ICD-10 Code H15.009 – Unspecified scleritis, unspecified eye (2026): Diagnosis, Symptoms & Billing Guide
2026 ICD-10-CM Diagnosis Code H15.009 – Unspecified scleritis, unspecified eye
What it is
This code identifies scleritis, an inflammatory condition of the sclera, when the eye laterality is not specified. Use it when the record confirms scleritis but does not name the right or left eye.
Clinical signs
Typical findings include deep eye pain, redness, and tenderness, often with pain on eye movement. Clinical features vary; refer to documentation for laterality and whether the condition is anterior or posterior.
When to use this code
Use H15.009 when the provider documents scleritis and does not identify which eye is affected. It also fits when the note states “unspecified eye” or the chart lacks laterality after review. Do not guess the eye based on context.
Do not use for
Do not use this code for episcleritis, conjunctivitis, or other non-scleral eye inflammation. If the provider specifies right or left eye, choose the laterality-specific scleritis code instead.
Coding tip
Always check the ophthalmology note for laterality before assigning H15.009.