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Adjunctive Nonimplanted Continuous Glucose Monitor Supplies

Iowa 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 $240 · 10th–90th $209$6310%20%40%10th90th$240Professionalmedian $209 · 10th–90th $145$3630%20%10th90th$209$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
$208.93
Median
$208.93
Typical High
$208.93
Aetna
Setting
Professional
Modifier
Global
Typical Low
$177.83
Median
$208.93
Typical High
$251.19
Cigna
Setting
Professional
Modifier
Global
Typical Low
$162.18
Median
$331.13
Typical High
$1,047.13
Hally Health
Setting
Professional
Modifier
Global
Typical Low
$275.42
Median
$676.08
Typical High
$676.08
Medica
Setting
Facility
Modifier
Global
Typical Low
$208.93
Median
$302.00
Typical High
$691.83
Medica
Setting
Professional
Modifier
Global
Typical Low
$144.54
Median
$204.17
Typical High
$1,023.29
Midlands
Setting
Professional
Modifier
Global
Typical Low
$269.15
Median
$354.81
Typical High
$1,047.13
Midlands
Setting
Professional
Modifier
Global
Typical Low
$323.59
Median
$323.59
Typical High
$1,047.13
United
Setting
Facility
Modifier
Global
Typical Low
$144.54
Median
$144.54
Typical High
$194.98
United
Setting
Professional
Modifier
Global
Typical Low
$144.54
Median
$144.54
Typical High
$239.88
Wellmark
Setting
Professional
Modifier
Global
Typical Low
$223.87
Median
$281.84
Typical High
$281.84