Chapter 4

E00–E89: Endocrine, Nutritional and Metabolic Diseases

Endocrine, Nutritional and Metabolic Diseases diagnostic classification updated for 2026.

Chapter Instructions

Excludes1(Not coded here. Use a different code.)
  • transitory endocrine and metabolic disorders specific to newborn (P70-P74)
Internal Codes
  • E11.41|

    Type 2 diabetes mellitus with diabetic mononeuropathy

  • E11.42|

    Type 2 diabetes mellitus with diabetic polyneuropathy

  • E11.43|

    Type 2 diabetes mellitus with diabetic autonomic (poly)neuropathy

  • E11.44|

    Type 2 diabetes mellitus with diabetic amyotrophy

  • E11.49|

    Type 2 diabetes mellitus with other diabetic neurological complication

  • E11.5|

    Type 2 diabetes mellitus with circulatory complications

  • E11.51|

    Type 2 diabetes mellitus with diabetic peripheral angiopathy without gangrene

  • E11.52|

    Type 2 diabetes mellitus with diabetic peripheral angiopathy with gangrene

  • E11.59|

    Type 2 diabetes mellitus with other circulatory complications

  • E11.6|

    Type 2 diabetes mellitus with other specified complications

  • E11.61|

    Type 2 diabetes mellitus with diabetic arthropathy

  • E11.610|

    Type 2 diabetes mellitus with diabetic neuropathic arthropathy

  • E11.618|

    Type 2 diabetes mellitus with other diabetic arthropathy

  • E11.62|

    Type 2 diabetes mellitus with skin complications

  • E11.620|

    Type 2 diabetes mellitus with diabetic dermatitis

  • E11.621|

    Type 2 diabetes mellitus with foot ulcer

  • E11.622|

    Type 2 diabetes mellitus with other skin ulcer

  • E11.628|

    Type 2 diabetes mellitus with other skin complications

  • E11.63|

    Type 2 diabetes mellitus with oral complications

  • E11.630|

    Type 2 diabetes mellitus with periodontal disease

  • E11.638|

    Type 2 diabetes mellitus with other oral complications

  • E11.64|

    Type 2 diabetes mellitus with hypoglycemia

  • E11.641|

    Type 2 diabetes mellitus with hypoglycemia with coma

  • E11.649|

    Type 2 diabetes mellitus with hypoglycemia without coma

  • E11.65|

    Type 2 diabetes mellitus with hyperglycemia

  • E11.69|

    Type 2 diabetes mellitus with other specified complication

  • E11.8|

    Type 2 diabetes mellitus with unspecified complications

  • E11.9|

    Type 2 diabetes mellitus without complications

  • E11.A|

    Type 2 diabetes mellitus without complications in remission

  • E13|

    Other specified diabetes mellitus

  • E13.0|

    Other specified diabetes mellitus with hyperosmolarity

  • E13.00|

    Other specified diabetes mellitus with hyperosmolarity without nonketotic hyperglycemic-hyperosmolar coma (NKHHC)

  • E13.01|

    Other specified diabetes mellitus with hyperosmolarity with coma

  • E13.1|

    Other specified diabetes mellitus with ketoacidosis

  • E13.10|

    Other specified diabetes mellitus with ketoacidosis without coma

  • E13.11|

    Other specified diabetes mellitus with ketoacidosis with coma

  • E13.2|

    Other specified diabetes mellitus with kidney complications

  • E13.21|

    Other specified diabetes mellitus with diabetic nephropathy

  • E13.22|

    Other specified diabetes mellitus with diabetic chronic kidney disease

  • E13.29|

    Other specified diabetes mellitus with other diabetic kidney complication

  • E13.3|

    Other specified diabetes mellitus with ophthalmic complications

  • E13.31|

    Other specified diabetes mellitus with unspecified diabetic retinopathy

  • E13.311|

    Other specified diabetes mellitus with unspecified diabetic retinopathy with macular edema

  • E13.319|

    Other specified diabetes mellitus with unspecified diabetic retinopathy without macular edema

  • E13.32|

    Other specified diabetes mellitus with mild nonproliferative diabetic retinopathy

  • E13.321|

    Other specified diabetes mellitus with mild nonproliferative diabetic retinopathy with macular edema

  • E13.3211|

    Other specified diabetes mellitus with mild nonproliferative diabetic retinopathy with macular edema, right eye

  • E13.3212|

    Other specified diabetes mellitus with mild nonproliferative diabetic retinopathy with macular edema, left eye

  • E13.3213|

    Other specified diabetes mellitus with mild nonproliferative diabetic retinopathy with macular edema, bilateral

  • E13.3219|

    Other specified diabetes mellitus with mild nonproliferative diabetic retinopathy with macular edema, unspecified eye

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