2B33.5

ICD-11 MMS 2026-01

Malignant lymphoma, not elsewhere classified

Coding note

Only to be designated in cases with incomplete diagnostics.

Index terms

Malignant lymphoma, not elsewhere classified
Lymphoma NOS
NHL - [non-Hodgkin lymphoma]

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Non-Hodgkin lymphoma, NOS
non-Hodgkin lymphoma
non-Hodgkin malignant lymphoma NOS
Malignant lymphoma of liver
Malignant Lymphoma of Lacrimal Gland
Primary intraocular lymphoma
Primary intraocular lymphoma, vitreoretinal
Primary intraocular lymphoma, uveal tract
Lymphoma of oesophagus
Lymphoma of duodenum
Lymphoma of the appendix
Malignant Lymphoma of colon
Lymphoma of anus or anal canal
Thyroid lymphoma
Lymphoma of central nervous system
Primary oculocerebral lymphoma
Malignant lymphoma of small intestine
B cell lymphoma of small intestine
Diffuse large B-cell lymphoma of small intestine
Other specified B-cell lymphoma of small intestine
T-cell lymphoma of small intestine
Other specified T-cell lymphoma of small intestine
Gastric malignant lymphoma

Exclusions from above levels

2E03 – Malignant neoplasm metastasis in bone or bone marrow
http://id.who.int/icd/entity/501778925 – Malignant neoplasm metastasis in lymph nodes
http://id.who.int/icd/entity/97145147 – Malignant neoplasm metastasis in thymus gland

Foundation children elsewhere

2A90.7 – Enteropathy associated T-cell lymphoma

Sibling codes

2B33.0 – Acute leukaemia, not elsewhere classified
2B33.1 – Myeloid leukaemia
2B33.2 – Chronic myeloid leukaemia, not elsewhere classified
2B33.3 – Lymphoid leukaemia, not elsewhere classified
2B33.4 – Leukaemia, unspecified
2B33.Y – Other malignant haematopoietic neoplasms without further specification

Foundation entity

Malignant lymphoma, not elsewhere classified – http://id.who.int/icd/entity/474972159

Allowed postcoordination axes

Part of: 2B33: Malignant haematopoietic neoplasms without further specification › 02: Neoplasms