Nodular corneal degeneration, left eye

This code describes a degenerative corneal condition characterized by the formation of nodules on the surface of the left cornea. These nodules can lead to irregular astigmatism, reduced visual acuity, and discomfort due to corneal surface irregularity. It represents a specific form of corneal degeneration distinct from other dystrophies or inflammatory conditions.

Use this code when documentation explicitly states nodular corneal degeneration affecting the left eye. This diagnosis is typically made by an ophthalmologist based on slit-lamp examination findings. Supporting documentation should include findings of corneal nodules, laterality, and the physician's diagnostic statement.

• Ensure laterality is accurately documented and coded; this code specifies the left eye.
• Differentiate from other corneal dystrophies (e.g., granular, lattice) or opacities, as these have distinct codes.
• Confirm the "nodular" characteristic is present in the clinical notes to avoid miscoding other forms of corneal degeneration.