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Adjunctive Nonimplanted Continuous Glucose Monitor Supplies

Montana 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 $468 · 10th–90th $234$4790%50%10th90th$468Professionalmedian $162 · 10th–90th $135$4680%10%20%10th90th$162$100.0$200.0$500.0

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
Professional
Modifier
Global
Typical Low
$117.49
Median
$158.49
Typical High
$257.04
Cigna
Setting
Professional
Modifier
Global
Typical Low
$162.18
Median
$162.18
Typical High
$162.18
MountainHealth Co-op
Setting
Facility
Modifier
Global
Typical Low
$467.74
Median
$467.74
Typical High
$489.78
MountainHealth Co-op
Setting
Professional
Modifier
Global
Typical Low
$467.74
Median
$467.74
Typical High
$489.78
Providence
Setting
Facility
Modifier
Global
Typical Low
$144.54
Median
$251.19
Typical High
$389.05
Providence
Setting
Professional
Modifier
Global
Typical Low
$85.11
Median
$263.03
Typical High
$281.84
United
Setting
Professional
Modifier
Global
Typical Low
$144.54
Median
$144.54
Typical High
$169.82