C91.30

Applicable To

• Prolymphocytic leukemia of B-cell type with failed remission

• Prolymphocytic leukemia of B-cell type NOS

Approximate Synonyms

• B-cell prolymphocytic leukemia

• Leukemia, prolymphocytic b-cell type

Clinical Information

• A malignant b-cell lymphoproliferative process affecting the blood, bone marrow, and spleen. The b-prolymphocytes are medium-sized, round lymphoid cells with prominent nucleoli. The b-prolymphocytes must exceed 55% of lymphoid cells in the blood. Cases of transformed chronic lymphocytic leukemia cll) and cll with increased prolymphocytes are excluded. The prognosis is poor. who, 2001)

• A neoplasm of prolymphocytes affecting the blood, bone marrow, and spleen. It is characterized by prolymphocytes exceeding 55% of the lymphoid cells in the blood and profound splenomegaly.

Details

• C91.30 is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes.

• Short description: Prolymphocytic leukemia of B-cell type not achieve remission

• The 2023 edition of ICD-10-CM C91.30 became effective on October 1, 2022.

• This is the American ICD-10-CM version of C91.30 – other international versions of ICD-10 C91.30 may differ.