5B5K.5

ICD-11 MMS 2026-01

Sodium chloride deficiency

Description

Sodium and chloride are usually found together in most foods as sodium chloride, also termed salt. For that reason, the effects of sodium and chloride deficiency are considered together. Deficiency can be caused by poor intake or increased losses (e.g., diuretics increase the urinary excretion of water, sodium, and chloride; in cystic fibrosis the sodium and chloride content of sweat is very high; gastrointestinal losses are associated with diarrhoeal diseases, emesis, ostomy output and other causes).

Index terms

  • Sodium chloride deficiency

Exclusions from above levels

  • 5C64 – Disorders of mineral absorption or transport
  • 1C62.3Y – slim disease
  • 6B80 – Anorexia Nervosa
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  • DA96.0 – Intestinal malabsorption
  • NF07.0 – starvation
  • 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

  • 5B5K.0 – Iron deficiency
  • 5B5K.1 – Calcium deficiency
  • 5B5K.2 – Zinc deficiency
  • 5B5K.3 – Iodine deficiency
  • 5B5K.4 – Fluorine deficiency
  • 5B5K.6 – Copper deficiency
  • 5B5K.7 – Selenium deficiency
  • 5B5K.8 – Chromium deficiency
  • 5B5K.9 – Manganese deficiency
  • 5B5K.A – Molybdenum deficiency
  • 5B5K.B – Vanadium deficiency
  • 5B5K.Y – Other specified mineral deficiency
  • 5B5K.Z – Mineral deficiency, unspecified

Foundation entity

Sodium chloride deficiency – http://id.who.int/icd/entity/588725109

Part of: 5B5K: Mineral deficiencies › 05: Endocrine, nutritional or metabolic diseases