Are Dexcom transmitters waterproof? The Dexcom G6 CGM System's transmitters are water resistant. The G6 Sensor Pod is water resistant when the transmitter is installed properly. The receiver is not water resistant or waterproof, and can be damaged if moisture gets inside it.
Note: This is currently a non-FDA-approved wear location, but G5 and G6 work just fine on the arm, though sometimes tend to under-read “true” glucose in Adam's experience. The biggest downside to the new applicator is how much environmental waste it creates – it's fully disposable and there is quite a lot of plastic.
Adhesive Patches or Tapes
- Cut a hole in the adhesive patch or tape to fit over transmitter.
- Cut the adhesive patch or tape into strips to use ''picture frame'' technique around sensor adhesive patch. 1,3
For those paying retail, cash price: Box of sensors: $349 (same as G5, though you get three sensors lasting 10 days, vs. four sensors lasting 7+ each) Two transmitters: $475 per bundle (compared to $599 per bundle for G5)
Dexcom G6 sensors may be inserted on the abdomen (indicated for patients age 2 years and older) or the upper buttocks (ages 2-17 years).
Dexcom G6 is only available as a brand name drug. The lowest GoodRx price for the most common version of Dexcom G6 is around $352.61, 16% off the average retail price of $422.78.
Table 1
| Accurate readings even with acetaminophen | iOS app available |
|---|
| Dexcom G4 | | ✓ |
| Dexcom G5 | | ✓ |
| Dexcom G6 | ✓ | ✓ |
| Medtronic Guardian Connect | | ✓ |
The OmniPod is well suited to swimming as there is no tubing involved. Be aware, however, that the adhesive that helps the OmniPod stick to your body may loosen in the water so you may need to take steps to ensure it doesn't become loose.
Most insulin pumps can resist water but are not waterproof, so you need to disconnect them to go swimming or take a shower or bath.
Sometimes the adhesive used for the Infusion set can become loose in the water. To help make it more secure consider wearing a lightweight wetsuit/scuba top or t-shirt to cover the infusion site, and cover the site with a large waterproof bandage. Check your blood glucose every half hour while swimming.
With an overall MARD of 9% and a sustained accuracy over time,1 the Dexcom G6 demonstrates exceptional accuracy.
Shipping is fast, flexible and free. How Much Does It Cost? Dexcom G6 Subscription costs $299 each month and is billed automatically to your credit card. By signing up for a year's worth of CGM supplies, you receive four free transmitters over the 12 months.
I toss and turn and I've never had anything bad happen. I just keep the receiver on the night stand. I'll keep the receiver on the night stand too.
Hi Lilli - We've all inserted sensors that were painful. Dexcom will replace the sensor if you call. I've found with sensors and pump sites, pain means you've hit close to a nerve. With my pump, pain often indicates I'm close to or even pierced a blood vessel.
Libre device alerts you to do fingersticks more often than Dexcom G6 since the reliability of Libre is lower compared to Dexcom. Dexcom G6 is more accurate especially below 80 mg/dl and above 250 mg/dl blood sugar. Dexcom G6 has alerts and predictive high or low glucose alerts vs Freestyle Libre has no alerts.
It doesn't hurt, which is a big deal. I jab my fingers for blood samples multiple times daily, but by far the most painful part of the regimen has been inserting the Dexcom CGM into my abdomen every week or two, depending on how long I could make the sensor last. With the G6, no pain.
In order for the Dexcom G6 insertion needle to reach the interstitial fluid, it must penetrate the dermis layer of the skin, which has blood vessels scattered throughout. Penetration of these blood vessels causes bleeding if the needle pierces through them.
Calibrating your Dexcom G6 with your meter is never required. It can make the Dexcom G6 more accurate or less accurate compared to the lab result, but it should bring the G6 readings closer to the meter values. You enter the calibration within 5 minutes of taking a fingerstick. You don't calibrate during Sensor Error.
The G6 is FDA approved for 10 day wear only and it is possible that the sensor isn't as accurate the longer you wear it. I extend my sensors at my own risk, and so should you. Additionally, I've extended mine successfully, but of course cannot guarantee that yours will.
The easiest indication for Dexcom G6 or Dexcom G7 coverage by insurance is insulin use. If you are on 3 or more injections a day and you are testing your blood sugars at least 3-4 times a day you will qualify by Medicare criteria.
CVS is the largest (even larger now that CVS has absorbed the Target pharmacies) followed in size by Walgreens. No other pharmacy is even close in size to those. If you can not use Walgreens then I would suggest you try CVS. Both of them carry and supply the Dexcom G6 supplies.
Remember, you still need to purchase all the Dexcom G6 CGM supplies separately. While insurance coverage may vary, the retail price would be $237 for a single G6 transmitter that lasts three months and $349 for a box of three 10-day sensors.
With Walgreens new billing solution, patients who are prescribed the Dexcom G6 will be able to obtain the system quickly and conveniently at their local Walgreens pharmacy. Walgreens is also working with other CGM manufactures to incorporate their product into the new Medicare billing model.
For people who want to wear a CGM but do not have insurance, paying cash is the only option. Costco carries Dexcom sensors (about $320/box) for people who are paying out of pocket due to no insurance, a high deductible, or lack of CGM coverage with their plan.
The Dexcom continuous glucose monitoring (CGM) transmitter requires a prescription to be obtained at pharmacies in the United States. Because of this, one cannot just buy Dexcom online transmitters without first undergoing a consultation to obtain a prescription.
About Freestyle LibreFreestyle Libre is only available as a brand name drug. The lowest GoodRx price for the most common version of Freestyle Libre is around $115.79, 14% off the average retail price of $135.22. Compare medical supplies and devices.
Remote Glucose MonitoringAetna provides no additional reimbursement for a wireless transmission feature that is integrated into a continuous glucose monitor (e.g., Dexcom SHARE) because it is considered a convenience feature.
