Dexcom G7 Sample Pack (160) STE-AT-030Recalls & reported problems

Summary

The FDA's MAUDE database contains 11 adverse event reports that list this exact device (DI 00386270003676), received between Nov 14, 2024 and May 13, 2025 — classified as 11 malfunctions.

The most frequently reported specific device problem is “Wireless Communication Problem” (10 reports).

4 other recalls cover devices cleared under the same FDA submission (K213919); they may or may not involve this specific model.

Reports come from manufacturers, hospitals and patients and are not verified by the FDA. A report does not prove the device caused the event, and counts can't be used to compare devices or estimate failure rates. How this data works · Data updated Oct 13, 2026.

Most reported problems

Recent adverse event reports

The 11 most recent of 11 reports, in the reporter's own words as published by the FDA.

• MalfunctionMay 13, 2025Detachment of Device or Device Component; Detachment of Device or Device Component

  IT WAS REPORTED THAT A DETACHED OR MISSING SENSOR WIRE OCCURRED. THE SENSOR WAS INSERTED INTO THE ARM ON (B)(6) 2025. NO PRODUCT OR DATA WAS PROVIDED FOR EVALUATION. THE ALLEGATION AND A PROBABLE CAUSE COULD NOT BE DETERMINED. NO INJURY OR MEDICAL INTERVENTION WAS REPORTED.

  Patient problems: No Clinical Signs, Symptoms or Conditions

  MAUDE report 22013850 ↗
• MalfunctionJan 17, 2025Wireless Communication Problem; Wireless Communication Problem

  IT WAS REPORTED THAT SIGNAL LOSS OCCURRED. PERFORMANCE DATA WAS REVIEWED. THE ALLEGATION WAS CONFIRMED DUE TO THE FINDING OF SIGNAL LOSS OVER AN HOUR WITHIN THE INVESTIGATION WINDOW. THE PROBABLE CAUSE COULD NOT BE DETERMINED. NO INJURY OR MEDICAL INTERVENTION WAS REPORTED.

  Patient problems: No Clinical Signs, Symptoms or Conditions

  MAUDE report 21180289 ↗
• MalfunctionJan 16, 2025Wireless Communication Problem; Wireless Communication Problem

  IT WAS REPORTED THAT A SIGNAL LOSS OCCURRED. NO PRODUCT OR DATA WAS PROVIDED FOR EVALUATION. THE ALLEGATION AND A PROBABLE CAUSE COULD NOT BE DETERMINED. NO INJURY OR MEDICAL INTERVENTION WAS REPORTED.

  Patient problems: No Clinical Signs, Symptoms or Conditions

  MAUDE report 21170505 ↗
• MalfunctionJan 15, 2025Wireless Communication Problem; Wireless Communication Problem

  IT WAS REPORTED THAT A SIGNAL LOSS OCCURRED. NO PRODUCT OR DATA WAS PROVIDED FOR EVALUATION. THE ALLEGATION AND A PROBABLE CAUSE COULD NOT BE DETERMINED. NO INJURY OR MEDICAL INTERVENTION WAS REPORTED.

  Patient problems: No Clinical Signs, Symptoms or Conditions

  MAUDE report 21161055 ↗
• MalfunctionJan 15, 2025Wireless Communication Problem; Wireless Communication Problem

  IT WAS REPORTED THAT A SIGNAL LOSS OCCURRED. NO PRODUCT OR DATA WAS PROVIDED FOR EVALUATION. THE ALLEGATION AND A PROBABLE CAUSE COULD NOT BE DETERMINED. NO INJURY OR MEDICAL INTERVENTION WAS REPORTED.

  Patient problems: No Clinical Signs, Symptoms or Conditions

  MAUDE report 21160645 ↗
• MalfunctionJan 10, 2025Wireless Communication Problem; Wireless Communication Problem

  IT WAS REPORTED THAT A SIGNAL LOSS OCCURRED. NO PRODUCT OR DATA WAS PROVIDED FOR EVALUATION. THE ALLEGATION AND A PROBABLE CAUSE COULD NOT BE DETERMINED. NO INJURY OR MEDICAL INTERVENTION WAS REPORTED.

  Patient problems: No Clinical Signs, Symptoms or Conditions

  MAUDE report 21124805 ↗
• MalfunctionJan 7, 2025Wireless Communication Problem; Wireless Communication Problem

  IT WAS REPORTED THAT SIGNAL LOSS OCCURRED. DATA WAS RECEIVED BUT DOES NOT REFLECT FULL INVESTIGATION WINDOW. THE ALLEGATION AND A PROBABLE CAUSE COULD NOT BE DETERMINED. NO INJURY OR MEDICAL INTERVENTION WAS REPORTED.

  Patient problems: No Clinical Signs, Symptoms or Conditions

  MAUDE report 21098451 ↗
• MalfunctionJan 7, 2025Wireless Communication Problem; Wireless Communication Problem

  IT WAS REPORTED THAT NO READINGS/ SENSOR ERROR/ BRIEF SENSOR ISSUE OCCURRED. PERFORMANCE DATA WAS REVIEWED. NO READINGS/ SENSOR ERROR/ BRIEF SENSOR ISSUE WAS NOT FOUND WITHIN THE INVESTIGATION WINDOW. THE ALLEGATION WAS NOT CONFIRMED. HOWEVER, SIGNAL LOSS OVER ONE HOUR WAS FOUND IN CONNECTION TO THE REPORTED ALLEGATION. THE PROBABLE CAUSE OF THE SIGNAL LOSS COULD NOT BE DETERMINED. NO INJURY OR MEDICAL INTERVENTION WAS REPORTED.

  Patient problems: No Clinical Signs, Symptoms or Conditions

  MAUDE report 21095270 ↗
• MalfunctionDec 27, 2024Wireless Communication Problem; Wireless Communication Problem

  IT WAS REPORTED THAT NO READINGS/ SENSOR ERROR/ BRIEF SENSOR ISSUE OCCURRED. PERFORMANCE DATA WAS REVIEWED. NO READINGS/ SENSOR ERROR/ BRIEF SENSOR ISSUE WAS NOT FOUND WITHIN THE INVESTIGATION WINDOW. THE ALLEGATION WAS NOT CONFIRMED. HOWEVER, SIGNAL LOSS OVER ONE HOUR WAS FOUND IN CONNECTION TO THE REPORTED ALLEGATION. THE PROBABLE CAUSE OF THE SIGNAL LOSS COULD NOT BE DETERMINED. NO INJURY OR MEDICAL INTERVENTION WAS REPORTED.

  Patient problems: No Clinical Signs, Symptoms or Conditions

  MAUDE report 21031194 ↗
• MalfunctionNov 25, 2024Wireless Communication Problem; Wireless Communication Problem

  IT WAS REPORTED THAT A NO READINGS/ SENSOR ERROR/ BRIEF SENSOR ISSUE OCCURRED. PERFORMANCE DATA WAS REVIEWED. NO READINGS/ SENSOR ERROR/ BRIEF SENSOR ISSUE WAS NOT FOUND WITHIN THE INVESTIGATION WINDOW. THE ALLEGATION WAS NOT CONFIRMED. HOWEVER, SIGNAL LOSS OVER AN HOUR WAS FOUND IN CONNECTION TO THE REPORTED ALLEGATION. THE PROBABLE CAUSE OF THE SIGNAL LOSS WAS DETERMINED TO BE THE TRANSMITTER AND APP WERE UNABLE TO ESTABLISH A CONNECTION. NO INJURY OR MEDICAL INTERVENTION WAS REPORTED.

  Patient problems: No Clinical Signs, Symptoms or Conditions

  MAUDE report 20773132 ↗
• MalfunctionNov 14, 2024Wireless Communication Problem; Wireless Communication Problem

  IT WAS REPORTED THAT A NO READINGS/ SENSOR ERROR/ BRIEF SENSOR ISSUE OCCURRED. PERFORMANCE DATA WAS REVIEWED. NO READINGS/ SENSOR ERROR/ BRIEF SENSOR ISSUE WAS NOT FOUND WITHIN THE INVESTIGATION WINDOW. THE ALLEGATION WAS NOT CONFIRMED. HOWEVER, SIGNAL LOSS OVER AN HOUR WAS FOUND IN CONNECTION TO THE REPORTED ALLEGATION. THE PROBABLE CAUSE OF THE SIGNAL LOSS WAS DETERMINED TO BE THE TRANSMITTER AND APP WERE UNABLE TO ESTABLISH A CONNECTION. NO INJURY OR MEDICAL INTERVENTION WAS REPORTED.

  Patient problems: No Clinical Signs, Symptoms or Conditions

  MAUDE report 20692017 ↗

Recalls under the same FDA submission

These recalls involve devices cleared under K213919. One submission often covers many models, so check the product and lot details in each record.

• Z-2447-2025 · Jul 24, 2025 · Open, Classified
  Brand Name: Dexcom G7 Continuous Glucose Monitoring System Product Name: Dexcom G7 CGM iOS App Model/Catalog Number: SW12300 Software Version: version 2.8.0 and earlier Product Des
• Z-2446-2025 · Jul 24, 2025 · Open, Classified
  Brand Name: Dexcom G7 Continuous Glucose Monitoring System Product Name: Dexcom G7 CGM Android App Model/Catalog Number: SW12299 Software Version: version 2.8.0 and earlier Product
• Z-2448-2025 · Jul 24, 2025 · Open, Classified
  Brand Name: Dexcom G7 Continuous Glucose Monitoring System Product Name: Dexcom G7 CGM watchOS App Model/Catalog Number: SW13355 Software Version: versions 2.8.0 and earlier Produc
• Z-1944-2025 · May 12, 2025 · Open, Classified
  Dexcom G7 Glucose Receiver, SKUs (part number): STK-AT-011(MT26403-0), STK-AT-012 (MT26403-0), STK-AT-013 (MT26403-0), STK-GT-001 (MT26403-1), STK-GT-008 (MT26403-5), STK-GT-013