search again

Adjunctive Nonimplanted Continuous Glucose Monitor Supplies

Nationwide rates for HCPCS A4238

Supply allowance for adjunctive, nonimplanted continuous glucose monitor (CGM), includes all supplies and accessories, 1 month supply = 1 unit of service

Rates data updated July 2026.

Facilitymedian $251 · 10th–90th $182$5370%20%40%10th90th$251Professionalmedian $195 · 10th–90th $135$2750%50%10th90th$195$0.0$0.5$10.0$200.0$5.0K$100.0K$2.0M

Distribution of negotiated rates across all payers (price axis is log-scale). Facility and professional rates are different services and are charted separately. Need provider-level prices? Contact us.

Insurance Carrier
Aetna
Setting
Facility
Modifier
Global
Typical Low
$134.90
Median
$199.53
Typical High
$263.03
Aetna
Setting
Professional
Modifier
Global
Typical Low
$141.25
Median
$194.98
Typical High
$251.19
BCBS
Setting
Facility
Modifier
Global
Typical Low
$181.97
Median
$229.09
Typical High
$575.44
BCBS
Setting
Professional
Modifier
Global
Typical Low
$239.88
Median
$371.54
Typical High
$537.03
Cigna
Setting
Facility
Modifier
Global
Typical Low
$190.55
Median
$371.54
Typical High
$371.54
Cigna
Setting
Professional
Modifier
Global
Typical Low
$162.18
Median
$162.18
Typical High
$162.18
United
Setting
Facility
Modifier
Global
Typical Low
$120.23
Median
$223.87
Typical High
$281.84
United
Setting
Professional
Modifier
Global
Typical Low
$107.15
Median
$144.54
Typical High
$288.40