ICD-10 Code H02.853 – Elephantiasis of right eye, unspecified eyelid (2026): Diagnosis, Symptoms & Billing Guide
2026 ICD-10-CM Diagnosis Code H02.853 – Elephantiasis of right eye, unspecified eyelid
What it is
This code identifies elephantiasis affecting the right eye area with the eyelid not otherwise specified. Use it when documentation describes marked chronic thickening or enlargement of the eyelid tissues on the right side.
Clinical signs
Typical findings include persistent eyelid swelling, thickened skin, and a heavy or enlarged appearance. Clinical features vary; refer to documentation for the exact diagnosis and laterality.
When to use this code
Use H02.853 when the clinician documents elephantiasis of the right eye region and does not specify upper or lower eyelid. It fits charted cases with chronic, localized eyelid enlargement on the right side. Check documentation if the note instead describes generalized facial edema or another eyelid disorder.
Do not use for
Do not use this code for left-sided disease, bilateral involvement, or eyelid swelling without elephantiasis. Also avoid it when the record identifies a different eyelid condition or an unspecified eye disorder.
Coding tip
Confirm both laterality and eyelid specificity in the note before assigning H02.853.