All ICD10 Codes
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)
All CodesBillable Only
Internal Codes
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  • E10.638—

    Type 1 diabetes mellitus with other oral complications

  • E10.64—

    Type 1 diabetes mellitus with hypoglycemia

  • E10.641—

    Type 1 diabetes mellitus with hypoglycemia with coma

  • E10.649—

    Type 1 diabetes mellitus with hypoglycemia without coma

  • E10.65—

    Type 1 diabetes mellitus with hyperglycemia

  • E10.69—

    Type 1 diabetes mellitus with other specified complication

  • E10.8—

    Type 1 diabetes mellitus with unspecified complications

  • E10.9—

    Type 1 diabetes mellitus without complications

  • E10.A—

    Type 1 diabetes mellitus, presymptomatic

  • E10.A0—

    Type 1 diabetes mellitus, presymptomatic, unspecified

  • E10.A1—

    Type 1 diabetes mellitus, presymptomatic, Stage 1

  • E10.A2—

    Type 1 diabetes mellitus, presymptomatic, Stage 2

  • E11—

    Type 2 diabetes mellitus

  • E11.0—

    Type 2 diabetes mellitus with hyperosmolarity

  • E11.00—

    Type 2 diabetes mellitus with hyperosmolarity without nonketotic hyperglycemic-hyperosmolar coma (NKHHC)

  • E11.01—

    Type 2 diabetes mellitus with hyperosmolarity with coma

  • E11.1—

    Type 2 diabetes mellitus with ketoacidosis

  • E11.10—

    Type 2 diabetes mellitus with ketoacidosis without coma

  • E11.11—

    Type 2 diabetes mellitus with ketoacidosis with coma

  • E11.2—

    Type 2 diabetes mellitus with kidney complications

  • E11.21—

    Type 2 diabetes mellitus with diabetic nephropathy

  • E11.22—

    Type 2 diabetes mellitus with diabetic chronic kidney disease

  • E11.29—

    Type 2 diabetes mellitus with other diabetic kidney complication

  • E11.3—

    Type 2 diabetes mellitus with ophthalmic complications

  • E11.31—

    Type 2 diabetes mellitus with unspecified diabetic retinopathy

  • E11.311—

    Type 2 diabetes mellitus with unspecified diabetic retinopathy with macular edema

  • E11.319—

    Type 2 diabetes mellitus with unspecified diabetic retinopathy without macular edema

  • E11.32—

    Type 2 diabetes mellitus with mild nonproliferative diabetic retinopathy

  • E11.321—

    Type 2 diabetes mellitus with mild nonproliferative diabetic retinopathy with macular edema

  • E11.3211—

    Type 2 diabetes mellitus with mild nonproliferative diabetic retinopathy with macular edema, right eye

  • E11.3212—

    Type 2 diabetes mellitus with mild nonproliferative diabetic retinopathy with macular edema, left eye

  • E11.3213—

    Type 2 diabetes mellitus with mild nonproliferative diabetic retinopathy with macular edema, bilateral

  • E11.3219—

    Type 2 diabetes mellitus with mild nonproliferative diabetic retinopathy with macular edema, unspecified eye

  • E11.329—

    Type 2 diabetes mellitus with mild nonproliferative diabetic retinopathy without macular edema

  • E11.3291—

    Type 2 diabetes mellitus with mild nonproliferative diabetic retinopathy without macular edema, right eye

  • E11.3292—

    Type 2 diabetes mellitus with mild nonproliferative diabetic retinopathy without macular edema, left eye

  • E11.3293—

    Type 2 diabetes mellitus with mild nonproliferative diabetic retinopathy without macular edema, bilateral

  • E11.3299—

    Type 2 diabetes mellitus with mild nonproliferative diabetic retinopathy without macular edema, unspecified eye

  • E11.33—

    Type 2 diabetes mellitus with moderate nonproliferative diabetic retinopathy

  • E11.331—

    Type 2 diabetes mellitus with moderate nonproliferative diabetic retinopathy with macular edema

  • E11.3311—

    Type 2 diabetes mellitus with moderate nonproliferative diabetic retinopathy with macular edema, right eye

  • E11.3312—

    Type 2 diabetes mellitus with moderate nonproliferative diabetic retinopathy with macular edema, left eye

  • E11.3313—

    Type 2 diabetes mellitus with moderate nonproliferative diabetic retinopathy with macular edema, bilateral

  • E11.3319—

    Type 2 diabetes mellitus with moderate nonproliferative diabetic retinopathy with macular edema, unspecified eye

  • E11.339—

    Type 2 diabetes mellitus with moderate nonproliferative diabetic retinopathy without macular edema

  • E11.3391—

    Type 2 diabetes mellitus with moderate nonproliferative diabetic retinopathy without macular edema, right eye

  • E11.3392—

    Type 2 diabetes mellitus with moderate nonproliferative diabetic retinopathy without macular edema, left eye

  • E11.3393—

    Type 2 diabetes mellitus with moderate nonproliferative diabetic retinopathy without macular edema, bilateral

  • E11.3399—

    Type 2 diabetes mellitus with moderate nonproliferative diabetic retinopathy without macular edema, unspecified eye

  • E11.34—

    Type 2 diabetes mellitus with severe nonproliferative diabetic retinopathy

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