MAUDE Adverse Event Report: SENSEONICS INC. EVERSENSE SENSOR; IMPLANTABLE GLUCOSE MONITORING SYSTEM, SENSOR

Model Number	102812-81A
Medical Device Problem Code	Adverse Event Without Identified Device or Use Problem (2993)
Health Effect - Clinical Code	Appropriate Clinical Signs, Symptoms and Conditions Term/Code Not Available (4581)
Date of Event	09/04/2025
Type of Reportable Event	Malfunction
Additional Manufacturer Narrative
The user reported of hospitalization due to legionnaires disease.The incident is not related to eversense system.
Event or Problem Description
Senseonics was made aware of an incident where user reported of hospitalization due to legionnaires disease.The incident is not related to eversense system.

• Brand Name: EVERSENSE SENSOR
• Common Device Name: IMPLANTABLE GLUCOSE MONITORING SYSTEM, SENSOR
• Manufacturer (Section D): SENSEONICS INC.; 20451 seneca meadows parkway; germantown MD 20876 7005
• Manufacturer (Section G): SENSEONICS INC.; 20451 seneca meadows parkway; germantown MD 20876 7005
• Manufacturer Contact: vallikannu somasundaram ; 20451 seneca meadows parkway; germantown, MD 20876-7005
• MDR Report Key: 23319920
• Report Number: 3009862700-2025-01751
• Device Sequence Number: 14662198
• Product Code: QHJ
• UDI-Device Identifier: 00817491022974
• UDI-Public: 00817491022974
• Combination Product (Y/N): Y
• Initial Reporter State: MD
• Initial Reporter Country: US
• PMA/510(K) Number: P160048
• Number of Events Summarized: 1
• Summary Report (Y/N): N
• Device Implanted Year: 2025
• Serviced by Third Party (Y/N): N
• Reporter Type: Manufacturer
• Report Source: Consumer
• Initial Reporter Occupation: Other
• Type of Report: Initial
• Report Date (Section B): 10/16/2025

1 Device was Involved in the Event

1 Patient was Involved in the Event

• Is this an Adverse Event Report?: Yes
• Is this a Product Problem Report?: No
• Operator of Device: Lay User/Patient
• Device Expiration Date: 06/28/2025
• Device Model Number: 102812-81A
• Device Catalogue Number: FG-7202-00-301
• Device Lot Number: WP09981
• Was Device Available for Evaluation?: No
• Type of Report(Section G): Thirty-Day
• Initial Date Received by Manufacturer: 09/16/2025
• Initial Report FDA Received Date: 10/16/2025
• Was Device Evaluated by Manufacturer? (Y/N): No
• Date Device Manufactured: 07/11/2024
• Is the Device Labeled for Single Use? (Y/N): Yes
• Is This a Single-Use Device that was Reprocessed and Reused on a Patient? (Y/N): No
• Usage of Device: Initial
• Patient Sequence Number: 1
• Outcome Attributed to Adverse Event: Hospitalization
• Patient Age: 67 YR
• Patient Sex: Male