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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  • E27.1—

    Primary adrenocortical insufficiency

  • E27.2—

    Addisonian crisis

  • E27.3—

    Drug-induced adrenocortical insufficiency

  • E27.40—

    Unspecified adrenocortical insufficiency

  • E27.49—

    Other adrenocortical insufficiency

  • E27.5—

    Adrenomedullary hyperfunction

  • E27.8—

    Other specified disorders of adrenal gland

  • E27.9—

    Disorder of adrenal gland, unspecified

  • E28.0—

    Estrogen excess

  • E28.1—

    Androgen excess

  • E28.2—

    Polycystic ovarian syndrome

  • E28.310—

    Symptomatic premature menopause

  • E28.319—

    Asymptomatic premature menopause

  • E28.39—

    Other primary ovarian failure

  • E28.8—

    Other ovarian dysfunction

  • E28.9—

    Ovarian dysfunction, unspecified

  • E29.0—

    Testicular hyperfunction

  • E29.1—

    Testicular hypofunction

  • E29.8—

    Other testicular dysfunction

  • E29.9—

    Testicular dysfunction, unspecified

  • E30.0—

    Delayed puberty

  • E30.1—

    Precocious puberty

  • E30.8—

    Other disorders of puberty

  • E30.9—

    Disorder of puberty, unspecified

  • E31.0—

    Autoimmune polyglandular failure

  • E31.1—

    Polyglandular hyperfunction

  • E31.20—

    Multiple endocrine neoplasia [MEN] syndrome, unspecified

  • E31.21—

    Multiple endocrine neoplasia [MEN] type I

  • E31.22—

    Multiple endocrine neoplasia [MEN] type IIA

  • E31.23—

    Multiple endocrine neoplasia [MEN] type IIB

  • E31.8—

    Other polyglandular dysfunction

  • E31.9—

    Polyglandular dysfunction, unspecified

  • E32.0—

    Persistent hyperplasia of thymus

  • E32.1—

    Abscess of thymus

  • E32.8—

    Other diseases of thymus

  • E32.9—

    Disease of thymus, unspecified

  • E34.00—

    Carcinoid syndrome, unspecified

  • E34.01—

    Carcinoid heart syndrome

  • E34.09—

    Other carcinoid syndrome

  • E34.1—

    Other hypersecretion of intestinal hormones

  • E34.2—

    Ectopic hormone secretion, not elsewhere classified

  • E34.30—

    Short stature due to endocrine disorder, unspecified

  • E34.31—

    Constitutional short stature

  • E34.321—

    Primary insulin-like growth factor-1 (IGF-1) deficiency

  • E34.322—

    Insulin-like growth factor-1 (IGF-1) resistance

  • E34.328—

    Other genetic causes of short stature

  • E34.329—

    Unspecified genetic causes of short stature

  • E34.39—

    Other short stature due to endocrine disorder

  • E34.4—

    Constitutional tall stature

  • E34.50—

    Androgen insensitivity syndrome, unspecified

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