Button batteries.

Undetected button/coin cell battery ingestion in children

HSIB legacy content

HSIB legacy content

This investigation was carried out by the Healthcare Safety Investigation Branch (HSIB). Find out more about HSIB legacy.

Investigation summary

This investigation looks at the undetected ingestion of button/coin cell batteries in children. It follows a reference event where a child died following the unknown and undetected ingestion of a coin cell battery. 

Please note that this investigation has previously been known as 'Button battery ingestion' and 'Undetected button battery ingestion in children'.

The national investigation focused on: 

  • Reviewing the current processes for the identification and treatment of button/coin cell battery ingestion in children under the age of five years, including the management of associated non-specific symptoms when ingestion is unknown.
  • Reviewing communication and information sharing between NHS 111, primary care services, out-of-hours, acute and ambulance services.
  • Reviewing how ambulance services assess and manage paediatric cases in relation to non-specific symptoms.

The national investigation focused on: 

  • Reviewing the current processes for the identification and treatment of button/coin cell battery ingestion in children under the age of five years, including the management of associated non-specific symptoms when ingestion is unknown.
  • Reviewing communication and information sharing between NHS 111, primary care services, out-of-hours, acute and ambulance services.
  • Reviewing how ambulance services assess and manage paediatric cases in relation to non-specific symptoms.