ICD-10 Code H15.111 – Episcleritis periodica fugax, right eye (2026): Diagnosis, Symptoms & Billing Guide
2026 ICD-10-CM Diagnosis Code H15.111 – Episcleritis periodica fugax, right eye
What it is
This code identifies episodic episcleritis affecting the right eye. It refers to inflammation of the episclera, the thin tissue over the white of the eye, with a transient or recurring pattern.
Clinical signs
Typical findings include localized redness, mild eye discomfort, and tenderness, usually without major vision loss. Clinical features vary; refer to documentation.
When to use this code
Use H15.111 when the provider documents periodica fugax episcleritis in the right eye. Choose it when the record clearly identifies the right eye and the condition is not described as conjunctivitis, scleritis, or another ocular inflammatory disorder.
Do not use for
Do not use this code for left eye, bilateral, or unspecified episcleritis. Also avoid it when the diagnosis is a different red-eye condition or the documentation is too vague; check documentation.
Coding tip
Confirm laterality and the exact episcleritis term in the provider note before assigning H15.111.