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Carbon Dioxide (Bicarbonate) Blood Test

Indiana rates for HCPCS 82374

This blood test measures the level of bicarbonate, a form of carbon dioxide dissolved in the blood that helps keep the body's acid-base balance in a healthy range. It's a routine part of a basic metabolic panel and helps evaluate kidney function, breathing problems, and overall chemical balance in the blood. An abnormal result can point to a range of issues, from dehydration to a lung or kidney condition.

Rates data updated July 2026.

How much does Carbon Dioxide (Bicarbonate) Blood Test cost?

$4.68

Typical negotiated rate. In Indiana, July 2026.

Insurers have agreed to pay about $4.68 for this service. The price depends on where it is billed: about $3.98 from a physician practice, and about $5.13 from a hospital or other facility. The two figures are alternatives, not parts of one bill.

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 6 insurance carriers under federal price transparency rules.

Where it's billed changes the price

Billed byTypicalRange
Physician practiceA doctor's office, clinic or independent provider$3.98$3.02 to $3.98
FacilityA hospital or hospital-owned outpatient department$5.13$4.90 to $10.72

How much rates vary

Facilitymedian $5 · 10th to 90th $5 to $20Professionalmedian $4 · 10th to 90th $2 to $5
$2$5$10$20$50$100facility $5professional $4

Distribution of negotiated rates across all payers (price axis is log-scale). Each curve is scaled to its own total: facility and professional rates are different services, shown together to compare where they cluster. Need provider-level prices or 24+ months of history? Contact us.

Rates by insurance carrier

Insurance Carrier
Aetna
Setting
Facility
Modifier
Global
Typical Low
$4.79
Median
$7.59
Typical High
$51.29
Aetna
Setting
Professional
Modifier
Global
Typical Low
$3.89
Median
$3.98
Typical High
$4.68
Ambetter
Setting
Professional
Modifier
Global
Typical Low
$2.95
Median
$2.95
Typical High
$3.39
Anthem BCBS
Setting
Facility
Modifier
Global
Typical Low
$4.90
Median
$4.90
Typical High
$14.79
Anthem BCBS
Setting
Professional
Modifier
Global
Typical Low
$2.29
Median
$2.51
Typical High
$3.72
CareSource
Setting
Facility
Modifier
Global
Typical Low
$6.17
Median
$6.17
Typical High
$6.17
CareSource
Setting
Professional
Modifier
Global
Typical Low
$3.16
Median
$4.90
Typical High
$5.62
Cigna
Setting
Facility
Modifier
Global
Typical Low
$3.89
Median
$4.90
Typical High
$10.96
Cigna
Setting
Professional
Modifier
Global
Typical Low
$3.09
Median
$4.57
Typical High
$10.96
United
Setting
Facility
Modifier
Global
Typical Low
$3.39
Median
$4.90
Typical High
$5.62
United
Setting
Professional
Modifier
Global
Typical Low
$2.04
Median
$2.95
Typical High
$5.37

Where Indiana sits

The same service costs 3.0 times more in Iowa than in Washington, DC. 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.

Indiana· 44th of 51

$4.68

IA $10.96DC $3.63

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.