ICD-10 Code H26.231 – Glaucomatous Flecks (Subcapsular), Right Eye (2026): Diagnosis, Symptoms & Billing Guide
2026 ICD-10-CM Diagnosis Code H26.231 – Glaucomatous flecks (subcapsular), right eye
What it is
This code identifies glaucomatous flecks located in the subcapsular area of the right eye. Use it when documentation specifically names this right-eye finding.
Clinical signs
Clinical features vary; refer to documentation. The record should show a subcapsular flecking change attributed to glaucoma and clearly limited to the right eye.
When to use this code
Use H26.231 when the provider documents glaucomatous flecks in the subcapsular region of the right eye. It is appropriate for ophthalmology notes, exam findings, or problem lists that specify this exact laterality and description. Check documentation if the note only says cataract, lens opacity, or glaucoma without flecks.
Do not use for
Do not use this code for unspecified eye involvement, left eye findings, or bilateral disease. Do not substitute it for general glaucoma or other lens opacities without the documented subcapsular flecks.
Coding tip
Verify both the lesion description and laterality in the ophthalmology note before assigning H26.231.