Degeneration of chamber angle, right eye

This code describes a degenerative change affecting the chamber angle structures in the right eye. This typically involves the trabecular meshwork or iris root, which are crucial for aqueous humor outflow and maintaining intraocular pressure. Such degeneration can predispose the eye to glaucoma or other ocular drainage issues.

Use this code when documentation specifies degeneration of the chamber angle in the right eye. This diagnosis is often made during a slit lamp examination or gonioscopy. Supporting documentation should clearly indicate the laterality and the degenerative nature of the chamber angle anomaly.

• Ensure laterality is clearly documented (right eye).
• Differentiate from congenital anomalies of the chamber angle, which have distinct codes.
• If glaucoma is also present, sequence the glaucoma code first, as the degeneration may be an underlying cause.