How much is a Dexcom G6 transmitter without insurance? (2024)

The Dexcom G6 transmitter is a key piece of Dexcom’s continuous glucose monitoring (CGM) system and comprises three components: a small sensor, a transmitter, and a receiver or compatible smart device. Connected to the Dexcom G6 sensor, which is attached to a patient’s skin, the Dexcom G6 transmitter sends real-time blood sugar readings collected by the sensor to a Dexcom G6 receiver or a compatible smartphone. A transmitter costs $366 without insurance and lasts for about 90 days. When a sensor is changed every 10 days, the transmitter is disconnected from the old sensor and snapped into the new sensor.

Being able to use this piece of medical equipment for 90 days helps mitigate the cost, but considering that the transmitter is only one of the necessary pieces of the Dexcom G6 CGM system, exploring cost-saving strategies can be beneficial.

Dexcom’s G6 system, including the transmitter, is a brand-name product, and there is no generic equivalent approved by the U.S. Food and Drug Administration (FDA). However, there is a newer version of the system now available, Dexcom G7. Since they are part of the older version, Dexcom G6 transmitters and sensors may cost less, in the same manner, that older generic drugs are less expensive than newer brand-name alternatives. However, the newer G7 model has an integrated sensor and transmitter rather than having two separate components like the G6 CGM, and this should be considered in any price comparison.

Is a Dexcom G6 transmitter covered by insurance?

Dexcom G6 transmitters, along with other components of the system, are typically covered by insurance, Medicare, and Medicaid when certain criteria, such as Type 1 diabetes, are met. Usually, the criteria include having Type 1 or Type 2 diabetes mellitus, being treated with insulin, and having seen a healthcare provider for management of the condition within 6 months. If you have diabetes and are not on insulin but do have recurrent hypoglycemia (low blood sugar) occurrences, then a Dexcom G6 transmitter may still be covered. Coverage requirements will vary based on an individual’s insurance plan details.

The amount you pay for a Dexcom G6 transmitter will depend on insurance coverage, eligibility, and pricing at different pharmacies. While it is usually covered by Medicare and private insurance, that is not always the case. For example, Humana’s online drug formulary lists the Dexcom G6 transmitter as not covered. Aetna’s Standard Control Plan formulary, on the other hand, puts the Dexcom G6 transmitter into a “Preferred Brand” category, which means your out-of-pocket copay is lower than with non-preferred alternatives.

Without insurance, a Dexcom G6 transmitter costs $366 for one device that lasts 90 days. In other words, you are paying about $4 per day, $120 per month, and about $1400 per year for this component of the G6 CGM monitoring system. The other necessary component is a Dexcom G6 sensor, which runs $552 for three, 10-day sensors, adding another $6600 to the annual expense. The Dexcom G6 CGM system can cost around $8,000 annually out-of-pocket, excluding a receiver for non-smartphone users ($540) and a compatible phone (if not already owned).

Regular blood glucose monitoring is essential for effective diabetes management. Although the Dexcom G6 system has an initial cost, the potential health benefits it offers could outweigh the investment. Gathering information on alternatives is the first step in making an educated purchase decision.

RELATED: Dexcom G6 transmitter alternatives: What can I take instead of a Dexcom G6 transmitter?

Prescription drug prices often change. These are the most accurate medication prices at the time of publishing. The listed price without insurance references the price of brand-name drugs (unless otherwise specified). The listed SingleCare price references the price of generic drugs if available. Click the link under “Savings options” to see the latest drug prices.

For many users, managing the ongoing expense of the Dexcom G6 system, which includes both sensors and transmitters, is a key factor to consider. Dexcom does have a patient assistance program, but it applies only to those at or below a defined poverty line. Savings opportunities that everyone qualifies for are available.

1. Use a SingleCare discount card: Getting a SingleCare discount card should be the first priority in your search for savings. Present your card to the pharmacist to see what price reduction on the Dexcom G6 transmitter can be achieved. For example, reducing the retail price of a transmitter from $366 to $170 saves you $196 for the 90-day device or over $2 per day.
2. Compare pharmacy pricing: Shop around at your local pharmacies. Depending on the pharmacy, prices for a Dexcom G6 transmitter when using a SingleCare coupon can range from $170 to $280.
3. Check with your health insurance provider: If you have health insurance, explore your plan’s formulary to see if a different CGM system is preferred or has a lower copay. A FreeStyle Libre or Dexcom G7 system could end up having less out-of-pocket costs if either is in a more preferred category on the formulary. A preferred CGM system could end up costing you nothing, depending on your plan.
4. Explore alternatives: Consider an alternative CGM system if the price is lower. A 3-month supply of FreeStyle Libre 3 sensor, which includes the transmitter component, costs about $400 with a SingleCare coupon. In comparison, the Dexcom G6 transmitter costs $170, and the three months of required sensors cost about $900 with SingleCare coupons. The FreeStyle Libre 3 has the potential to generate cost savings exceeding $600 over a three-month period.
5. Switch to a standard blood glucose meter kit: Using a sensor lying just under the surface of the skin, CGM systems provide an excellent way to monitor blood sugar levels frequently without pricking one’s finger and can alert users when glucose levels get too high, too low, or are changing rapidly. In comparison, a standard blood glucose meter kit requires a prick of the finger using a lancet, a strip to soak up the blood sample, and a glucometer to measure the sugar value. Although it may be painful or seem cumbersome, a standard glucose monitoring kit may cost less. A GE100 glucometer kit retails for $20, and 100 test strips to go with it may cost only $29 with a SingleCare coupon.

Choosing between a CGM and a standard glucose meter is a decision that should be made in consultation with your healthcare provider. They can explain the different options and help you pick the one that best meets your diabetes management goals.