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Dexcom G7 15 Day Continuous Glucose Monitoring (CGM) System STP-FT-012Recalls & reported problems

Dexcom, Inc. · G7 15 Day US Retail Sensor 1pk · Class 2

Quick summary

This Dexcom G7 15 Day sensor has 4,019 adverse event reports, with 112 injuries, 3,904 malfunctions and no deaths. The reports mostly describe signal loss, low or high readings that did not match fingerstick meters, and sensors detaching or breaking. No recalls name this device. Reports jumped from 1 in the prior 12 months to 4,018 in the latest 12 months.

AI-generated from the FDA records on this page and checked automatically against the numbers below. Read the details before relying on it.

Adverse event reports
5,305
Deaths reported
0
Injuries reported
148
Recalls naming it
0

Summary

The FDA's MAUDE database contains 5,305 adverse event reports that list this exact device (DI 00386270004765), received between Sep 4, 2025 and Sep 30, 2026 — classified as 148 injuries, 5,151 malfunctions.

The most frequently reported specific device problem is “Wireless Communication Problem” (3,514 reports).

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.

Reports received per month

Nov 2023: 0 reportsDec 2023: 0 reportsJan 2024: 0 reportsFeb 2024: 0 reportsMar 2024: 0 reportsApr 2024: 0 reportsMay 2024: 0 reportsJun 2024: 0 reportsJul 2024: 0 reportsAug 2024: 0 reportsSep 2024: 0 reportsOct 2024: 0 reportsNov 2024: 0 reportsDec 2024: 0 reportsJan 2025: 0 reportsFeb 2025: 0 reportsMar 2025: 0 reportsApr 2025: 0 reportsMay 2025: 0 reportsJun 2025: 0 reportsJul 2025: 0 reportsAug 2025: 0 reportsSep 2025: 1 reportsOct 2025: 0 reportsNov 2025: 0 reportsDec 2025: 1 reportsJan 2026: 1 reportsFeb 2026: 51 reportsMar 2026: 241 reportsApr 2026: 460 reportsMay 2026: 606 reportsJun 2026: 817 reportsJul 2026: 848 reportsAug 2026: 953 reportsSep 2026: 1,326 reportsOct 2026: 0 reports2024202520261,326
Last 36 months. The most recent month may be incomplete.

Most reported problems

Device problems

  • Wireless Communication Problem3,514
  • Low Readings944
  • Detachment of Device or Device Component392
  • High Readings193
  • Break83
  • Appropriate Device Problem Term/Code Not Available44
  • Incorrect, Inadequate or Imprecise Result or Readings41
  • Premature End-of-Life Indicator31

Patient problems

  • No Clinical Signs, Symptoms or Conditions4,044
  • Hyperglycemia933
  • Hypoglycemia168
  • Foreign Body In Patient107
  • Dizziness43
  • Vomiting40
  • Malaise37
  • Nausea37

Recent adverse event reports

The 25 most recent of 5,305 reports, in the reporter's own words as published by the FDA.

  • MalfunctionSep 30, 2026Detachment of Device or Device Component

    Patient problems: No Clinical Signs, Symptoms or Conditions

    MAUDE report 50955178 ↗
  • MalfunctionSep 30, 2026Wireless Communication Problem

    Patient problems: No Clinical Signs, Symptoms or Conditions

    MAUDE report 50954987 ↗
  • MalfunctionSep 30, 2026Wireless Communication Problem

    Patient problems: No Clinical Signs, Symptoms or Conditions

    MAUDE report 50954982 ↗
  • MalfunctionSep 30, 2026Wireless Communication Problem

    Patient problems: No Clinical Signs, Symptoms or Conditions

    MAUDE report 50954980 ↗
  • MalfunctionSep 30, 2026Wireless Communication Problem

    Patient problems: No Clinical Signs, Symptoms or Conditions

    MAUDE report 50954851 ↗
  • MalfunctionSep 30, 2026Wireless Communication Problem

    Patient problems: No Clinical Signs, Symptoms or Conditions

    MAUDE report 50954752 ↗
  • MalfunctionSep 30, 2026Wireless Communication Problem

    Patient problems: No Clinical Signs, Symptoms or Conditions

    MAUDE report 50954742 ↗
  • MalfunctionSep 30, 2026Wireless Communication Problem

    Patient problems: No Clinical Signs, Symptoms or Conditions

    MAUDE report 50954740 ↗
  • MalfunctionSep 30, 2026Wireless Communication Problem

    Patient problems: No Clinical Signs, Symptoms or Conditions

    MAUDE report 50954613 ↗
  • MalfunctionSep 30, 2026Wireless Communication Problem

    Patient problems: No Clinical Signs, Symptoms or Conditions

    MAUDE report 50954340 ↗
  • MalfunctionSep 30, 2026Wireless Communication Problem

    Patient problems: No Clinical Signs, Symptoms or Conditions

    MAUDE report 50954288 ↗
  • MalfunctionSep 30, 2026Wireless Communication Problem

    Patient problems: No Clinical Signs, Symptoms or Conditions

    MAUDE report 50954279 ↗
  • MalfunctionSep 30, 2026Wireless Communication Problem

    Patient problems: No Clinical Signs, Symptoms or Conditions

    MAUDE report 50953632 ↗
  • MalfunctionSep 30, 2026Low Readings

    Patient problems: Hyperglycemia

    MAUDE report 50952722 ↗
  • MalfunctionSep 30, 2026Wireless Communication Problem

    Patient problems: No Clinical Signs, Symptoms or Conditions

    MAUDE report 50952694 ↗
  • MalfunctionSep 30, 2026Wireless Communication Problem

    Patient problems: No Clinical Signs, Symptoms or Conditions

    MAUDE report 50952690 ↗
  • MalfunctionSep 30, 2026Wireless Communication Problem

    Patient problems: No Clinical Signs, Symptoms or Conditions

    MAUDE report 50952526 ↗
  • MalfunctionSep 30, 2026Wireless Communication Problem

    Patient problems: No Clinical Signs, Symptoms or Conditions

    MAUDE report 50952472 ↗
  • MalfunctionSep 30, 2026Wireless Communication Problem

    Patient problems: No Clinical Signs, Symptoms or Conditions

    MAUDE report 50952315 ↗
  • MalfunctionSep 30, 2026Wireless Communication Problem

    Patient problems: No Clinical Signs, Symptoms or Conditions

    MAUDE report 50952278 ↗
  • MalfunctionSep 30, 2026Wireless Communication Problem

    Patient problems: No Clinical Signs, Symptoms or Conditions

    MAUDE report 50952032 ↗
  • MalfunctionSep 30, 2026Wireless Communication Problem

    Patient problems: No Clinical Signs, Symptoms or Conditions

    MAUDE report 50952017 ↗
  • MalfunctionSep 30, 2026Wireless Communication Problem

    Patient problems: No Clinical Signs, Symptoms or Conditions

    MAUDE report 50952014 ↗
  • MalfunctionSep 30, 2026Wireless Communication Problem

    Patient problems: No Clinical Signs, Symptoms or Conditions

    MAUDE report 50951996 ↗
  • MalfunctionSep 30, 2026Break

    It was reported that physical damage occurred. Product was provided for investigation. An external visual inspection was performed and passed. Physical damage was not found within the investigation window. The allegation was not confirmed. However, a broken or detached needle or cannula was found in connection to the reported event. The probable cause of the broken or detached needle or cannula could not be determined. No injury or medical intervention was reported.

    Patient problems: No Clinical Signs, Symptoms or Conditions

    MAUDE report 50951760 ↗

Other Integrated Continuous Glucose Monitoring System, Factory Calibrated devices

All Integrated Continuous Glucose Monitoring System, Factory Calibrated devices →

Sources: FDA GUDID, MAUDE and Medical Device Recalls via openFDA. openFDA data is not validated for clinical or regulatory use.