Oth diab w prolif diab rtnop with trctn dtch macula, l eye

This code signifies a diagnosis of other specified diabetes mellitus complicated by proliferative diabetic retinopathy (PDR) in the left eye. Specifically, the PDR has led to a tractional retinal detachment that involves the macula, indicating significant vision-threatening damage.

Apply this code when documentation confirms a patient with a type of diabetes mellitus not classified as type 1 or type 2 (e.g., secondary diabetes) presents with PDR in the left eye, and an ophthalmological exam identifies a macula-involving tractional retinal detachment. Supporting documentation should include detailed ophthalmology notes, imaging reports (e.g., OCT), and a clear diagnosis of the specific diabetes type.

• Always sequence the diabetes mellitus code first, followed by the retinopathy complication code.
• Ensure laterality (left eye) is clearly documented and matches the code.
• Differentiate between tractional and rhegmatogenous retinal detachments, as they have distinct codes.