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
  • E13.354

    Other specified diabetes mellitus with proliferative diabetic retinopathy with combined traction retinal detachment and rhegmatogenous retinal detachment

  • E13.3541

    Other specified diabetes mellitus with proliferative diabetic retinopathy with combined traction retinal detachment and rhegmatogenous retinal detachment, right eye

  • E13.3542

    Other specified diabetes mellitus with proliferative diabetic retinopathy with combined traction retinal detachment and rhegmatogenous retinal detachment, left eye

  • E13.3543

    Other specified diabetes mellitus with proliferative diabetic retinopathy with combined traction retinal detachment and rhegmatogenous retinal detachment, bilateral

  • E13.3549

    Other specified diabetes mellitus with proliferative diabetic retinopathy with combined traction retinal detachment and rhegmatogenous retinal detachment, unspecified eye

  • E13.355

    Other specified diabetes mellitus with stable proliferative diabetic retinopathy

  • E13.3551

    Other specified diabetes mellitus with stable proliferative diabetic retinopathy, right eye

  • E13.3552

    Other specified diabetes mellitus with stable proliferative diabetic retinopathy, left eye

  • E13.3553

    Other specified diabetes mellitus with stable proliferative diabetic retinopathy, bilateral

  • E13.3559

    Other specified diabetes mellitus with stable proliferative diabetic retinopathy, unspecified eye

  • E13.359

    Other specified diabetes mellitus with proliferative diabetic retinopathy without macular edema

  • E13.3591

    Other specified diabetes mellitus with proliferative diabetic retinopathy without macular edema, right eye

  • E13.3592

    Other specified diabetes mellitus with proliferative diabetic retinopathy without macular edema, left eye

  • E13.3593

    Other specified diabetes mellitus with proliferative diabetic retinopathy without macular edema, bilateral

  • E13.3599

    Other specified diabetes mellitus with proliferative diabetic retinopathy without macular edema, unspecified eye

  • E13.36

    Other specified diabetes mellitus with diabetic cataract

  • E13.37

    Other specified diabetes mellitus with diabetic macular edema, resolved following treatment

  • E13.37X1

    Other specified diabetes mellitus with diabetic macular edema, resolved following treatment, right eye

  • E13.37X2

    Other specified diabetes mellitus with diabetic macular edema, resolved following treatment, left eye

  • E13.37X3

    Other specified diabetes mellitus with diabetic macular edema, resolved following treatment, bilateral

  • E13.37X9

    Other specified diabetes mellitus with diabetic macular edema, resolved following treatment, unspecified eye

  • E13.39

    Other specified diabetes mellitus with other diabetic ophthalmic complication

  • E13.40

    Other specified diabetes mellitus with diabetic neuropathy, unspecified

  • E13.41

    Other specified diabetes mellitus with diabetic mononeuropathy

  • E13.42

    Other specified diabetes mellitus with diabetic polyneuropathy

  • E13.43

    Other specified diabetes mellitus with diabetic autonomic (poly)neuropathy

  • E13.44

    Other specified diabetes mellitus with diabetic amyotrophy

  • E13.49

    Other specified diabetes mellitus with other diabetic neurological complication

  • E13.51

    Other specified diabetes mellitus with diabetic peripheral angiopathy without gangrene

  • E13.52

    Other specified diabetes mellitus with diabetic peripheral angiopathy with gangrene

  • E13.59

    Other specified diabetes mellitus with other circulatory complications

  • E13.610

    Other specified diabetes mellitus with diabetic neuropathic arthropathy

  • E13.618

    Other specified diabetes mellitus with other diabetic arthropathy

  • E13.620

    Other specified diabetes mellitus with diabetic dermatitis

  • E13.621

    Other specified diabetes mellitus with foot ulcer

  • E13.622

    Other specified diabetes mellitus with other skin ulcer

  • E13.628

    Other specified diabetes mellitus with other skin complications

  • E13.630

    Other specified diabetes mellitus with periodontal disease

  • E13.638

    Other specified diabetes mellitus with other oral complications

  • E13.641

    Other specified diabetes mellitus with hypoglycemia with coma

  • E13.649

    Other specified diabetes mellitus with hypoglycemia without coma

  • E13.65

    Other specified diabetes mellitus with hyperglycemia

  • E13.69

    Other specified diabetes mellitus with other specified complication

  • E13.8

    Other specified diabetes mellitus with unspecified complications

  • E13.9

    Other specified diabetes mellitus without complications

  • E15

    Nondiabetic hypoglycemic coma

  • E16.0

    Drug-induced hypoglycemia without coma

  • E16.1

    Other hypoglycemia

  • E16.2

    Hypoglycemia, unspecified

  • E16.3

    Increased secretion of glucagon

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