About the Disease

Chronic lymphocytic leukemia (CLL) is a cancer of the blood and bone marrow with an increased number of white blood cells. CLL affects the circulatory system. Subtypes include b-cell CLL, t-cell prolymphocytic leukemia and small lymphocytic lymphoma (SLL).

Source: National Institutes of Health

Diagnosis Codes

ICD-10: C83.00, C83.01, C83.02, C83.03, C83.04, C83.05, C83.06, C83.07, C83.08, C83.09, C91.10, C91.11, C91.12