Dexcom G6 Glucose Monitoring App Malfunction Puts Diabetic Patients at Risk in Spain

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The information displayed in the AIM should not be reported as representing the official views of the OECD or of its member countries.

The Spanish Agency of Medicines and Medical Devices (AEMPS) has issued a warning about a malfunction in the Dexcom G6 glucose monitoring app for iOS (versions 1.11.2 and 1.12.0). The AI-driven app displays outdated glucose readings, risking incorrect treatment decisions and potential harm, such as hypoglycemia or hyperglycemia, for diabetic users.[AI generated]

Why's our monitor labelling this an incident or hazard?

The Dexcom G6 system involves AI components for interpreting glucose sensor data and providing continuous monitoring. The reported software error directly affects the accuracy of glucose readings shown to users, which can lead to health harm. Since the malfunction has already occurred and poses a direct risk to patient health, this qualifies as an AI Incident under the definition of injury or harm to health caused by AI system malfunction. The notification and update process is a response to this incident but does not change the classification.[AI generated]
AI principles
SafetyRobustness & digital securityAccountability

Industries
Healthcare, drugs, and biotechnology

Affected stakeholders
Consumers

Harm types
Physical (injury)

Severity
AI incident

AI system task:
Forecasting/prediction


Articles about this incident or hazard

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La AEMPS alerta de fallos en aplicaciones de móvil para la medición de la glucosa en personas con diabetes

2025-09-23
elEconomista.es
Why's our monitor labelling this an incident or hazard?
The Dexcom G6 system involves AI components for interpreting glucose sensor data and providing continuous monitoring. The reported software error directly affects the accuracy of glucose readings shown to users, which can lead to health harm. Since the malfunction has already occurred and poses a direct risk to patient health, this qualifies as an AI Incident under the definition of injury or harm to health caused by AI system malfunction. The notification and update process is a response to this incident but does not change the classification.
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Sanidad informa de un error en la aplicación de IOS para el control de la glucosa

2025-09-23
okdiario.com
Why's our monitor labelling this an incident or hazard?
The Dexcom G6 system uses AI to continuously monitor glucose levels and provide real-time data for treatment decisions. The reported error causes the app to show outdated glucose readings, which could directly lead to harm to users' health if they make treatment decisions based on incorrect data. This constitutes an AI Incident because the AI system's malfunction has directly led to a risk of injury or harm to persons relying on it for medical decisions.
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Alerta de Sanidad por un error en una aplicación para el control de la glucosa

2025-09-23
La Razón
Why's our monitor labelling this an incident or hazard?
The Dexcom G6 app uses AI to monitor and estimate glucose levels. The reported error in the app's versions 1.11.2 and 1.12.0 leads to incorrect glucose readings being shown, which directly risks users' health by causing possible mismanagement of their condition. This constitutes harm to health (a), and the AI system's malfunction is the direct cause of this risk. Therefore, this event qualifies as an AI Incident.
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Sanidad informa de un error en la aplicación Dexcom G6 para el control de la glucosa

2025-09-23
LaSexta
Why's our monitor labelling this an incident or hazard?
The Dexcom G6 system is an AI system as it continuously measures and estimates glucose levels to inform treatment decisions. The malfunction in the app versions leads to incorrect glucose readings being shown, which can directly cause harm to users' health through wrong treatment decisions. This fits the definition of an AI Incident because the AI system's malfunction has directly led to potential injury or harm to persons. The notification and recommendation to update the app are responses but do not change the classification of the event as an AI Incident.
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Sanidad informa de un error en la aplicación para el control de la glucosa

2025-09-23
HERALDO
Why's our monitor labelling this an incident or hazard?
The Dexcom G6 app uses AI or advanced algorithms to monitor glucose levels continuously and provide real-time data for treatment decisions. The reported error causes the app to display outdated glucose values, which directly risks user health by potentially leading to incorrect treatment. This constitutes harm to health caused by the malfunction of an AI system, fitting the definition of an AI Incident under harm category (a) injury or harm to health of a person.
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Sanidad alerta a las personas diabéticas de un fallo en la app de control de glucosa: puede mostrar un dato antiguo sin avisar

2025-09-23
Antena3
Why's our monitor labelling this an incident or hazard?
The Dexcom G6 system is an AI-enabled medical device that continuously monitors glucose levels and provides data to users for treatment decisions. The malfunction involves the app failing to update glucose readings, which can directly lead to health harm if users rely on outdated data. This fits the definition of an AI Incident because the AI system's malfunction has directly led to potential injury or harm to health. The notification and manufacturer response are complementary but the core event is the malfunction causing harm risk.
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Sanidad advierte de un error en la aplicación de medición de glucosa Dexcom G6 para iOS

2025-09-23
telecinco
Why's our monitor labelling this an incident or hazard?
The Dexcom G6 system uses AI algorithms to estimate glucose levels continuously and provide treatment guidance. The reported error in the app's glucose value display can directly cause harm to patients by misleading them about their current glucose status, leading to incorrect treatment decisions and health risks. This constitutes an AI Incident because the AI system's malfunction has directly led to potential injury or harm to persons relying on it for medical decisions.
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La Aemps vuelve a alertar de las apps de Dexcom: datos de glucosa erróneos

2025-09-23
Redacción Médica
Why's our monitor labelling this an incident or hazard?
The Dexcom G6 app uses AI or advanced software algorithms to process continuous glucose monitoring data and provide real-time glucose readings to patients and caregivers. The reported software malfunction causes the app to display outdated glucose values, which can mislead users into making harmful treatment decisions. This directly results in harm to patient health, fulfilling the criteria for an AI Incident. The involvement of the AI system is explicit in the malfunctioning software component, and the harm is realized, not just potential. Therefore, this event qualifies as an AI Incident.
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Alerta de Sanidad por un error en la aplicación que controla la glucosa

2025-09-23
Telemadrid
Why's our monitor labelling this an incident or hazard?
The Dexcom G6 app uses AI or advanced algorithms to continuously monitor glucose levels and provide real-time data for treatment decisions. The malfunction causes the app to show outdated glucose readings, which can directly lead to health harm (episodes of hypoglycemia or hyperglycemia) due to incorrect user decisions based on faulty AI outputs. This fits the definition of an AI Incident as the AI system's malfunction has directly led to potential injury or harm to health.
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Sanidad alerta de un problema en la app Dexcom G6 que puede inducir a errores en el control de la diabetes

2025-09-23
Estrella Digital
Why's our monitor labelling this an incident or hazard?
The Dexcom G6 app integrates AI components for continuous glucose monitoring and decision support. The malfunction in the app's recent versions leads to incorrect glucose data being shown, which can cause users to make harmful treatment decisions. This directly results in injury or harm to the health of persons with diabetes, fulfilling the criteria for an AI Incident. The involvement of the AI system's malfunction in causing health harm is explicit and direct.
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Sanidad lanza un aviso urgente para los diabéticos que usan iPhone: un fallo en esta app muy usada puede llevar a decisiones erróneas

2025-09-24
Xataka Móvil
Why's our monitor labelling this an incident or hazard?
The Dexcom G6 app is an AI system as it processes continuous glucose monitoring data to provide real-time health information and recommendations. The malfunction (displaying outdated data) directly leads to potential harm to patients' health by causing incorrect treatment decisions. The alert from the health agency confirms the harm risk is realized or imminent. Therefore, this qualifies as an AI Incident due to direct harm to health caused by the AI system's malfunction.
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Sanidad alerta de un fallo en la app Dexcom G6 para iOS

2025-09-24
El Output
Why's our monitor labelling this an incident or hazard?
The Dexcom G6 system includes an AI-enabled app that processes continuous glucose sensor data to inform treatment decisions. The reported bug causes the app to show outdated glucose values, which can mislead patients into making incorrect treatment adjustments, posing a direct risk of hypoglycemia or hyperglycemia. This is a clear case where the AI system's malfunction has directly led to potential harm to health, fulfilling the criteria for an AI Incident. The article also details mitigation steps, but the primary event is the harm risk caused by the AI system malfunction.