Excludes1

  • androgen insensitivity syndrome (E34.5-)
  • congenital adrenal hyperplasia (E25.0)
  • Ehlers-Danlos syndrome (Q79.6-)
  • hemolytic anemias attributable to enzyme disorders (D55.-)
  • Marfan's syndrome (Q87.4)
  • 5-alpha-reductase deficiency (E29.1)
  1. E88 Other and unspecified metabolic disorders

    Use Additional codes for associated conditions

    Excludes1

    • histiocytosis X (chronic) (C96.6)
    1. E88.0 Disorders of plasma-protein metabolism, not elsewhere classified

      1. E88.01 Alpha-1-antitrypsin deficiency

        Inclusion term(s):

        • AAT deficiency
      2. E88.02 Plasminogen deficiency

        Inclusion term(s):

        • Dysplasminogenemia
        • Hypoplasminogenemia
        • Type 1 plasminogen deficiency
        • Type 2 plasminogen deficiency
      3. E88.09 Other disorders of plasma-protein metabolism, not elsewhere classified

        Inclusion term(s):

        • Bisalbuminemia
    2. E88.1 Lipodystrophy, not elsewhere classified

      Inclusion term(s):

      • Lipodystrophy NOS
    3. E88.2 Lipomatosis, not elsewhere classified

      Inclusion term(s):

      • Lipomatosis NOS
      • Lipomatosis (Check) dolorosa [Dercum]
    4. E88.3 Tumor lysis syndrome

      Inclusion term(s):

      • Tumor lysis syndrome (spontaneous)
      • Tumor lysis syndrome following antineoplastic drug chemotherapy
    5. E88.4 Mitochondrial metabolism disorders

      1. E88.40 Mitochondrial metabolism disorder, unspecified

      2. E88.41 MELAS syndrome

        Inclusion term(s):

        • Mitochondrial myopathy, encephalopathy, lactic acidosis and stroke-like episodes
      3. E88.42 MERRF syndrome

        Inclusion term(s):

        • Myoclonic epilepsy associated with ragged-red fibers
      4. E88.49 Other mitochondrial metabolism disorders

    6. E88.8 Other specified metabolic disorders

      1. E88.81 Metabolic syndrome

        Inclusion term(s):

        • Dysmetabolic syndrome X
      2. E88.89 Other specified metabolic disorders

        Inclusion term(s):

        • Launois-Bensaude adenolipomatosis
    7. E88.9 Metabolic disorder, unspecified

Abbreviations used here:

NEC Not elsewhere classifiable
This abbreviation in the Tabular List represents “other specified”. When a specific code is not available for a condition, the Tabular List includes an NEC entry under a code to identify the code as the “other specified” code.

NOS Not otherwise specified
This abbreviation is the equivalent of unspecified.