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Cobalt Co-57/58, Cyanocobalamin, Diagnostic

Montana rates for HCPCS A9546

Cobalt Co-57/58, cyanocobalamin, diagnostic, per study dose, up to 1 mcCi

Rates data updated October 2026.

How much does Cobalt Co-57/58, Cyanocobalamin, Diagnostic cost?

$2.09

Typical negotiated rate. In Montana, October 2026.

Insurers have agreed to pay about $2.09 for this service. The price depends on where it is billed: about $2.09 from a physician practice, and about $2.29 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$2.09$1.48 to $79.43
FacilityA hospital or hospital-owned outpatient department$2.29$1.66 to $2.34

How much rates vary

Facilitymedian $2 · 10th to 90th $1 to $3Professionalmedian $2 · 10th to 90th $1 to $234
$2$5$10$20$50$100$200facility $2professional $2

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
Professional
Modifier
None
Typical Low
$1.35
Median
$1.35
Typical High
$1.35
Cigna
Setting
Facility
Modifier
None
Typical Low
$1.78
Median
$2.14
Typical High
$6.76
Cigna
Setting
Professional
Modifier
None
Typical Low
$1.12
Median
$1.12
Typical High
$2.09
MountainHealth Co-op
Setting
Facility
Modifier
None
Typical Low
$1.35
Median
$2.29
Typical High
$2.45
MountainHealth Co-op
Setting
Professional
Modifier
None
Typical Low
$1.35
Median
$1.48
Typical High
$2.45
Providence
Setting
Facility
Modifier
None
Typical Low
$1.78
Median
$2.14
Typical High
$6.76
Providence
Setting
Professional
Modifier
None
Typical Low
$1.29
Median
$1.95
Typical High
$79.43
United
Setting
Professional
Modifier
None
Typical Low
$234.42
Median
$234.42
Typical High
$234.42

Where Montana sits

The same service costs 208.9 times more in Massachusetts than in Ohio. 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.

Montana· 23rd of 51

$2.09

MA $234OH $1.12

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.