ICD-10 Code: C91.1 – Chronic lymphocytic leukemia of B-cell type
ICD-10 code C91.1 corresponds to Chronic lymphocytic leukemia of B-cell type. This code is classified under the chapter C91 Lymphoid leukemia, which is part of the C00-C96: Malignant neoplasms category.
The parent chapter is Neoplasms.