5C57

ICD-11 MMS 2026-01

Peroxisomal diseases

Description

Peroxisomal disorders represent a class of medical conditions caused by defects in peroxisome functions. This may be due to defects in single enzymes important for peroxisome function or in peroxins, proteins encoded by PEX genes that are critical for normal peroxisome assembly and biogenesis.

Exclusions from above levels

  • http://id.who.int/icd/entity/1191191920 – Disorders of lipoprotein metabolism or certain specified lipidaemias
  • 3A10.Z – Hereditary haemolytic anaemia due to enzyme deficiency
  • 5A71.01 – Congenital adrenal hyperplasia
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  • 5A81.1 – 5-alpha-reductase deficiency
  • LD28.01 – Marfan syndrome
  • LD28.1 – Ehlers-Danlos syndrome
  • LD2A.4 – androgen resistance syndrome
  • 18 – Pregnancy, childbirth or the puerperium
  • http://id.who.int/icd/entity/1004987305 – Transitory endocrine or metabolic disorders specific to fetus or newborn

Child codes

  • 5C57.0 – Disorders of peroxisome biogenesis
  • 5C57.1 – Disorders of peroxisomal alpha-, beta- or omega-oxidation
  • 5C57.Y – Other specified peroxisomal diseases
  • 5C57.Z – Peroxisomal diseases, unspecified

Foundation children elsewhere

  • 5C51.20 – Primary hyperoxaluria type 1
  • 8A44.1 – Adrenoleukodystrophy

Sibling codes

  • 5C50 – Inborn errors of amino acid or other organic acid metabolism
  • 5C51 – Inborn errors of carbohydrate metabolism
  • 5C52 – Inborn errors of lipid metabolism
  • 5C53 – Inborn errors of energy metabolism
  • 5C54 – Inborn errors of glycosylation or other specified protein modification
  • 5C55 – Inborn errors of purine, pyrimidine or nucleotide metabolism
  • 5C56 – Lysosomal diseases
  • 5C58 – Inborn errors of porphyrin or heme metabolism
  • 5C59 – Inborn errors of neurotransmitter metabolism
  • 5C5A – Alpha-1-antitrypsin deficiency
  • 5C5Y – Other specified inborn errors of metabolism
  • 5C5Z – Inborn errors of metabolism, unspecified

Foundation entity

Peroxisomal diseases – http://id.who.int/icd/entity/782299726

Part of: 05: Endocrine, nutritional or metabolic diseases