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Adjunctive Nonimplanted Continuous Glucose Monitor Supplies

Connecticut 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 $234 · 10th–90th $234$2340%50%$234Professionalmedian $200 · 10th–90th $145$2510%20%10th90th$200$100.0$200.0$500.0$1.0K

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
$234.42
Median
$234.42
Typical High
$234.42
Aetna
Setting
Professional
Modifier
Global
Typical Low
$144.54
Median
$199.53
Typical High
$245.47
Anthem BCBS
Setting
Professional
Modifier
Global
Typical Low
$239.88
Median
$263.03
Typical High
$371.54
Cigna
Setting
Professional
Modifier
Global
Typical Low
$162.18
Median
$162.18
Typical High
$162.18
ConnectiCare
Setting
Professional
Modifier
Global
Typical Low
$229.09
Median
$398.11
Typical High
$602.56
United
Setting
Facility
Modifier
Global
Typical Low
$169.82
Median
$169.82
Typical High
$169.82
United
Setting
Professional
Modifier
Global
Typical Low
$107.15
Median
$144.54
Typical High
$436.52