2B5A.1

ICD-11 MMS 2026-01

Synovial sarcoma of respiratory or intra-thoracic organs

Coding note from above levels

For use of this category, reference should be made to the mortality coding rules and guidelines in the Reference Guide.

Index terms

  • Synovial sarcoma of respiratory or intra-thoracic organs

Exclusions from above levels

  • 2A01.1 – Mesenchymal tumour of meninges
  • 2A02.1 – Tumours of cranial or paraspinal nerves
  • http://id.who.int/icd/entity/879154182 – Neoplasms of central nervous system or related structures
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  • http://id.who.int/icd/entity/944754984 – Neoplasms of haematopoietic or lymphoid tissues

Sibling codes

  • 2B5A.0 – Synovial sarcoma of soft tissues of limb
  • 2B5A.Y – Synovial sarcoma, other specified primary site
  • 2B5A.Z – Synovial sarcoma, unspecified primary site

Foundation entity

Synovial sarcoma of respiratory or intra-thoracic organs – http://id.who.int/icd/entity/40635646

Allowed postcoordination axes

Part of: 2B5A: Synovial sarcoma, primary site › 02: Neoplasms