ICD-10 Code: C91.12 – Chronic lymphocytic leukemia of B-cell type in relapse
ICD-10 code C91.12 corresponds to Chronic lymphocytic leukemia of B-cell type in relapse. 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.