Other disorders of fluid, electrolyte and acid-base balance

**Excludes1:** - diabetes insipidus (E23.2) - electrolyte imbalance associated with hyperemesis gravidarum (O21.1) - electrolyte imbalance following ectopic or molar pregnancy (O08.5) - familial periodic paralysis (G72.3) - metabolic acidemia in newborn, unspecified (P19.9)