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Cobalt Co-57 Cyanocobalamin, Oral

Washington rates for HCPCS A9559

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

Rates data updated July 2026.

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

$74.13

Typical negotiated rate. In Washington, July 2026.

Insurers have agreed to pay about $74.13 for this service. The price depends on where it is billed: about $74.13 from a physician practice, and about $158 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 7 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$74.13$72.44 to $83.18
FacilityA hospital or hospital-owned outpatient department$158$85.11 to $182

How much rates vary

Facilitymedian $158 · 10th to 90th $74 to $234Professionalmedian $74 · 10th to 90th $71 to $174
$100$200facility $158professional $74

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
$74.13
Median
$74.13
Typical High
$177.83
Aetna
Setting
Professional
Modifier
Global
Typical Low
$70.79
Median
$72.44
Typical High
$74.13
Cigna
Setting
Facility
Modifier
Global
Typical Low
$173.78
Median
$338.84
Typical High
$346.74
Cigna
Setting
Professional
Modifier
Global
Typical Low
$173.78
Median
$173.78
Typical High
$173.78
Kaiser Permanente
Setting
Facility
Modifier
Global
Typical Low
$79.43
Median
$177.83
Typical High
$234.42
Kaiser Permanente
Setting
Professional
Modifier
Global
Typical Low
$95.50
Median
$173.78
Typical High
$234.42
Molina
Setting
Professional
Modifier
Global
Typical Low
$32.36
Median
$33.11
Typical High
$97.72
Pacific Source
Setting
Facility
Modifier
Global
Typical Low
$85.11
Median
$85.11
Typical High
$89.13
United
Setting
Facility
Modifier
Global
Typical Low
$83.18
Median
$83.18
Typical High
$478.63
United
Setting
Professional
Modifier
Global
Typical Low
$83.18
Median
$83.18
Typical High
$89.13
Wellpoint
Setting
Professional
Modifier
Global
Typical Low
$83.18
Median
$109.65
Typical High
$125.89

Where Washington sits

The same service costs 7.1 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.

Washington· 24th of 51

$74.13

MA $417IN $58.88

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.