Cystoid macular edema following cataract surgery, left eye

This code signifies the development of fluid accumulation within the macula, forming cyst-like spaces, specifically in the left eye, as a complication occurring after a cataract extraction procedure. This condition can lead to blurred or distorted central vision.

Apply this code when documentation clearly indicates cystoid macular edema (CME) in the left eye, directly attributed to a recent or prior cataract surgery. The patient's history should confirm the cataract extraction and the subsequent onset of CME.

• Ensure laterality is accurately documented as "left eye."
• Verify the causal link between the cataract surgery and the CME; if the CME is unrelated to surgery, a different code would be appropriate.
• Consider sequencing this code after any codes for the underlying cause of the cataract, if still relevant, or other significant ocular conditions.