Cysts of right lower eyelid

This code signifies the presence of a fluid-filled sac or abnormal pocket of tissue located on the lower eyelid of the patient's right eye. These cysts can vary in size and may be asymptomatic or cause irritation, visual disturbances, or cosmetic concerns.

Apply this code when documentation explicitly states a cyst is present on the right lower eyelid. This includes various types of cysts such as epidermal inclusion cysts, dermoid cysts, or other benign cystic lesions affecting this specific anatomical location. Supporting documentation should clearly identify the laterality and location of the cyst.

• Ensure documentation specifies "right lower eyelid" to avoid laterality or location errors.
• Distinguish from chalazion (H00.0x) or hordeolum (H00.0x) which are inflammatory conditions, not simple cysts.
• Consider additional codes for any associated symptoms or complications, such as pain or visual impairment.