ICD-10 Code H15.049 – Scleritis with corneal involvement, unspecified eye (2026): Diagnosis, Symptoms & Billing Guide
2026 ICD-10-CM Diagnosis Code H15.049 – Scleritis with corneal involvement, unspecified eye
What it is
This code identifies scleritis affecting the sclera with extension to the cornea, when the eye is not specified. Use it when documentation states corneal involvement but does not name the right or left eye.
Clinical signs
Typical findings include deep ocular pain, redness, and tenderness, with possible corneal inflammation or peripheral corneal changes. Clinical features vary; refer to documentation.
When to use this code
Use H15.049 when the provider documents scleritis with corneal involvement and the record does not identify laterality. It also fits cases where the condition is described as involving the cornea, but the eye side is not recorded. If laterality is documented, select the more specific code.
Do not use for
Do not use this code for isolated scleritis without corneal involvement or for corneal disease alone. Check documentation if the note describes episcleritis, keratitis, or another eye disorder instead.
Coding tip
Confirm both corneal involvement and unspecified laterality before assigning H15.049.