Diab with prolif diab rtnop with trctn dtch macula, left eye

This code signifies diabetes mellitus that is a direct consequence of another underlying medical condition, rather than type 1 or type 2 diabetes. Specifically, it indicates the presence of proliferative diabetic retinopathy (PDR) in the left eye, which has progressed to include a tractional retinal detachment (TRD) affecting the macula. This is a severe, vision-threatening complication where new, abnormal blood vessels on the retina pull on the retina, causing it to detach.

Use this code when documentation clearly states diabetes due to an underlying condition (e.g., cystic fibrosis-related diabetes, pancreatectomy-induced diabetes) and identifies proliferative diabetic retinopathy with a tractional retinal detachment involving the macula in the left eye. Supporting documentation would include ophthalmology reports detailing the specific type of retinopathy, the presence and location of TRD, and the laterality.

• Always ensure the documentation explicitly links the diabetes to an "underlying condition" to differentiate from Type 1 or Type 2 diabetes.
• Verify the specific eye affected (left eye in this case) and the involvement of the macula, as these details impact code selection.
• Do not use this code if the retinopathy is nonproliferative or if the tractional detachment does not involve the macula, as separate codes exist for those scenarios.