ICD-10-CM > E00-E89 > E08-E13 > E11 > E11.3 > E11.33 E11.33 Type 2 diabetes mellitus with moderate nonproliferative diabetic retinopathy Non-Billable/Non-Specific Codes E11.331Type 2 diabetes mellitus with moderate nonproliferative diabetic retinopathy with macular edemaE11.3311..., right eyeE11.3312..., left eyeE11.3313..., bilateralE11.3319..., unspecified eyeE11.339Type 2 diabetes mellitus with moderate nonproliferative diabetic retinopathy without macular edemaE11.3391..., right eyeE11.3392..., left eyeE11.3393..., bilateralE11.3399..., unspecified eye