Type 2 diab with mild nonp rtnop without mclr edema, l eye

This code signifies a patient diagnosed with type 2 diabetes who presents with early-stage diabetic retinopathy in their left eye. This specific stage involves microaneurysms, hemorrhages, or hard exudates without new vessel formation, and importantly, without swelling of the macula.

Apply this code when documentation confirms type 2 diabetes and an ophthalmological examination reveals mild nonproliferative diabetic retinopathy affecting only the left eye, with explicit absence of macular edema. Supporting documentation includes ophthalmology reports detailing funduscopic findings, OCT scans confirming no macular edema, and a confirmed diagnosis of type 2 diabetes.

• Ensure the documentation clearly specifies "mild" nonproliferative retinopathy and the absence of macular edema.
• Verify the affected eye; this code is specific to the left eye.
• Always sequence the diabetes code first, as it is the underlying systemic condition causing the retinopathy.