ICD-11 classes
02 Neoplasms
Neoplasms of haematopoietic or lymphoid tissues
Mature T-cell or NK-cell neoplasms
2A90 — Mature T-cell lymphoma, specified types, nodal or systemic
2A90.1 — T-cell large granular lymphocytic leukaemia
ICD-11 2A90.1 — T-cell large granular lymphocytic leukaemia
A T-cell peripheral neoplasm characterised by a persistent (>6 months) increase in the number of peripheral blood large granular lymphocytes, without a clearly identified cause.
The diagnosis includes nothing.
The diagnosis excludes nothing.
It has no clarifying diagnoses.
The diagnosis is coded elsewhere: