FDA Adverse Event
Malfunction
Summary report: N
DEXCOM G6 CONTINUOUS GLUCOSE MONITORING SYSTEM
MDR report key: 24330156
·
Received February 13, 2026
Report
- Report Number
- 3004753838-2026-091132
- Event Type
- Malfunction
- Date Received
- February 13, 2026
- Date of Event
- January 20, 2026
- Report Date
- March 25, 2026
- Manufacturer
- DEXCOM, INC.
- Product Code
- QBJ
- UDI-DI
- 00386270001788
- PMA / PMN Number
- DEN170088
- Product Problem
- Yes
- Report Source
- Manufacturer report
- Reporter Location
- NJ, US
- Reporter Occupation
- OTHER
- Health Professional
- N
Narratives
Additional Manufacturer Narrative · 0
(B)(4). 3004753838-2026-091132 WAS REPORTED IN ERROR. PLEASE DISREGARD INITIAL REPORTING OF THIS EVENT AS THIS EVENT HAS NOW BEEN DEEMED NOT REPORTABLE.
Additional Manufacturer Narrative · 0
(B)(4).
Description of Event or Problem · 0
AFTER SUBMISSION OF THE INITIAL MDR, PRODUCT WAS RECEIVED ON 2/25/2026 AND IT WAS DETERMINED THIS COMPLAINT IS NOT REPORTABLE PER (B)(4).
Description of Event or Problem · 0
IT WAS REPORTED THAT "SIGNAL LOSS" OCCURRED. IT WAS INDICATED THE PATIENT STARTED THEIR TRANSMITTER PAST THE 'USE BY' DATE, WHICH IS MISUSE OF THE DEVICE. NO PRODUCT OR DATA WAS PROVIDED FOR INVESTIGATION. THE ALLEGATION AND THE PROBABLE CAUSE CANNOT BE DETERMINED. NO INJURY OR MEDICAL INTERVENTION WAS REPORTED.
Devices
| Seq | Brand | Generic | Product Code | Manufacturer | Model | Lot | UDI-DI |
|---|---|---|---|---|---|---|---|
| 391094 | DEXCOM G6 CONTINUOUS GLUCOSE MONITORING SYSTEM | CONTINUOUS GLUCOSE MONITOR | QBJ | DEXCOM, INC. | 19928434 | 00386270001788 |
Patients
| Seq | Age | Sex | Outcome | Treatment |
|---|---|---|---|---|
| 1 | 67 YR | Male |