, it requires more specific digits to be used on a medical claim.
As a non-billable code, it requires more specific digits to be used on a medical claim.
Coding Guidelines & Notes
excludes1
- lymphoplasmacytic lymphoma (C83.0-)
More Specific Diagnosis Codes
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