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Dexcom Sensor Replacement
The Dexcom Continuous Glucose Monitoring (CGM) devices, which assist diabetics in tracking their blood sugar levels in real time, rely heavily on Dexcom sensors. These sensors are tiny, skin-implanted devices that gauge the amount of glucose present in the interstitial fluid. Three main parts make up a Dexcom CGM system: the sensor, the transmitter, and the display device (such as a smartphone or Dexcom receiver).
Since Dexcom sensors have a finite lifespan, sensor replacement refers to replacing the sensor once it has expired or ceased to function. This is a summary of how to replace a Dexcom sensor, with an emphasis on the G6 and G7 versions, which are among the most often used:
- When Should a Dexcom Sensor Be Changed?
Sensors for the Dexcom G6: 10 days of life. When a sensor is about to expire, users receive alerts telling them to replace it.
Dexcom G7 Sensors: These last up to 10 days, and if a replacement is necessary, there is a 12-hour grace period.
- Replacement Procedure
Peel the sensor patch from your skin gently, being careful not to harm the transmitter that must be transferred to the new sensor. This will remove the old sensor.
New sensor insertion: Dexcom offers an applicator tool that facilitates the subcutaneous insertion of the new sensor.
3.Troubleshooting Sensor Error:
Sensors can occasionally deliver false readings or fail prematurely. If a sensor stops functioning before it should, Dexcom advises getting in touch with their support staff.
Coverage & Insurance: Dexcom CGM systems are covered by many health insurance policies; however, out-of-pocket expenses may differ. Dexcom frequently offers substitutes for malfunctioning sensors.
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