Idio cysts of iris, ciliary body or ant chamber, bilateral

This code describes the presence of non-traumatic, spontaneously occurring fluid-filled sacs affecting both eyes, located within the iris, ciliary body, or anterior chamber. These cysts are of unknown origin and can potentially impact vision or ocular health.

This code is appropriate when documentation clearly indicates the diagnosis of idiopathic cysts affecting the iris, ciliary body, or anterior chamber in both eyes. The physician's notes should specify the bilateral nature of the condition and rule out secondary causes such as trauma or inflammation.

• Ensure documentation explicitly states "idiopathic" and "bilateral" for accurate code assignment.
• Distinguish from secondary cysts, which would be coded based on their underlying cause.
• Do not use this code if the laterality is unspecified or unilateral; specific codes exist for those scenarios.