ICD-10 Code H18.061 – Stromal corneal pigmentations, right eye (2026): Diagnosis, Symptoms & Billing Guide
2026 ICD-10-CM Diagnosis Code H18.061 – Stromal corneal pigmentations, right eye
What it is
This code identifies pigment deposition within the corneal stroma of the right eye. Use it when documentation specifically states stromal corneal pigmentation affecting that eye.
Clinical signs
Findings may include visible corneal discoloration or pigment seen on slit-lamp exam. Clinical features vary; refer to documentation for the exact appearance and laterality.
When to use this code
Use H18.061 when the provider documents stromal corneal pigmentations in the right eye as the diagnosis being treated or evaluated. It is appropriate for ophthalmology notes, consults, and problem lists when the laterality is clearly right eye.
If the record only mentions corneal pigmentation without stromal location or eye laterality, check documentation before coding. You should code the documented specificity rather than assuming the right eye.
Do not use for
Do not use this code for corneal pigmentation in the left eye, both eyes, or unspecified eye. Also avoid it when the note describes a different corneal disorder without stromal pigment deposition.
Coding tip
Verify both the stromal location and right-eye laterality in the provider note before assigning H18.061.