C91.60

Applicable To

• Prolymphocytic leukemia of T-cell type with failed remission

• Prolymphocytic leukemia of T-cell type NOS

Approximate Synonyms

• Leukemia prolymphocytic t-cell type

• T-cell prolymphocytic leukemia

Clinical Information

• A lymphoid leukemia characterized by a profound lymphocytosis with or without lymphadenopathy, hepatosplenomegaly, frequently rapid progression, and short survival. It was formerly called t-cell chronic lymphocytic leukemia.

• An aggressive t-cell leukemia, characterized by the proliferation of small to medium sized prolymphocytes with a mature t-cell phenotype, involving the blood, bone marrow, lymph nodes, liver, spleen, and skin. who, 2001)

Details

• C91.60 is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes.

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

• The 2023 edition of ICD-10-CM C91.60 became effective on October 1, 2022.

• This is the American ICD-10-CM version of C91.60 – other international versions of ICD-10 C91.60 may differ.