ICD-10 Code C91.1 – Chronic lymphocytic leukemia of B-cell type (2026): Diagnosis, Symptoms & Billing Guide
The ICD-10 code for Chronic lymphocytic leukemia of B-cell type is C91.1.2026 ICD-10-CM Diagnosis Code C91.1 – Chronic lymphocytic leukemia of B-cell type Related ICD-10 Codes Parent code: C91 – Lymphoid leukemia Other codes in same category: C91.0 – Acute lymphoblastic leukemia [ALL], C91.00 – Acute lymphoblastic leukemia not having achieved remission, C91.01 – Acute…