Introduction to Dexcom CGM
Using the Dexcom CGM App
Why does Dexcom require a user under 18 years old to use a dependent?
Dexcom requires anyone creating an individual account to accept our Terms of Use and Privacy Policy when signing up, which can only be accepted by customers who are 18 years and older.
Blood Sugar Levels
What is hypoglycemia?
Hypoglycemia is low blood sugar (glucose) or a level of 70 milligrams per deciliter (mg/dL) or fewer, and symptoms can range from shakiness, nervousness, sweating, to hunger.
How do you test for diabetes?
Learn how diabetes is diagnosed using blood sugar tests, glucose tolerance tests, and A1C measurements.
CGM and Daily Life
What is type 1 diabetes?
Type 1 diabetes (T1D) is an autoimmune disease that occurs when the body’s own immune system mistakenly destroys insulin-producing cells in the pancreas.
Is type 1 diabetes (T1D) genetic or hereditary?
Is type 1 diabetes hereditary? Learn about the genetics, family history and environmental factors contributing to type 1 diabetes (T1D) onset and susceptibility.
Insurance and Medicare Coverage
Is Dexcom CGM covered by Medicare?
The Dexcom Continuous Glucose Monitoring (CGM) System is covered by Medicare for type 1 or type 2 diabetic patients who meet the Medicare coverage criteria. Learn more.
What documents must be provided to my insurance company?
Contact Dexcom to get the specific information you will need with your insurance plan as plan requirements vary.
Who Can Use CGM?
Can Dexcom G7 15 Day sensor be worn during pregnancy?
Yes, a Dexcom G7 15 Day Continuous Glucose Monitoring (CGM) sensor can be worn during pregnancy for all types of diabetes (type 1, type 2, or gestational).
What are the main symptoms of type 1 diabetes?
Symptoms related to type 1 diabetes (T1D) build over time or come on suddenly, sometimes within just a few weeks when the disease reaches a critical point.
How Dexcom CGM Works
How is Dexcom CGM different from a blood glucose meter?
Compare Dexcom CGM and blood glucose meters to see how continuous readings, trend arrows, and alerts provide more glucose insights.