Diabetes with moderate nonp rtnop with macular edema, bi

This code signifies diabetes mellitus that has developed as a consequence of another underlying medical condition, not type 1 or type 2 diabetes. Specifically, it indicates the presence of moderate nonproliferative diabetic retinopathy, characterized by microaneurysms, hemorrhages, and hard exudates, affecting both eyes, and complicated by macular edema, which is swelling of the central part of the retina.

Apply this code when documentation clearly states diabetes is secondary to another condition (e.g., pancreatitis, cystic fibrosis, drug-induced) and the patient presents with moderate nonproliferative diabetic retinopathy with macular edema in both eyes. Ensure the physician's notes specify "moderate" severity and "bilateral" involvement of the retinopathy and macular edema.

• Always code the underlying condition causing the diabetes first, followed by this code.
• Verify laterality (bilateral) and severity (moderate nonproliferative) are explicitly documented for both retinopathy and macular edema.
• Distinguish from proliferative diabetic retinopathy or other stages of nonproliferative retinopathy; each has a specific code.