Is E13.321 a billable code?
No. E13.321 is a header code that groups 4 more specific codes. Use one of the billable codes listed on this page instead.
ICD-10-CM FY2027 diagnosis code
E13.321: Other specified diabetes mellitus with mild nonproliferative diabetic retinopathy with macular edema
Header code: not billableValid for dates of service October 1, 2026 to September 30, 2027
E13.321 groups related diagnoses under other specified diabetes mellitus with mild nonproliferative diabetic retinopathy with macular edema. It cannot be used on a claim by itself. Choose the billable code below that matches the patient's record.
Billable codes under E13.321
- E13.3211Other specified diabetes mellitus with mild nonproliferative diabetic retinopathy with macular edema, right eye
- E13.3212Other specified diabetes mellitus with mild nonproliferative diabetic retinopathy with macular edema, left eye
- E13.3213Other specified diabetes mellitus with mild nonproliferative diabetic retinopathy with macular edema, bilateral
- E13.3219Other specified diabetes mellitus with mild nonproliferative diabetic retinopathy with macular edema, unspecified eye
Other codes in E13.32 Other specified diabetes mellitus with mild nonproliferative diabetic retinopathy
E13.321 questions
What does E13.321 mean?
E13.321 is the ICD-10-CM code for Other specified diabetes mellitus with mild nonproliferative diabetic retinopathy with macular edema. It is in chapter 4, Endocrine, nutritional and metabolic diseases (E00-E89).
Code titles come from the official ICD-10-CM files published by the CDC National Center for Health Statistics. Always check payer rules and the clinical record before billing.