ICD-10-CM · Chapter 4 · E00-E89
E13 Other specified diabetes mellitus
Includes
- diabetes mellitus due to genetic defects of beta-cell function
- diabetes mellitus due to genetic defects in insulin action
- postpancreatectomy diabetes mellitus
- postprocedural diabetes mellitus
- secondary diabetes mellitus NEC
Excludes 1 (cannot be coded together)
- diabetes (mellitus) due to autoimmune process (E10.-)
- diabetes (mellitus) due to immune mediated pancreatic islet beta-cell destruction (E10.-)
- diabetes mellitus due to underlying condition (E08.-)
- drug or chemical induced diabetes mellitus (E09.-)
- gestational diabetes (O24.4-)
- neonatal diabetes mellitus (P70.2)
- type 1 diabetes mellitus (E10.-)
Use Additional Code
- code to identify control using:
- injectable non-insulin antidiabetic drugs (Z79.85)
- insulin (Z79.4)
- oral antidiabetic drugs (Z79.84)
- oral hypoglycemic drugs (Z79.84)
Subcodes
Each subcode links to a detail page with full clinical annotations.
| Code | Description | Billable |
|---|---|---|
| E13..0 | Other specified diabetes mellitus with hyperosmolarity | No |
| E13..00 | Other specified diabetes mellitus with hyperosmolarity without nonketotic hyperglycemic-hyperosmolar coma (NKHHC) | Yes |
| E13..01 | Other specified diabetes mellitus with hyperosmolarity with coma | Yes |
| E13..1 | Other specified diabetes mellitus with ketoacidosis | No |
| E13..10 | Other specified diabetes mellitus with ketoacidosis without coma | Yes |
| E13..11 | Other specified diabetes mellitus with ketoacidosis with coma | Yes |
| E13..2 | Other specified diabetes mellitus with kidney complications | No |
| E13..21 | Other specified diabetes mellitus with diabetic nephropathy | Yes |
| E13..22 | Other specified diabetes mellitus with diabetic chronic kidney disease | Yes |
| E13..29 | Other specified diabetes mellitus with other diabetic kidney complication | Yes |
| E13..3 | Other specified diabetes mellitus with ophthalmic complications | No |
| E13..31 | Other specified diabetes mellitus with unspecified diabetic retinopathy | No |
| E13..311 | Other specified diabetes mellitus with unspecified diabetic retinopathy with macular edema | Yes |
| E13..319 | Other specified diabetes mellitus with unspecified diabetic retinopathy without macular edema | Yes |
| E13..32 | Other specified diabetes mellitus with mild nonproliferative diabetic retinopathy | No |
| E13..321 | Other specified diabetes mellitus with mild nonproliferative diabetic retinopathy with macular edema | No |
| E13..329 | Other specified diabetes mellitus with mild nonproliferative diabetic retinopathy without macular edema | No |
| E13..33 | Other specified diabetes mellitus with moderate nonproliferative diabetic retinopathy | No |
| E13..331 | Other specified diabetes mellitus with moderate nonproliferative diabetic retinopathy with macular edema | No |
| E13..339 | Other specified diabetes mellitus with moderate nonproliferative diabetic retinopathy without macular edema | No |
| E13..34 | Other specified diabetes mellitus with severe nonproliferative diabetic retinopathy | No |
| E13..341 | Other specified diabetes mellitus with severe nonproliferative diabetic retinopathy with macular edema | No |
| E13..349 | Other specified diabetes mellitus with severe nonproliferative diabetic retinopathy without macular edema | No |
| E13..35 | Other specified diabetes mellitus with proliferative diabetic retinopathy | No |
| E13..351 | Other specified diabetes mellitus with proliferative diabetic retinopathy with macular edema | No |
| E13..352 | Other specified diabetes mellitus with proliferative diabetic retinopathy with traction retinal detachment involving the macula | No |
| E13..353 | Other specified diabetes mellitus with proliferative diabetic retinopathy with traction retinal detachment not involving the macula | No |
| E13..354 | Other specified diabetes mellitus with proliferative diabetic retinopathy with combined traction retinal detachment and rhegmatogenous retinal detachment | No |
| E13..355 | Other specified diabetes mellitus with stable proliferative diabetic retinopathy | No |
| E13..359 | Other specified diabetes mellitus with proliferative diabetic retinopathy without macular edema | No |
| E13..36 | Other specified diabetes mellitus with diabetic cataract | Yes |
| E13..37 | Other specified diabetes mellitus with diabetic macular edema, resolved following treatment | No |
| E13..39 | Other specified diabetes mellitus with other diabetic ophthalmic complication | Yes |
| E13..4 | Other specified diabetes mellitus with neurological complications | No |
| E13..40 | Other specified diabetes mellitus with diabetic neuropathy, unspecified | Yes |
| E13..41 | Other specified diabetes mellitus with diabetic mononeuropathy | Yes |
| E13..42 | Other specified diabetes mellitus with diabetic polyneuropathy | Yes |
| E13..43 | Other specified diabetes mellitus with diabetic autonomic (poly)neuropathy | Yes |
| E13..44 | Other specified diabetes mellitus with diabetic amyotrophy | Yes |
| E13..49 | Other specified diabetes mellitus with other diabetic neurological complication | Yes |
| E13..5 | Other specified diabetes mellitus with circulatory complications | No |
| E13..51 | Other specified diabetes mellitus with diabetic peripheral angiopathy without gangrene | Yes |
| E13..52 | Other specified diabetes mellitus with diabetic peripheral angiopathy with gangrene | Yes |
| E13..59 | Other specified diabetes mellitus with other circulatory complications | Yes |
| E13..6 | Other specified diabetes mellitus with other specified complications | No |
| E13..61 | Other specified diabetes mellitus with diabetic arthropathy | No |
| E13..610 | Other specified diabetes mellitus with diabetic neuropathic arthropathy | Yes |
| E13..618 | Other specified diabetes mellitus with other diabetic arthropathy | Yes |
| E13..62 | Other specified diabetes mellitus with skin complications | No |
| E13..620 | Other specified diabetes mellitus with diabetic dermatitis | Yes |
| E13..621 | Other specified diabetes mellitus with foot ulcer | Yes |
| E13..622 | Other specified diabetes mellitus with other skin ulcer | Yes |
| E13..628 | Other specified diabetes mellitus with other skin complications | Yes |
| E13..63 | Other specified diabetes mellitus with oral complications | No |
| E13..630 | Other specified diabetes mellitus with periodontal disease | Yes |
| E13..638 | Other specified diabetes mellitus with other oral complications | Yes |
| E13..64 | Other specified diabetes mellitus with hypoglycemia | No |
| E13..641 | Other specified diabetes mellitus with hypoglycemia with coma | Yes |
| E13..649 | Other specified diabetes mellitus with hypoglycemia without coma | Yes |
| E13..65 | Other specified diabetes mellitus with hyperglycemia | Yes |
| E13..69 | Other specified diabetes mellitus with other specified complication | Yes |
| E13..8 | Other specified diabetes mellitus with unspecified complications | Yes |
| E13..9 | Other specified diabetes mellitus without complications | Yes |
Last reviewed: September 2026