FDA Adverse Event Injury Summary report: N

G7 SENSORS

MDR report key: 23595199 · Received November 19, 2025

Report

Report Number
MW5179026
Event Type
Injury
Date Received
November 19, 2025
Date of Event
September 1, 2025
Report Date
November 18, 2025
Manufacturer
DEXCOM, INC.
Product Code
QBJ
Product Problem
Yes
Report Source
Voluntary report
Reporter Location
MA, US
Reporter Occupation
PATIENT
Health Professional
N

Narratives

Description of Event or Problem · 0

CALLER STATED THAT SHE HAS TWO FAILED DEXCOM SENSORS THAT ALSO READS INACCURATELY. SHE SAID SHE HAS A LOT OF SENSORS IN HAND BUT ALL MADE IN MALAYSIA WHICH ARE THE ONES THAT ARE FAILING AND GIVING INCORRECT READING. SHE CALLED DEXCOM AND SUGGESTED THAT SHE RETURN TO MALAYSIA FAILED ONES BUT THEY REFUSED. PT CODE: 4580. DEVICE CODE: 3023; 1535. REF REPORT: MW5179025.

Description of Event or Problem · 0

ADD'L INFO RECEIVED ON 11/21/2025 FOR REPORT MW5179026 TO UPDATE PROCODE TO QBJ.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
313764 G7 SENSORS INTEGRATED CONTINUOUS GLUCOSE MONITORING SYSTEM, FACTORY CALIBRATED QBJ DEXCOM, INC.

Patients

Seq Age Sex Outcome Treatment
1 73 YR Female Required Intervention