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Adjunctive Nonimplanted Continuous Glucose Monitor Supplies

Ohio 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 Ohio, October 2026.

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

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 8 insurance carriers under federal price transparency rules.

How much rates vary

Facilitymedian $162 · 10th to 90th $162 to $724Professionalmedian $162 · 10th to 90th $145 to $219
$100$200$500facility $162professional $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
$162.18
Median
$162.18
Typical High
$724.44
Aetna
Setting
Professional
Modifier
None
Typical Low
$162.18
Median
$162.18
Typical High
$218.78
Anthem BCBS
Setting
Professional
Modifier
None
Typical Low
$263.03
Median
$371.54
Typical High
$933.25
Anthem BCBS
Setting
Professional
Modifier
KF · Class III device
Typical Low
$295.12
Median
$380.19
Typical High
$478.63
CareSource
Setting
Facility
Modifier
None
Typical Low
$354.81
Median
$354.81
Typical High
$354.81
CareSource
Setting
Professional
Modifier
None
Typical Low
$239.88
Median
$323.59
Typical High
$371.54
Cigna
Setting
Professional
Modifier
None
Typical Low
$162.18
Median
$162.18
Typical High
$162.18
Medical Mutual of Ohio
Setting
Professional
Modifier
None
Typical Low
$162.18
Median
$162.18
Typical High
$162.18
Molina
Setting
Professional
Modifier
None
Typical Low
$50.12
Median
$229.09
Typical High
$275.42
SummaCare
Setting
Professional
Modifier
KF · Class III device
Typical Low
$239.88
Median
$281.84
Typical High
$380.19
United
Setting
Professional
Modifier
None
Typical Low
$95.50
Median
$144.54
Typical High
$194.98

Where Ohio 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.

Ohio· 42nd 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.