ICD-10-CM · Chapter 4 · E00-E89
E11 Type 2 diabetes mellitus
Includes
- diabetes (mellitus) due to insulin secretory defect
- diabetes NOS
- insulin resistant diabetes (mellitus)
Excludes 1 (cannot be coded together)
- diabetes mellitus due to underlying condition (E08.-)
- drug or chemical induced diabetes mellitus (E09.-)
- gestational diabetes (O24.4-)
- neonatal diabetes mellitus (P70.2)
- postpancreatectomy diabetes mellitus (E13.-)
- postprocedural diabetes mellitus (E13.-)
- secondary diabetes mellitus NEC (E13.-)
- 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 |
|---|---|---|
| E11..0 | Type 2 diabetes mellitus with hyperosmolarity | No |
| E11..00 | Type 2 diabetes mellitus with hyperosmolarity without nonketotic hyperglycemic-hyperosmolar coma (NKHHC) | Yes |
| E11..01 | Type 2 diabetes mellitus with hyperosmolarity with coma | Yes |
| E11..1 | Type 2 diabetes mellitus with ketoacidosis | No |
| E11..10 | Type 2 diabetes mellitus with ketoacidosis without coma | Yes |
| E11..11 | Type 2 diabetes mellitus with ketoacidosis with coma | Yes |
| E11..2 | Type 2 diabetes mellitus with kidney complications | No |
| E11..21 | Type 2 diabetes mellitus with diabetic nephropathy | Yes |
| E11..22 | Type 2 diabetes mellitus with diabetic chronic kidney disease | Yes |
| E11..29 | Type 2 diabetes mellitus with other diabetic kidney complication | Yes |
| E11..3 | Type 2 diabetes mellitus with ophthalmic complications | No |
| E11..31 | Type 2 diabetes mellitus with unspecified diabetic retinopathy | No |
| E11..311 | Type 2 diabetes mellitus with unspecified diabetic retinopathy with macular edema | Yes |
| E11..319 | Type 2 diabetes mellitus with unspecified diabetic retinopathy without macular edema | Yes |
| E11..32 | Type 2 diabetes mellitus with mild nonproliferative diabetic retinopathy | No |
| E11..321 | Type 2 diabetes mellitus with mild nonproliferative diabetic retinopathy with macular edema | No |
| E11..329 | Type 2 diabetes mellitus with mild nonproliferative diabetic retinopathy without macular edema | No |
| E11..33 | Type 2 diabetes mellitus with moderate nonproliferative diabetic retinopathy | No |
| E11..331 | Type 2 diabetes mellitus with moderate nonproliferative diabetic retinopathy with macular edema | No |
| E11..339 | Type 2 diabetes mellitus with moderate nonproliferative diabetic retinopathy without macular edema | No |
| E11..34 | Type 2 diabetes mellitus with severe nonproliferative diabetic retinopathy | No |
| E11..341 | Type 2 diabetes mellitus with severe nonproliferative diabetic retinopathy with macular edema | No |
| E11..349 | Type 2 diabetes mellitus with severe nonproliferative diabetic retinopathy without macular edema | No |
| E11..35 | Type 2 diabetes mellitus with proliferative diabetic retinopathy | No |
| E11..351 | Type 2 diabetes mellitus with proliferative diabetic retinopathy with macular edema | No |
| E11..352 | Type 2 diabetes mellitus with proliferative diabetic retinopathy with traction retinal detachment involving the macula | No |
| E11..353 | Type 2 diabetes mellitus with proliferative diabetic retinopathy with traction retinal detachment not involving the macula | No |
| E11..354 | Type 2 diabetes mellitus with proliferative diabetic retinopathy with combined traction retinal detachment and rhegmatogenous retinal detachment | No |
| E11..355 | Type 2 diabetes mellitus with stable proliferative diabetic retinopathy | No |
| E11..359 | Type 2 diabetes mellitus with proliferative diabetic retinopathy without macular edema | No |
| E11..36 | Type 2 diabetes mellitus with diabetic cataract | Yes |
| E11..37 | Type 2 diabetes mellitus with diabetic macular edema, resolved following treatment | No |
| E11..39 | Type 2 diabetes mellitus with other diabetic ophthalmic complication | Yes |
| E11..4 | Type 2 diabetes mellitus with neurological complications | No |
| E11..40 | Type 2 diabetes mellitus with diabetic neuropathy, unspecified | Yes |
| E11..41 | Type 2 diabetes mellitus with diabetic mononeuropathy | Yes |
| E11..42 | Type 2 diabetes mellitus with diabetic polyneuropathy | Yes |
| E11..43 | Type 2 diabetes mellitus with diabetic autonomic (poly)neuropathy | Yes |
| E11..44 | Type 2 diabetes mellitus with diabetic amyotrophy | Yes |
| E11..49 | Type 2 diabetes mellitus with other diabetic neurological complication | Yes |
| E11..5 | Type 2 diabetes mellitus with circulatory complications | No |
| E11..51 | Type 2 diabetes mellitus with diabetic peripheral angiopathy without gangrene | Yes |
| E11..52 | Type 2 diabetes mellitus with diabetic peripheral angiopathy with gangrene | Yes |
| E11..59 | Type 2 diabetes mellitus with other circulatory complications | Yes |
| E11..6 | Type 2 diabetes mellitus with other specified complications | No |
| E11..61 | Type 2 diabetes mellitus with diabetic arthropathy | No |
| E11..610 | Type 2 diabetes mellitus with diabetic neuropathic arthropathy | Yes |
| E11..618 | Type 2 diabetes mellitus with other diabetic arthropathy | Yes |
| E11..62 | Type 2 diabetes mellitus with skin complications | No |
| E11..620 | Type 2 diabetes mellitus with diabetic dermatitis | Yes |
| E11..621 | Type 2 diabetes mellitus with foot ulcer | Yes |
| E11..622 | Type 2 diabetes mellitus with other skin ulcer | Yes |
| E11..628 | Type 2 diabetes mellitus with other skin complications | Yes |
| E11..63 | Type 2 diabetes mellitus with oral complications | No |
| E11..630 | Type 2 diabetes mellitus with periodontal disease | Yes |
| E11..638 | Type 2 diabetes mellitus with other oral complications | Yes |
| E11..64 | Type 2 diabetes mellitus with hypoglycemia | No |
| E11..641 | Type 2 diabetes mellitus with hypoglycemia with coma | Yes |
| E11..649 | Type 2 diabetes mellitus with hypoglycemia without coma | Yes |
| E11..65 | Type 2 diabetes mellitus with hyperglycemia | Yes |
| E11..69 | Type 2 diabetes mellitus with other specified complication | Yes |
| E11..8 | Type 2 diabetes mellitus with unspecified complications | Yes |
| E11..9 | Type 2 diabetes mellitus without complications | Yes |
| E11..A | Type 2 diabetes mellitus without complications in remission | Yes |
Plain-language term for this code
The following entry in the US Medical Glossary corresponds to ICD-10-CM category E11:
- Type 2 Diabetes — Diabetes tipo 2
Last reviewed: September 2026