ICD-11 classes
14 Diseases of the skin
Skin disorders involving certain specific body regions
Skin disorders involving the head and neck
Dermatoses of the eye, eyelids or eyebrows
9A02 — Inflammatory disorders of eyelid
9A02.0 — Chalazion
ICD-11 9A02.0 — Chalazion
A chalazion is a small cyst on the eyelid caused by blockage of a meibomian gland.
The diagnosis includes nothing.
The diagnosis excludes nothing.
Diagnosis with code 9A02.0 contains 4 clarifying diagnoses:
- 9A02.00 — Chalazion externum
- 9A02.01 — Chalazion internum
- 9A02.0Y — Other specified chalazion
- 9A02.0Z — Chalazion, unspecified
The diagnosis is coded elsewhere:
- Inflammatory disorders of eyelid #9162
- Chalazion #9163