Peripheral corneal degeneration, bilateral

This code signifies a degenerative condition affecting the outer edges of both corneas. This involves thinning, opacification, or other structural changes in the peripheral corneal tissue, distinct from central corneal degeneration.

Apply this code when documentation explicitly states "peripheral corneal degeneration" affecting both eyes. Supporting documentation should include ophthalmological examination findings detailing the location and nature of the corneal changes.

• Ensure the documentation specifies "peripheral" and "bilateral" to accurately assign this code.
• Do not confuse with central corneal degenerations (e.g., keratoconus) or other localized corneal opacities.
• Consider additional codes for underlying causes or associated complications if documented.