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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 October 2026.

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

$151

Typical negotiated rate. In Washington, October 2026.

Insurers have agreed to pay about $151 for this service. The price depends on where it is billed: about $148 from a physician practice, and about $162 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 8 insurance carriers under federal price transparency rules.

Prices by location type

Billed byTypicalRange
Physician practiceA doctor's office, clinic or independent provider$148$83.18 to $174
FacilityA hospital or hospital-owned outpatient department$162$85.11 to $195

How much rates vary

Facilitymedian $162 · 10th to 90th $74 to $339Professionalmedian $148 · 10th to 90th $74 to $1,318
$100$200$500$1Kfacility $162professional $148

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
$74.13
Median
$74.13
Typical High
$74.13
Aetna
Setting
Professional
Modifier
None
Typical Low
$72.44
Median
$74.13
Typical High
$74.13
Asuris Northwest Health
Setting
Facility
Modifier
None
Typical Low
$162.18
Median
$162.18
Typical High
$194.98
Asuris Northwest Health
Setting
Professional
Modifier
None
Typical Low
$1,318.26
Median
$1,318.26
Typical High
$1,778.28
Cigna
Setting
Facility
Modifier
None
Typical Low
$173.78
Median
$323.59
Typical High
$346.74
Cigna
Setting
Professional
Modifier
None
Typical Low
$173.78
Median
$173.78
Typical High
$173.78
Kaiser Permanente
Setting
Professional
Modifier
None
Typical Low
$95.50
Median
$177.83
Typical High
$245.47
Molina
Setting
Professional
Modifier
None
Typical Low
$75.86
Median
$75.86
Typical High
$97.72
Pacific Source
Setting
Facility
Modifier
None
Typical Low
$85.11
Median
$85.11
Typical High
$89.13
United
Setting
Professional
Modifier
None
Typical Low
$83.18
Median
$83.18
Typical High
$100.00
Wellpoint
Setting
Professional
Modifier
None
Typical Low
$109.65
Median
$120.23
Typical High
$125.89

Where Washington 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.

Washington· 9th of 51

$151

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.