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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  • E83.41—

    Hypermagnesemia

  • E83.42—

    Hypomagnesemia

  • E83.49—

    Other disorders of magnesium metabolism

  • E83.50—

    Unspecified disorder of calcium metabolism

  • E83.51—

    Hypocalcemia

  • E83.52—

    Hypercalcemia

  • E83.59—

    Other disorders of calcium metabolism

  • E83.81—

    Hungry bone syndrome

  • E83.820—

    Generalized arterial calcification of infancy with unspecified genetic causality

  • E83.821—

    ENPP1 deficiency causing generalized arterial calcification of infancy

  • E83.822—

    ENPP1 deficiency causing autosomal recessive hypophosphatemic rickets type 2

  • E83.823—

    ABCC6 deficiency causing generalized arterial calcification of infancy

  • E83.824—

    ABCC6 deficiency causing pseudoxanthoma elasticum

  • E83.825—

    CD73 deficiency causing arterial calcification

  • E83.89—

    Other disorders of mineral metabolism

  • E83.9—

    Disorder of mineral metabolism, unspecified

  • E84.0—

    Cystic fibrosis with pulmonary manifestations

  • E84.11—

    Meconium ileus in cystic fibrosis

  • E84.19—

    Cystic fibrosis with other intestinal manifestations

  • E84.8—

    Cystic fibrosis with other manifestations

  • E84.9—

    Cystic fibrosis, unspecified

  • E85.0—

    Non-neuropathic heredofamilial amyloidosis

  • E85.1—

    Neuropathic heredofamilial amyloidosis

  • E85.2—

    Heredofamilial amyloidosis, unspecified

  • E85.3—

    Secondary systemic amyloidosis

  • E85.4—

    Organ-limited amyloidosis

  • E85.81—

    Light chain (AL) amyloidosis

  • E85.82—

    Wild-type transthyretin-related (ATTR) amyloidosis

  • E85.89—

    Other amyloidosis

  • E85.9—

    Amyloidosis, unspecified

  • E86.0—

    Dehydration

  • E86.1—

    Hypovolemia

  • E86.9—

    Volume depletion, unspecified

  • E87.0—

    Hyperosmolality and hypernatremia

  • E87.1—

    Hypo-osmolality and hyponatremia

  • E87.20—

    Acidosis, unspecified

  • E87.21—

    Acute metabolic acidosis

  • E87.22—

    Chronic metabolic acidosis

  • E87.29—

    Other acidosis

  • E87.3—

    Alkalosis

  • E87.4—

    Mixed disorder of acid-base balance

  • E87.5—

    Hyperkalemia

  • E87.6—

    Hypokalemia

  • E87.70—

    Fluid overload, unspecified

  • E87.71—

    Transfusion associated circulatory overload

  • E87.79—

    Other fluid overload

  • E87.8—

    Other disorders of electrolyte and fluid balance, not elsewhere classified

  • E88.01—

    Alpha-1-antitrypsin deficiency

  • E88.02—

    Plasminogen deficiency

  • E88.09—

    Other disorders of plasma-protein metabolism, not elsewhere classified

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