Iridoschisis, left eye

This code describes a condition affecting the left eye where the iris tissue splits into two layers, often leading to a frayed or moth-eaten appearance. This degeneration can cause visual disturbances due to light scattering or pupil distortion.

Apply this code when documentation specifically indicates iridoschisis affecting the patient's left eye. Supporting documentation should include ophthalmological examination findings detailing the splitting or degeneration of the iris stroma in the left eye.

• Ensure laterality is clearly documented as "left eye" to support this specific code.
• Distinguish from iris atrophy (H21.26-) or other iris degenerations, as iridoschisis involves a distinct splitting of the iris layers.
• Code any associated complications, such as glaucoma (H40.-) or corneal edema (H11.2-), separately.