E10.3 - Type 1 diabetes mellitus with ophthalmic complications
E10.31 - Type 1 diabetes mellitus with unspecified diabetic retinopathy
E10.311 - Type 1 diabetes mellitus with unspecified diabetic retinopathy with macular edema
E10.319 - Type 1 diabetes mellitus with unspecified diabetic retinopathy without macular edema