2B2Y

ICD-11 MMS 2026-01

Other specified mature T-cell or NK-cell neoplasms

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

Sibling codes

  • 2A90 – Mature T-cell lymphoma, specified types, nodal or systemic
  • 2B2Z – Mature T-cell or NK-cell neoplasms, unspecified

Foundation entity

Mature T-cell or NK-cell neoplasms – http://id.who.int/icd/entity/450630526

Allowed postcoordination axes

Part of: 02: Neoplasms