Is E13 a billable code?
No. E13 is a header code that groups 82 more specific codes. Use one of the billable codes listed on this page instead.
ICD-10-CM FY2027 diagnosis code
E13: Other specified diabetes mellitus
Header code: not billableValid for dates of service October 1, 2026 to September 30, 2027
E13 groups related diagnoses under other specified diabetes mellitus. It cannot be used on a claim by itself. Choose the billable code below that matches the patient's record.
Billable codes under E13
- E13.00Other specified diabetes mellitus with hyperosmolarity without nonketotic hyperglycemic-hyperosmolar coma (NKHHC)
- E13.01Other specified diabetes mellitus with hyperosmolarity with coma
- E13.10Other specified diabetes mellitus with ketoacidosis without coma
- E13.11Other specified diabetes mellitus with ketoacidosis with coma
- E13.21Other specified diabetes mellitus with diabetic nephropathy
- E13.22Other specified diabetes mellitus with diabetic chronic kidney disease
- E13.29Other specified diabetes mellitus with other diabetic kidney complication
- E13.311Other specified diabetes mellitus with unspecified diabetic retinopathy with macular edema
- E13.319Other specified diabetes mellitus with unspecified diabetic retinopathy without macular edema
- 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
- E13.3291Other specified diabetes mellitus with mild nonproliferative diabetic retinopathy without macular edema, right eye
- E13.3292Other specified diabetes mellitus with mild nonproliferative diabetic retinopathy without macular edema, left eye
- E13.3293Other specified diabetes mellitus with mild nonproliferative diabetic retinopathy without macular edema, bilateral
- E13.3299Other specified diabetes mellitus with mild nonproliferative diabetic retinopathy without macular edema, unspecified eye
- E13.3311Other specified diabetes mellitus with moderate nonproliferative diabetic retinopathy with macular edema, right eye
- E13.3312Other specified diabetes mellitus with moderate nonproliferative diabetic retinopathy with macular edema, left eye
- E13.3313Other specified diabetes mellitus with moderate nonproliferative diabetic retinopathy with macular edema, bilateral
- E13.3319Other specified diabetes mellitus with moderate nonproliferative diabetic retinopathy with macular edema, unspecified eye
- E13.3391Other specified diabetes mellitus with moderate nonproliferative diabetic retinopathy without macular edema, right eye
- E13.3392Other specified diabetes mellitus with moderate nonproliferative diabetic retinopathy without macular edema, left eye
- E13.3393Other specified diabetes mellitus with moderate nonproliferative diabetic retinopathy without macular edema, bilateral
- E13.3399Other specified diabetes mellitus with moderate nonproliferative diabetic retinopathy without macular edema, unspecified eye
- E13.3411Other specified diabetes mellitus with severe nonproliferative diabetic retinopathy with macular edema, right eye
- E13.3412Other specified diabetes mellitus with severe nonproliferative diabetic retinopathy with macular edema, left eye
- E13.3413Other specified diabetes mellitus with severe nonproliferative diabetic retinopathy with macular edema, bilateral
- E13.3419Other specified diabetes mellitus with severe nonproliferative diabetic retinopathy with macular edema, unspecified eye
- E13.3491Other specified diabetes mellitus with severe nonproliferative diabetic retinopathy without macular edema, right eye
- E13.3492Other specified diabetes mellitus with severe nonproliferative diabetic retinopathy without macular edema, left eye
- E13.3493Other specified diabetes mellitus with severe nonproliferative diabetic retinopathy without macular edema, bilateral
- E13.3499Other specified diabetes mellitus with severe nonproliferative diabetic retinopathy without macular edema, unspecified eye
- E13.3511Other specified diabetes mellitus with proliferative diabetic retinopathy with macular edema, right eye
- E13.3512Other specified diabetes mellitus with proliferative diabetic retinopathy with macular edema, left eye
- E13.3513Other specified diabetes mellitus with proliferative diabetic retinopathy with macular edema, bilateral
- E13.3519Other specified diabetes mellitus with proliferative diabetic retinopathy with macular edema, unspecified eye
- E13.3521Other specified diabetes mellitus with proliferative diabetic retinopathy with traction retinal detachment involving the macula, right eye
- E13.3522Other specified diabetes mellitus with proliferative diabetic retinopathy with traction retinal detachment involving the macula, left eye
- E13.3523Other specified diabetes mellitus with proliferative diabetic retinopathy with traction retinal detachment involving the macula, bilateral
- E13.3529Other specified diabetes mellitus with proliferative diabetic retinopathy with traction retinal detachment involving the macula, unspecified eye
- E13.3531Other specified diabetes mellitus with proliferative diabetic retinopathy with traction retinal detachment not involving the macula, right eye
- E13.3532Other specified diabetes mellitus with proliferative diabetic retinopathy with traction retinal detachment not involving the macula, left eye
- E13.3533Other specified diabetes mellitus with proliferative diabetic retinopathy with traction retinal detachment not involving the macula, bilateral
- E13.3539Other specified diabetes mellitus with proliferative diabetic retinopathy with traction retinal detachment not involving the macula, unspecified eye
- E13.3541Other specified diabetes mellitus with proliferative diabetic retinopathy with combined traction retinal detachment and rhegmatogenous retinal detachment, right eye
- E13.3542Other specified diabetes mellitus with proliferative diabetic retinopathy with combined traction retinal detachment and rhegmatogenous retinal detachment, left eye
- E13.3543Other specified diabetes mellitus with proliferative diabetic retinopathy with combined traction retinal detachment and rhegmatogenous retinal detachment, bilateral
- E13.3549Other specified diabetes mellitus with proliferative diabetic retinopathy with combined traction retinal detachment and rhegmatogenous retinal detachment, unspecified eye
- E13.3551Other specified diabetes mellitus with stable proliferative diabetic retinopathy, right eye
- E13.3552Other specified diabetes mellitus with stable proliferative diabetic retinopathy, left eye
- E13.3553Other specified diabetes mellitus with stable proliferative diabetic retinopathy, bilateral
- E13.3559Other specified diabetes mellitus with stable proliferative diabetic retinopathy, unspecified eye
- E13.3591Other specified diabetes mellitus with proliferative diabetic retinopathy without macular edema, right eye
- E13.3592Other specified diabetes mellitus with proliferative diabetic retinopathy without macular edema, left eye
- E13.3593Other specified diabetes mellitus with proliferative diabetic retinopathy without macular edema, bilateral
- E13.3599Other specified diabetes mellitus with proliferative diabetic retinopathy without macular edema, unspecified eye
- E13.36Other specified diabetes mellitus with diabetic cataract
- E13.39Other specified diabetes mellitus with other diabetic ophthalmic complication
- E13.40Other specified diabetes mellitus with diabetic neuropathy, unspecified
- E13.41Other specified diabetes mellitus with diabetic mononeuropathy
- E13.42Other specified diabetes mellitus with diabetic polyneuropathy
- E13.43Other specified diabetes mellitus with diabetic autonomic (poly)neuropathy
- E13.44Other specified diabetes mellitus with diabetic amyotrophy
- E13.49Other specified diabetes mellitus with other diabetic neurological complication
- E13.51Other specified diabetes mellitus with diabetic peripheral angiopathy without gangrene
- E13.52Other specified diabetes mellitus with diabetic peripheral angiopathy with gangrene
- E13.59Other specified diabetes mellitus with other circulatory complications
- E13.610Other specified diabetes mellitus with diabetic neuropathic arthropathy
- E13.618Other specified diabetes mellitus with other diabetic arthropathy
- E13.620Other specified diabetes mellitus with diabetic dermatitis
- E13.621Other specified diabetes mellitus with foot ulcer
- E13.622Other specified diabetes mellitus with other skin ulcer
- E13.628Other specified diabetes mellitus with other skin complications
- E13.630Other specified diabetes mellitus with periodontal disease
- E13.638Other specified diabetes mellitus with other oral complications
- E13.641Other specified diabetes mellitus with hypoglycemia with coma
- E13.649Other specified diabetes mellitus with hypoglycemia without coma
- E13.65Other specified diabetes mellitus with hyperglycemia
- E13.69Other specified diabetes mellitus with other specified complication
- E13.8Other specified diabetes mellitus with unspecified complications
- E13.9Other specified diabetes mellitus without complications
E13 questions
What does E13 mean?
E13 is the ICD-10-CM code for Other specified diabetes mellitus. 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.