5C73.2

ICD-11 MMS 2026-01

Anion gap metabolic acidosis

Description

This is a form of metabolic acidosis characterised by a high anion gap. The list of agents that cause high anion gap metabolic acidosis is similar to but broader than the list of agents that cause a serum osmolal gap.

Index terms

  • Anion gap metabolic acidosis

Exclusions from above levels

  • http://id.who.int/icd/entity/465177735 – diabetic acidosis
  • 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

Sibling codes

  • 5C73.0 – Acute respiratory acidosis
  • 5C73.1 – Chronic respiratory acidosis
  • 5C73.Y – Other specified acidosis
  • 5C73.Z – Acidosis, unspecified

Foundation entity

Anion gap metabolic acidosis – http://id.who.int/icd/entity/1042391072

Part of: 5C73: Acidosis › 05: Endocrine, nutritional or metabolic diseases