Oth diabetes with mild nonp rtnop with macular edema, bi

This code signifies a diagnosis of a type of diabetes mellitus other than type 1 or type 2, complicated by mild nonproliferative diabetic retinopathy. A key feature is the presence of macular edema affecting both eyes, indicating fluid leakage in the central part of the retina. This condition can lead to significant vision impairment if left untreated.

Apply this code when documentation specifies "other specified diabetes mellitus" (e.g., secondary diabetes due to pancreatectomy or drug-induced diabetes) with concurrent mild nonproliferative diabetic retinopathy and bilateral macular edema. The physician's notes should clearly indicate the severity of the retinopathy as "mild" and confirm the presence of macular edema in both eyes.

• Ensure the documentation differentiates "other specified diabetes mellitus" from Type 1 or Type 2 diabetes.
• Verify that the retinopathy is explicitly stated as "mild nonproliferative" and that macular edema is present bilaterally.
• Do not use this code if the retinopathy is moderate, severe, or proliferative, or if macular edema is unilateral or absent.