ICD-10-CM > E00-E89 > E08-E13 > E11 > E11.3 > E11.35 > E11.359 E11.359 Type 2 diabetes mellitus with proliferative diabetic retinopathy without macular edema Non-Billable/Non-Specific Codes E11.3591..., right eyeE11.3592..., left eyeE11.3593..., bilateralE11.3599..., unspecified eye