Argentous corneal deposits, unspecified eye

This code describes the presence of silver deposits within the cornea, which can result from prolonged systemic or topical silver exposure (argyria). These deposits typically appear as a brownish-gray discoloration of the corneal stroma and Descemet's membrane, potentially affecting visual acuity.

Use this code when documentation specifies argentous corneal deposits without laterality. This diagnosis is typically made via slit-lamp examination, and the medical record should clearly indicate the presence of silver deposition in the cornea.

• Do not use this code if the laterality (right or left eye) is specified; instead, select the appropriate laterality-specific code.
• Distinguish from other corneal opacities or degenerations; documentation should explicitly state "argentous" or "silver deposits."
• Consider coding an external cause code if the source of silver exposure is known and clinically relevant (e.g., medication, occupational exposure).