Cysts of right eye, unspecified eyelid

This code describes the presence of one or more fluid-filled sacs or lesions on the right eyelid, where the specific type of cyst (e.g., chalazion, hordeolum, epidermal cyst) is not documented. It indicates an uncharacterized cystic formation affecting the right eye's eyelid tissue.

Use this code when the physician's documentation clearly identifies a cyst on the right eyelid but does not specify the exact nature or type of the cyst. This is appropriate when the diagnosis is simply "cyst of right eyelid" without further detail. Documentation should confirm the presence of a cyst and its location on the right eye.

• Avoid using this code if a more specific diagnosis for the eyelid cyst (e.g., chalazion, hordeolum) is documented; always code to the highest level of specificity.
• Ensure the documentation specifies the right eye; if the laterality is not documented, query the provider.
• This code is for the presence of the cyst itself, not for procedures performed to remove or treat it.