Vitiligo of left eye, unspecified eyelid and periocular area

This code signifies a localized loss of pigmentation affecting the skin of the left eyelid and the surrounding periocular region, specifically due to vitiligo. This autoimmune condition results in depigmented patches where melanocytes have been destroyed, manifesting as white areas around the eye. The "unspecified" nature indicates that the specific eyelid (upper or lower) is not documented.

Apply this code when documentation clearly states vitiligo affecting the left eye's eyelid and/or the skin immediately surrounding the left eye, without specifying which eyelid. This is appropriate for initial diagnoses, follow-up visits, or when monitoring the progression of vitiligo in this specific anatomical location. Ensure the medical record explicitly mentions "vitiligo" and "left eye" with involvement of the eyelid/periocular area.

• Do not use this code if the laterality is not specified or if vitiligo affects other parts of the face or body.
• If the specific eyelid (upper or lower) is documented, choose a more precise code from the H02.73- subcategory.
• Consider sequencing this code after a more general vitiligo code (L80) if the ocular involvement is a manifestation of widespread vitiligo.