Oth diabetes w unsp diabetic retinopathy w macular edema

This code signifies a form of diabetes mellitus that doesn't fit into the typical Type 1 or Type 2 classifications, complicated by damage to the retina (retinopathy) and swelling in the macula, the central part of the retina responsible for sharp, detailed vision. The specific type of retinopathy is not documented.

Apply this code when a patient has a documented diagnosis of "other specified diabetes mellitus" (e.g., secondary diabetes due to cystic fibrosis, pancreatectomy, or drug-induced) and concurrent diabetic retinopathy with macular edema, but the ophthalmologist has not specified the severity or type of retinopathy (e.g., nonproliferative, proliferative). Documentation should clearly state the presence of macular edema.

• Always sequence the diabetes code first, followed by codes for any associated complications.
• Ensure documentation specifies "other specified diabetes mellitus" and not Type 1 or Type 2.
• If the type of diabetic retinopathy is specified (e.g., mild nonproliferative), a more specific code should be used.