Xanthelasma of left eye, unspecified eyelid

This code describes the presence of xanthelasma, which are yellowish, cholesterol-rich deposits that form on or around the eyelids, specifically affecting the left eye. These lesions are typically benign and are often associated with elevated lipid levels, though they can occur in individuals with normal cholesterol.

Use this code when documentation clearly indicates xanthelasma is present on the left eyelid, and the specific eyelid (e.g., upper or lower) is not specified. This code is appropriate for initial diagnosis, follow-up, or when surgical removal of the xanthelasma is performed on the left eye.

• Ensure documentation specifies "left eye" and that the exact eyelid is not documented; otherwise, a more specific code may be available.
• Always code any underlying hyperlipidemia or other metabolic disorders as additional diagnoses.
• Do not confuse with other eyelid lesions such as chalazion or hordeolum; xanthelasma has a distinct clinical appearance.