Type 2 diab with mild nonp rtnop with macular edema, r eye

This code signifies a diagnosis of type 2 diabetes that has led to mild nonproliferative diabetic retinopathy affecting the right eye, specifically with the presence of macular edema. Nonproliferative retinopathy involves damage to the small blood vessels in the retina without new vessel growth, and macular edema indicates fluid leakage into the macula, the central part of the retina responsible for sharp, detailed vision.

Use this code when documentation clearly states type 2 diabetes as the underlying cause of mild nonproliferative diabetic retinopathy with macular edema in the patient's right eye. This applies to ophthalmology encounters, endocrinology visits, or primary care where this specific diabetic complication is diagnosed and managed. Supporting documentation should include an ophthalmic exam detailing the retinopathy severity and the presence of macular edema.

• Ensure the documentation specifies "type 2 diabetes" and not "type 1" or "unspecified" diabetes.
• Verify the laterality (right eye) and the presence of macular edema, as separate codes exist for other laterality or absence of edema.
• Always sequence the diabetes code first, as it is the underlying systemic condition causing the retinopathy.