ICD-10 Code H02.151 – Paralytic ectropion of right upper eyelid (2026): Diagnosis, Symptoms & Billing Guide
2026 ICD-10-CM Diagnosis Code H02.151 – Paralytic ectropion of right upper eyelid
What it is
H02.151 identifies outward turning of the right upper eyelid caused by facial nerve weakness or paralysis. The lid may no longer rest against the eye, exposing the conjunctiva and cornea.
Clinical signs
Typical findings include visible eversion of the upper lid margin, tearing, irritation, and incomplete eyelid closure. Clinical features vary; refer to documentation.
When to use this code
Use this code when the provider documents paralytic ectropion specifically affecting the right upper eyelid. It applies when the condition is linked to nerve palsy or facial paralysis, not simply age-related lid laxity. Confirm laterality and that the upper lid is involved.
Do not use for
Do not use it for ectropion of the lower eyelid, unspecified eyelid, or nonparalytic ectropion. Check documentation if the cause is scarring, spasm, or another eyelid disorder.
Coding tip
Always verify both laterality and the paralytic cause in the note before assigning H02.151.