Yes, Adult users of automated insulin delivery (AID) systems can upgrade to the Dexcom G7 15 Day sensor if they’re using Omnipod® 5 or the iLet Bionic Pancreas.

Tandem t:slim X2 and Tandem Mobi users should continue to use Dexcom G7, with Dexcom G7 15 Day compatibility in progress. Dexcom is continuing to work closely with Tandem to enable support.

Pediatric patients should continue to use Dexcom G7, which is compatible with all our major pump partners systems listed above.

All digital health apps and other connected devices are compatible with Dexcom G7 15 Day. Learn more about our connected partners here.

• Dexcom G7: Yes, if a patient had insurance coverage for Dexcom G6, they will have coverage for Dexcom G7.
• Dexcom G7 15 Day: Yes, the majority of patients will have coverage for Dexcom G7 15 Day. 100% of Medicare patients using insulin or with a history of severe hypoglycemia have coverage*. Commercial coverage with be at parity with Dexcom G6 shortly after launch.

*Under Medicare’s DME fee schedule, reimbursement and coinsurance for CGM’s using CPT codes A4239 and E2103, are the same, regardless of CGM brand.

Send a new prescription for Dexcom G7 or Dexcom G7 15 day to the patient's pharmacy or durable medical equipment (DME) supplier and they will confirm coverage with the patient. You may check Dexcom’s formulary coverage in your area here or look up patient-specific coverage information using our Coverage Evaluator tool here.

Dexcom G7 15 Day is currently indicated for use in adults (18+) only, while the current Dexcom G7 CGM system remains the most accurate system1 designed to meet the high demands and specific needs for those under the age of 18 years.

In the meantime, we will continue to manufacture, support, and roll out improvements to the Dexcom G7 CGM system (10-day sensor) for its users.

We look forward to delivering continued innovation to the Dexcom G7 CGM Systems, focusing on safety, accuracy, and ease of use.

1 Dexcom, Data on File, 2025

Dexcom G7 15 Day is for adult patients 18 years and older with all types of diabetes including type 1, type 2, or gestational diabetes. Dexcom G7 remains the approved sensor for pediatric patients.

Starting July 1, 2026 Dexcom G6 will no longer be manufactured, and we will not be able to guarantee availability or inventory for Dexcom G6 beyond this date. Please upgrade your patients to Dexcom G7 or Dexcom G7 15 Day.

As we’ve done with all previous generations of Dexcom CGM, we are discontinuing Dexcom G6 to focus on delivering the next generation of CGM technology that will help empower people to take control of glucose health.

Make sure that your patient has followed the wear instructions for both Dexcom G7 and Omnipod 5.

Link to Dexcom placement guide 

Link to Omnipod 5 placement guide 

If the patient still has issues please have the patient contact technical support.

Make sure that your patient has followed the wear instructions for both Dexcom G7 and their Tandem t:slim X2.

Connectivity troubleshooting for t:slim X2 pump & Dexcom G7 

Make sure that your patient has followed the wear instructions for both Dexcom G7 and their Tandem mobi.

https://www.dexcom.com/faqs/where-can-i-insert-my-dexcom-g7-sensor

Connectivity tips for Tandem Mobi & Dexcom G7

Tandem continues to work closely with Dexcom to ensure compatibility with the Dexcom G7 15 Day system as soon as possible.