FDA Adverse Event Malfunction Summary report: N

TANDEM T SLIM INSULIN PUMP

MDR report key: 23405910 · Received October 28, 2025

Report

Report Number
MW5178120
Event Type
Malfunction
Date Received
October 28, 2025
Report Date
December 4, 2025
Manufacturer
TANDEM DIABETES CARE, INC.
Product Code
QFG
Product Problem
Yes
Report Source
Voluntary report
Reporter Occupation
PATIENT FAMILY MEMBER OR FRIEND
Health Professional
*

Narratives

Description of Event or Problem · 0

MY DAUGHTER HAS A TANDEM T SLIM INSULIN PUMP AND HAS HAD 5 PUMPS FAIL ON HER IN THE LAST SEVERAL MONTHS. SHE EITHER HAS REALLY BAD LUCK OR SOMETHING HAS CHANGED OR IS WRONG WITH THE MANUFACTURER. PLEASE INVESTIGATE. PT CODE: 4582. DEVICE CODE: 2588. REFERENCE REPORTS: MW5178116, MW5178117, MW5178118, MW5178119.

Description of Event or Problem · 0

ADDITIONAL INFORMATION RECEIVED ON 12/3/2025 FOR REPORT NUMBER MW5178120 TO UPDATE PROCODE TO QFG.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
214802 TANDEM T SLIM INSULIN PUMP ALTERNATE CONTROLLER ENABLED INSULIN INFUSION PUMP QFG TANDEM DIABETES CARE, INC. T SLIM

Patients

Seq Age Sex Outcome Treatment
1 17 YR Female