MF54.2

ICD-11 MMS 2026-01

Small kidney

Description

A condition characterised by a kidney smaller in size and weight than the average (less than 11 centimetres long, 5-7.5 centimetres wide, 2.5 centimetres thick, and weighing less than 120 grams).

Index terms

  • Small kidney
  • Small kidney, unilateral
  • unilateral small kidney
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  • Small kidney, bilateral

Exclusions from above levels

  • 19 – Certain conditions originating in the perinatal period
  • JA66 – Clinical findings on antenatal screening of mother

Sibling codes

  • MF54.0 – Smooth contracted kidney
  • MF54.1 – Irregularly contracted kidney
  • MF54.Y – Other specified macroscopic changes of size of the kidney
  • MF54.Z – Macroscopic changes of size of the kidney, unspecified

Foundation entity

Small kidney – http://id.who.int/icd/entity/1649255214

Part of: MF54: Macroscopic changes of size of the kidney › 21: Symptoms, signs or clinical findings, not elsewhere classified