2A01.2

ICD-11 MMS 2026-01

Primary neoplasm of meninges of unknown or unspecified type

Index terms

  • Primary neoplasm of meninges of unknown or unspecified type
  • Neoplasm of meninges of uncertain or unknown behaviour
  • Malignant neoplasms of meninges
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  • Malignant neoplasm of cerebral meninges
  • brain meninges cancer
  • cerebral meningeal cancer
  • cerebral meninges cancer
  • cerebrum meningeal cancer
  • cranial meningeal cancer
  • cranial meninges cancer
  • cranium meningeal cancer
  • cranium meninges cancer
  • primary malignant neoplasm of cerebral meninges
  • tentorial cancer
  • Malignant neoplasm of spinal meninges
  • primary malignant neoplasm of spinal meninges
  • spinal arachnoid cancer
  • spinal meningeal cancer
  • Malignant neoplasm of meninges, unspecified
  • arachnoid cancer
  • cancer of the meninges
  • malignant meningeal neoplasm
  • malignant neoplasm of meninges NOS
  • malignant tumour of meninges
  • meningeal cancer
  • primary malignant neoplasm of meninges
  • subdural cancer
  • Benign neoplasm of meninges, unspecified
  • benign meningeal neoplasm
  • benign meninges neoplasm
  • benign neoplasm of meninges NOS
  • benign tumour of meninges
  • Psammoma of unspecified site
  • Neoplasm of uncertain or unknown behaviour of cerebral meninges
  • Neoplasm of uncertain or unknown behaviour of spinal meninges

Exclusions from above levels

  • 2D50 – Malignant neoplasm metastasis in brain
  • 2D51 – Malignant neoplasm metastasis in meninges
  • 2D52 – Malignant neoplasm metastasis in spinal cord, cranial nerves or paraspinal nerves

Sibling codes

  • 2A01.0 – Meningiomas
  • 2A01.1 – Mesenchymal tumour of meninges

Foundation entity

Primary neoplasm of meninges of unknown or unspecified type – http://id.who.int/icd/entity/1297170956

Allowed postcoordination axes

Part of: 2A01: Primary neoplasms of meninges › 02: Neoplasms