Corneal staphyloma, unspecified eye

This code represents a localized bulging or protrusion of the cornea, typically thinned and weakened, due to increased intraocular pressure or inflammation. It involves the entire thickness of the cornea and is often lined by uveal tissue. This condition can lead to significant visual impairment and globe rupture.

Use this code when documentation indicates a diagnosis of corneal staphyloma without specifying the affected eye (right or left). This is appropriate when the laterality is unknown or not documented by the provider. Supporting documentation would include ophthalmological examination findings describing the characteristic corneal ectasia.

• Avoid using this code if laterality (right or left eye) is clearly documented; instead, use the more specific codes for unilateral involvement.
• Distinguish from corneal ectasia or keratoconus, which are different conditions of corneal thinning and bulging.
• Always query the provider for laterality if not specified to ensure the most precise code is assigned.