Home > 2013 ICD-10-CM Diagnosis Codes > Neoplasms C00-D49 > Malignant neoplasms of lymphoid, hematopoietic and related tissue C81-C96 >
Lymphoid leukemia C91- >
leukemia associated with hyperplasia and overactivity of the lymphoid tissue; there are increased numbers of circulating malignant lymphocytes and lymphoblasts.
A malignant lymphocytic neoplasm of B-cell or T-cell lineage involving primarily the bone marrow and the peripheral blood. This category includes precursor or acute lymphoblastic leukemias and chronic leukemias.