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Adjunctive Nonimplanted Continuous Glucose Monitor Supplies

North Carolina 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 $245 · 10th–90th $200$4170%20%10th90th$245Professionalmedian $209 · 10th–90th $145$2450%20%10th90th$209$100.0$200.0$500.0$1.0K$2.0K

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
$245.47
Median
$245.47
Typical High
$245.47
Aetna
Setting
Professional
Modifier
Global
Typical Low
$141.25
Median
$199.53
Typical High
$245.47
BCBS
Setting
Professional
Modifier
Global
Typical Low
$208.93
Median
$208.93
Typical High
$229.09
Cigna
Setting
Facility
Modifier
Global
Typical Low
$371.54
Median
$371.54
Typical High
$371.54
Cigna
Setting
Professional
Modifier
Global
Typical Low
$162.18
Median
$162.18
Typical High
$162.18
Medcost
Setting
Facility
Modifier
Global
Typical Low
$186.21
Median
$257.04
Typical High
$389.05
United
Setting
Facility
Modifier
Global
Typical Low
$120.23
Median
$144.54
Typical High
$281.84
United
Setting
Professional
Modifier
Global
Typical Low
$107.15
Median
$144.54
Typical High
$218.78
Wellcare
Setting
Facility
Modifier
Global
Typical Low
$1,479.11
Median
$1,479.11
Typical High
$1,479.11
Wellcare
Setting
Professional
Modifier
Global
Typical Low
$1,445.44
Median
$1,445.44
Typical High
$2,344.23