Posterior synechiae (iris), right eye

This code signifies an adhesion of the iris to the anterior lens capsule in the right eye, occurring posteriorly. This condition can impede pupillary dilation and may be a sequela of inflammation (e.g., uveitis) or trauma.

Apply this code when documentation explicitly states the presence of posterior synechiae affecting the right eye. This is commonly seen in patients with a history of iritis, cyclitis, or other forms of anterior uveitis.

• Ensure laterality is accurately documented and coded; this code specifies the right eye.
• Distinguish from anterior synechiae (adhesion of the iris to the cornea).
• Code any underlying inflammatory conditions (e.g., uveitis) as primary diagnoses when applicable.