2B50.Z

ICD-11 MMS 2026-01

Chondrosarcoma of bone or articular cartilage of unspecified sites

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.

Exclusions from above levels

2B51 – Osteosarcoma, primary site
2A01.1 – Mesenchymal tumour of meninges
2A02.1 – Tumours of cranial or paraspinal nerves

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http://id.who.int/icd/entity/879154182 – Neoplasms of central nervous system or related structures
http://id.who.int/icd/entity/944754984 – Neoplasms of haematopoietic or lymphoid tissues

Sibling codes

2B50.0 – Chondrosarcoma of bone or articular cartilage of limbs
2B50.1 – Chondrosarcoma of bone or articular cartilage of pelvis
2B50.2 – Chondrosarcoma of bone or articular cartilage of ribs, sternum or clavicle
2B50.Y – Chondrosarcoma of bone or articular cartilage of other specified sites

Foundation entity

Chondrosarcoma, primary site – http://id.who.int/icd/entity/1625755389

Allowed postcoordination axes

Part of: 2B50: Chondrosarcoma, primary site › 02: Neoplasms