MH12.1

ICD-11 MMS 2026-01

Death occurring less than 24 hours from onset of symptoms, not otherwise explained

Index terms

  • Death occurring less than 24 hours from onset of symptoms, not otherwise explained
  • Death known not to be violent or instantaneous for which no cause can be discovered
  • Death without sign of disease
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  • death known not to be violent or instantaneous, cause unknown
  • died without sign of disease

Inclusions

  • Death known not to be violent or instantaneous for which no cause can be discovered
  • Death without sign of disease

Exclusions from above levels

  • MH11 – Sudden infant death syndrome
  • JB60 – Obstetric death of unspecified cause
  • KD3B – Fetal death, cause not specified
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  • 19 – Certain conditions originating in the perinatal period
  • JA66 – Clinical findings on antenatal screening of mother

Sibling codes

  • MH12.0 – Instantaneous death
  • MH12.Y – Other specified sudden death, cause unknown

Foundation entity

Death occurring less than 24 hours from onset of symptoms, not otherwise explained – http://id.who.int/icd/entity/859971440

Part of: MH12: Other sudden death, cause unknown › 21: Symptoms, signs or clinical findings, not elsewhere classified