Mycotic corneal ulcer, right eye

This code describes an ulcerative lesion on the cornea of the right eye caused by a fungal infection. This condition typically presents with pain, redness, blurred vision, and a white or grayish infiltrate on the corneal surface.

Apply this code when documentation confirms a diagnosis of a mycotic (fungal) corneal ulcer affecting the right eye. Supporting documentation should include microbiological culture results identifying a fungal pathogen or strong clinical evidence of fungal etiology.

• Ensure laterality is accurately documented and coded (right eye).
• Distinguish from bacterial or viral corneal ulcers, which have different code assignments.
• Look for documentation of the specific fungal organism if known, as more specific codes may be available.