ICD-10-CM > E00-E89 > E08-E13 > E08 > E08.3 > E08.35 > E08.359 E08.359 Diabetes mellitus due to underlying condition with proliferative diabetic retinopathy without macular edema Non-Billable/Non-Specific Codes E08.3591..., right eyeE08.3592..., left eyeE08.3593..., bilateralE08.3599..., unspecified eye