2D00

ICD-11 MMS 2026-01

Malignant neoplasm of conjunctiva

Description

A malignant growth of cells within the conjunctiva of the eye.

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

  • http://id.who.int/icd/entity/1965082709 – Malignant mesenchymal neoplasms

Exclusions from above levels

  • 2A02 – Malignant neoplasm of optic nerve
  • http://id.who.int/icd/entity/1706880799 – Malignant neoplasm of skin of eyelid
  • 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

Child codes

  • 2D00.0 – Melanoma of conjunctiva
  • 2D00.1 – Malignant neoplasm of caruncle
  • 2D00.2 – Squamous cell carcinoma of conjunctiva
  • 2D00.Y – Other specified malignant neoplasm of conjunctiva
  • 2D00.Z – Malignant neoplasm of conjunctiva, unspecified

Sibling codes

  • 2D01 – Malignant neoplasm of cornea
  • 2D02 – Malignant neoplasm of retina
  • 2D03 – Malignant neoplasm of lacrimal apparatus
  • 2D04 – Malignant neoplasm of orbit
  • 2D05 – Malignant neoplasm of choroid
  • 2D06 – Malignant neoplasm of ciliary body
  • 2D07 – Malignant neoplasm of iris
  • 2D0Y – Other specified malignant neoplasms of eye or ocular adnexa
  • 2D0Z – Malignant neoplasms of eye or ocular adnexa, unspecified

Foundation entity

Malignant neoplasm of conjunctiva – http://id.who.int/icd/entity/2033444200

Allowed postcoordination axes

Part of: 02: Neoplasms