MB45.2

ICD-11 MMS 2026-01

Atonia

Description

Loss of muscle tone

Index terms

  • Atonia

Exclusions from above levels

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

Sibling codes

  • MB45.0 – Ataxia, unspecified
  • MB45.1 – Automatism
  • MB45.3 – Head drop
  • MB45.4 – Intention tremor
  • MB45.Y – Other specified lack of coordination
  • MB45.Z – Lack of coordination, unspecified

Foundation entity

Atonia – http://id.who.int/icd/entity/396345176

Part of: MB45: Lack of coordination › 21: Symptoms, signs or clinical findings, not elsewhere classified