ICD-11 classes
05 Endocrine, nutritional or metabolic diseases
Metabolic disorders
Disorders of metabolite absorption or transport
5C64 — Disorders of mineral absorption or transport
5C64.4 — Disorders of magnesium metabolism
5C64.41 — Hypomagnesaemia
ICD-11 5C64.41 — Hypomagnesaemia
This is an electrolyte disturbance in which there is an abnormally low level of magnesium in the blood. Normal magnesium levels in humans fall between 1.5 — 2.5 mg/dL. Usually a serum level less than 0.7 mmol/L is used as reference for hypomagnesemia (not hypomagnesia which refers to low magnesium content in food/supplement sources).
The diagnosis includes nothing.
The diagnosis excludes nothing.
Diagnosis with code 5C64.41 contains 1 clarifying diagnosis:
- KB61.0 — Neonatal hypomagnesaemia
The diagnosis is coded elsewhere:
- Mineral deficiencies #4556
The diagnosis is included in 1 another class.
- Neonatal hypomagnesaemia (KB61.0)