| Full description | Prolymphocytic leukemia of B-cell type not having achieved remission |
| Billable | Yes |
| Chapter | Chapter 2: Neoplasms (C00-D49) |
| Section | Malignant neoplasms of lymphoid, hematopoietic and related tissue (C81-C96) |
| Parent code | C91.3 — Prolymphocytic leukemia of B-cell type |