Discoid lupus erythematosus of left eye, unspecified eyelid

This code signifies a chronic autoimmune inflammatory condition, discoid lupus erythematosus (DLE), specifically affecting the left eyelid. DLE is characterized by coin-shaped, erythematous, scaly plaques that can lead to scarring and pigmentary changes. When it affects the eyelid, it can cause discomfort, cosmetic disfigurement, and potentially impact vision if severe.

Use this code when documentation clearly states a diagnosis of discoid lupus erythematosus localized to the left eyelid, without further specification of the exact eyelid (e.g., upper or lower). This diagnosis is typically made by a dermatologist or ophthalmologist based on clinical presentation and often confirmed by biopsy.

• Ensure the documentation specifies "discoid" lupus erythematosus, not systemic lupus erythematosus (SLE) with ocular manifestations.
• Verify laterality (left eye) is explicitly stated; if unspecified, a different code would be appropriate.
• If the specific eyelid (upper or lower) is documented, a more precise code from the H01.11- or H01.13- subcategories should be used.