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

Related Organizations

Clinical Trials

If you’ve ever wondered how to sign up for a clinical trial but aren’t sure where to start, visit PAN Foundation’s education hub to learn about safety, representation, and more. Read real stories from patients who participated in clinical trials, find a clinical trial that matches your interest, and call us to talk to a ComPANion Access Navigator for free, personalized help.

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

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