How to Prescribe

Prescribe Dexcom CGM* for your pediatric† and adult‡ patients1,2

*Smartphones sold separately.

†G7 is indicated for patients with diabetes aged 2+.
‡Dexcom G7 15 Day is indicated for patients 18+ years and older.

Prescribe the most covered CGM brand on the market§,3

 

1

CHOOSE A DEXCOM CGM AND NECESSARY COMPONENTS

Enter Dexcom G7 or Dexcom G7 15 Day in your e-prescribing software and choose the quantities and refills for each component.

2

SUBMIT YOUR PRESCRIPTION

Submit a prescription to patient’s preferred pharmacy or DME supplier.

You also can submit the prescription to ASPN Pharmacies, which will coordinate fulfillment with your patient.

 

DMEPharmacy

 

PrescriptionHCPCS CodeNRCQuantity FillRefill

Dexcom G7 Sensor

A4239

08627-0077-01

3 boxes 
(1 sensor per box)

30 days

Dexcom G7 15 Day Sensor

A4239

08627-0079-01

2 boxes 
(1 sensor per box)

30 days

Dexcom G7 15 Day CGM Receiver

Dexcom G7 Receiver

E2103

08627-0078-01

1

1 year for commercial
(optional)
5 years for Medicare (required)

 

Prescription
Dexcom G7 Sensor
Dexcom G7 15 Day  Sensor
Dexcom G7 15 Day CGM Receiver Dexcom G7 Receiver
DME:HCPCS Code
A4239A4239E2103
08627-0077-0108627-0079-0108627-0078-01
Quantity Fill
3 boxes 
(1 sensor per box)
2 boxes 
(1 sensor per box)
30 days
Refill
111 year for commercial
(optional)
5 years for Medicare (required)

NOTE: Select G7 or G7 15 Day in the e-prescribe module when prescribing.

Is your patient a Veteran or on Medicare?  Get more prescribing information. 

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sensor

Dexcom CGM Voucher Program

Your patient can now get a voucher online for a free Dexcom CGM product, redeemable with a prescription at a pharmacy. Learn more below.

Dexcom voucher program

Dexcom healthcare provider

Request a representative visit or G7 15 Day or G7 samples

CGM=continuous glucose monitoring; DME=durable medical equipment; HCPCS=Healthcare Common Procedure Coding System; NRC=National Reimbursement Code. 

§Individual coverage may vary depending on insurance plan.

References: 1. Dexcom G7 User Guide 2025. 2. Dexcom G7 15 Day User Guide 2025. 3. Data on file, Dexcom. 2025.

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