2A2Z

ICD-11 MMS 2026-01

Myeloproliferative neoplasm, unspecified

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

  • 2A20 – Non mast cell myeloproliferative neoplasms
  • 2A21 – Mastocytosis
  • 2A2Y – Other specified myeloproliferative neoplasm

Foundation entity

Myeloproliferative neoplasms – http://id.who.int/icd/entity/37207998

Allowed postcoordination axes

Part of: 02: Neoplasms