Discoid lupus erythematosus of right eye, unspecified eyelid

This code signifies a chronic autoimmune inflammatory skin condition, discoid lupus erythematosus (DLE), specifically affecting the unspecified eyelid of the patient's right eye. DLE is characterized by coin-shaped, erythematous, scaly plaques that can lead to scarring and pigment changes.

Apply this code when documentation explicitly states a diagnosis of discoid lupus erythematosus impacting the right eye's eyelid, without further specification of which eyelid (e.g., upper or lower). This diagnosis is typically made based on clinical presentation and often confirmed by biopsy.

• Ensure the documentation clearly specifies "discoid lupus erythematosus" and not other forms of lupus or eyelid inflammation.
• Verify laterality; this code is specific to the right eye.
• If the specific eyelid (upper or lower) is documented, a more precise subcategory code should be used.