go back

Cobalt Co-57 Cyanocobalamin, Oral

Illinois rates for HCPCS A9559

Cobalt Co-57 cyanocobalamin, oral, diagnostic, per study dose, up to 1 mcCi

Rates data updated October 2026.

How much does Cobalt Co-57 Cyanocobalamin, Oral cost?

$83.18

Typical negotiated rate. In Illinois, October 2026.

Insurers have agreed to pay about $83.18 for this service. The price depends on where it is billed: about $83.18 from a physician practice, and about $324 from a hospital or other facility.

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 5 insurance carriers under federal price transparency rules.

Prices by location type

Billed byTypicalRange
Physician practiceA doctor's office, clinic or independent provider$83.18$70.79 to $174
FacilityA hospital or hospital-owned outpatient department$324$234 to $347

How much rates vary

Facilitymedian $324 · 10th to 90th $71 to $417Professionalmedian $83 · 10th to 90th $71 to $174
$50$100$200$500$1Kfacility $324professional $83

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

Rates by insurance carrier

Insurance Carrier
Aetna
Setting
Facility
Modifier
None
Typical Low
$70.79
Median
$70.79
Typical High
$186.21
Aetna
Setting
Professional
Modifier
None
Typical Low
$70.79
Median
$70.79
Typical High
$72.44
Cigna
Setting
Facility
Modifier
None
Typical Low
$234.42
Median
$346.74
Typical High
$416.87
Cigna
Setting
Professional
Modifier
None
Typical Low
$173.78
Median
$173.78
Typical High
$173.78
Hally Health
Setting
Professional
Modifier
None
Typical Low
$100.00
Median
$128.82
Typical High
$346.74
Hally Health
Setting
Facility
Modifier
None
Typical Low
$100.00
Median
$100.00
Typical High
$100.00
Molina
Setting
Professional
Modifier
None
Typical Low
$30.20
Median
$30.20
Typical High
$30.20
United
Setting
Professional
Modifier
None
Typical Low
$83.18
Median
$83.18
Typical High
$89.13

Where Illinois sits

The same service costs 5.9 times more in Massachusetts than in Indiana. 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.

Illinois· 44th of 51

$83.18

MA $417IN $70.79

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.