09Diseases of the visual system
Disorders of the ocular adnexa or orbit
Disorders of orbit
window
Neoplasms of orbit
Definition This is an abnormal mass of tissue as a result of neoplasia. Neoplasia is the abnormal growth or division of cells. This diagnosis is of the cavity or socket of the skull in which the eye and its appendages are situated.
Nearby in Disorders of orbit
International Classification of Diseases, Eleventh Revision (ICD-11), World Health Organization (WHO) 2019/2021, https://icd.who.int/browse11. Licensed under Creative Commons Attribution-NoDerivatives 3.0 IGO (CC BY-ND 3.0 IGO).
Release 2026-01.
View this entity in the official WHO ICD-11 browser .
This page reproduces WHO classification content for reference. It is not
medical advice and must not be used to diagnose or treat. For coding
decisions, consult the official release and your national coding guidelines.
About · Data & methodology ·
Privacy · Contact