ICD-10-CM > E00-E89 > E08-E13 > E09 > E09.3 > E09.33 E09.33 Drug or chemical induced diabetes mellitus with moderate nonproliferative diabetic retinopathy Non-Billable/Non-Specific Codes E09.331Drug or chemical induced diabetes mellitus with moderate nonproliferative diabetic retinopathy with macular edemaE09.3311..., right eyeE09.3312..., left eyeE09.3313..., bilateralE09.3319..., unspecified eyeE09.339Drug or chemical induced diabetes mellitus with moderate nonproliferative diabetic retinopathy without macular edemaE09.3391..., right eyeE09.3392..., left eyeE09.3393..., bilateralE09.3399..., unspecified eye