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Adjunctive Nonimplanted Continuous Glucose Monitor Supplies

Florida 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 October 2026.

How much does Adjunctive Nonimplanted Continuous Glucose Monitor Supplies cost?

$162

Typical negotiated rate. In Florida, October 2026.

Insurers have agreed to pay about $162 for this service. Most negotiated rates run $148 to $251.

These are rates insurers have negotiated with providers, not the amount a patient is billed. What you owe depends on your plan's deductible and coinsurance. Based on rates published by 7 insurance carriers under federal price transparency rules.

How much rates vary

Facilitymedian $251 · 10th to 90th $148 to $372Professionalmedian $162 · 10th to 90th $145 to $282
$100$200facility $251professional $162

Distribution of negotiated rates across all payers (price axis is log-scale). Small sample; interpret with caution. Need provider-level prices or 24+ months of history? Contact us.

Rates by insurance carrier

Insurance Carrier
Aetna
Setting
Facility
Modifier
None
Typical Low
$147.91
Median
$223.87
Typical High
$251.19
Aetna
Setting
Professional
Modifier
None
Typical Low
$147.91
Median
$223.87
Typical High
$251.19
AvMed
Setting
Professional
Modifier
None
Typical Low
$263.03
Median
$281.84
Typical High
$281.84
Cigna
Setting
Facility
Modifier
None
Typical Low
$371.54
Median
$371.54
Typical High
$371.54
Cigna
Setting
Professional
Modifier
None
Typical Low
$162.18
Median
$162.18
Typical High
$162.18
Florida Blue
Setting
Professional
Modifier
None
Typical Low
$194.98
Median
$263.03
Typical High
$275.42
Molina
Setting
Professional
Modifier
None
Typical Low
$50.12
Median
$50.12
Typical High
$1,513.56
United
Setting
Professional
Modifier
None
Typical Low
$144.54
Median
$144.54
Typical High
$154.88
Wellpoint
Setting
Professional
Modifier
None
Typical Low
$371.54
Median
$371.54
Typical High
$371.54
4 more rates with less common billing modifiers

A modifier changes what was billed, for example a reduced or repeated service. Each of these modifiers carries under 10% of the published rates for this code. Modifier combinations, and modifiers with fewer than 30 rates for a carrier, are not listed.

Insurance Carrier
AvMed
Setting
Facility
Modifier
KF · Class III device
Typical Low
$223.87
Median
$223.87
Typical High
$223.87
AvMed
Setting
Professional
Modifier
KF · Class III device
Typical Low
$223.87
Median
$223.87
Typical High
$281.84
Florida Blue
Setting
Facility
Modifier
KF · Class III device
Typical Low
$269.15
Median
$269.15
Typical High
$269.15
Florida Blue
Setting
Professional
Modifier
KF · Class III device
Typical Low
$79.43
Median
$169.82
Typical High
$263.03

Where Florida sits

The same service costs 2.1 times more in Montana than in Hawaii. Every bar is a state, most expensive first. Touch or drag across it to read any state, then open that state for its carriers and full range.

Florida· 43rd of 51

$162

MT $282HI $135

Median negotiated rate in each state, from every insurer that publishes one. States where no insurer publishes a rate for this service are not shown.