GB90.49

ICD-11 MMS 2026-01

Renal hypocalciuria

Description

A condition of the kidney, caused by renal tubular retention, low dietary calcium intake, or abnormalities in calcium absorption, and which may be associated with thiazide diuretic intake, Gitelman's disease, or familial hypocalciuric hypercalcaemia. This condition is characterised by a decrease in the level of calcium in the urine.

Index terms

  • Renal hypocalciuria
  • Hypocalciuria associated with tubular disorders classified elsewhere

Exclusions from above levels

  • http://id.who.int/icd/entity/1746821938 – Urolithiasis
  • 01 – Certain infectious or parasitic diseases
  • 05 – Endocrine, nutritional or metabolic diseases
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  • 18 – Complications of pregnancy, childbirth and the puerperium
  • 22 – Injury, poisoning or certain other consequences of external causes

Foundation children elsewhere

  • 5A51.2 – Familial hypocalciuric hypercalcaemia

Sibling codes

  • GB90.40 – Hypotonia-cystinuria type 1
  • GB90.41 – Pseudohypoaldosteronism type 1
  • GB90.42 – Fanconi syndrome
  • GB90.43 – Bartter syndrome
  • GB90.44 – Renal tubular acidosis
  • GB90.45 – Renal glycosuria
  • GB90.46 – Tubular disorders of sodium or potassium transport
  • GB90.47 – Aminoaciduria
  • GB90.48 – Disorders of calcium or phosphate excretion
  • GB90.4A – Nephrogenic diabetes insipidus
  • GB90.4Y – Other specified renal tubular function disorders
  • GB90.4Z – Renal tubular function disorders, unspecified

Foundation entity

Renal hypocalciuria – http://id.who.int/icd/entity/1734551333

Part of: GB90.4: Renal tubular function disorders › GB90: Certain specified disorders of kidney or ureter › 16: Diseases of the genitourinary system