ICD-10 diagnosis code

C91.3 Prolymphocytic leukaemia of B-cell type

This page in Swedish

C91.3 is the ICD-10 code for Prolymphocytic leukaemia of B-cell type. It is a four-character subcategory of C91 (Lymphoid leukaemia), the most specific level in the WHO edition. It belongs to the block C81–C96 (Malignant neoplasms, stated or presumed to be primary, of lymphoid, haematopoietic and related tissue) in Chapter II, Neoplasms.

Code type
Subcategory (4 characters)
Chapter
II · C00–D48
Classification
WHO ICD-10, 2019 version

C91.3 in national editions

Countries report with their own edition of ICD-10. Most keep the WHO code and add more specific codes beneath it.

NorwayICD-10-NO

C91.3Prolymfocyttleukemi av B-celletype

DenmarkICD-10-DK

DC913Prolymfocyt leukæmi af B-celle type

FinlandICD-10-FI

C91.3Prolymfosyyttileukemia

GermanyICD-10-GM

C91.3Prolymphozytäre Leukämie vom B-Zell-Typ

FranceICD-10-FR

C91.3Leucémie prolymphocytaire B

NetherlandsICD-10-NL

C91.3prolymfocytaire leukemie van B-celtype

United StatesICD-10-CM

Listed through more specific codes:

  • C91.30Prolymphocytic leukemia of B-cell type not having achieved remission
  • C91.31Prolymphocytic leukemia of B-cell type, in remission
  • C91.32Prolymphocytic leukemia of B-cell type, in relapse

Based on the World Health Organization’s International Statistical Classification of Diseases and Related Health Problems, 10th revision (ICD-10), 2019 version, and the national editions published by each country’s health authority. This page is a reference, not coding advice; follow your national coding rules when you report.

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