2B63

ICD-11 MMS 2026-01

Malignant neoplasms of gum

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.

Excludes

  • 2E83.0 – Benign osteogenic tumours of bone or articular cartilage of skull or face
  • 2E83.1 – Benign osteogenic tumours of bone or articular cartilage of lower jaw
  • http://id.who.int/icd/entity/1965082709 – Malignant mesenchymal neoplasms

Exclusions from above levels

  • 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

Child codes

  • 2B63.0 – Squamous cell carcinoma of gum
  • 2B63.Y – Other specified malignant neoplasm of gum
  • 2B63.Z – Malignant neoplasms of gum, unspecified

Sibling codes

  • 2B60 – Malignant neoplasms of lip
  • 2B61 – Malignant neoplasms of base of tongue
  • 2B62 – Malignant neoplasms of other or unspecified parts of tongue
  • 2B64 – Malignant neoplasms of floor of mouth
  • 2B65 – Malignant neoplasms of palate
  • 2B66 – Malignant neoplasms of other or unspecified parts of mouth
  • 2B67 – Malignant neoplasms of parotid gland
  • 2B68 – Malignant neoplasms of submandibular or sublingual glands
  • 2B69 – Malignant neoplasms of tonsil
  • 2B6A – Malignant neoplasms of oropharynx
  • 2B6B – Malignant neoplasms of nasopharynx
  • 2B6C – Malignant neoplasms of piriform sinus
  • 2B6D – Malignant neoplasms of hypopharynx
  • 2B6E – Malignant neoplasms of other or ill-defined sites in the lip, oral cavity or pharynx

Foundation entity

Malignant neoplasms of gum – http://id.who.int/icd/entity/1719710858

Allowed postcoordination axes

Part of: 02: Neoplasms