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Iodine I-125 Sodium Iothalamate, Diagnostic

Massachusetts rates for HCPCS A9554

Iodine I-125 sodium iothalamate, diagnostic, per study dose, up to 10 mcCi

Rates data updated July 2026.

How much does Iodine I-125 Sodium Iothalamate, Diagnostic cost?

$38.02

Typical negotiated rate. In Massachusetts, July 2026.

Insurers have agreed to pay about $38.02 for this service. The price depends on where it is billed: about $38.02 from a physician practice, and about $47.86 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 8 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$38.02$38.02 to $38.02
FacilityA hospital or hospital-owned outpatient department$47.86$42.66 to $75.86

How much rates vary

Facilitymedian $48 · 10th to 90th $38 to $851Professionalmedian $38 · 10th to 90th $37 to $63
$50$100$200$500$1K$2K$5Kfacility $48professional $38

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
$38.02
Median
$38.02
Typical High
$54.95
Aetna
Setting
Professional
Modifier
Global
Typical Low
$38.02
Median
$38.02
Typical High
$42.66
AllWays Health Partners
Setting
Facility
Modifier
Global
Typical Low
$1,513.56
Median
$1,659.59
Typical High
$3,235.94
AllWays Health Partners
Setting
Professional
Modifier
Global
Typical Low
$37.15
Median
$37.15
Typical High
$204.17
BCBS
Setting
Facility
Modifier
Global
Typical Low
$42.66
Median
$42.66
Typical High
$85.11
Cigna
Setting
Facility
Modifier
Global
Typical Low
$48.98
Median
$79.43
Typical High
$165.96
Cigna
Setting
Professional
Modifier
Global
Typical Low
$38.02
Median
$38.02
Typical High
$38.02
Fallon Health
Setting
Facility
Modifier
Global
Typical Low
$645.65
Median
$1,023.29
Typical High
$7,079.46
Harvard Pilgrim
Setting
Professional
Modifier
Global
Typical Low
$38.02
Median
$38.02
Typical High
$61.66
Mass General Brigham
Setting
Facility
Modifier
Global
Typical Low
$1,513.56
Median
$1,659.59
Typical High
$3,235.94
Mass General Brigham
Setting
Professional
Modifier
Global
Typical Low
$37.15
Median
$37.15
Typical High
$204.17
United
Setting
Facility
Modifier
Global
Typical Low
$645.65
Median
$645.65
Typical High
$1,412.54
United
Setting
Professional
Modifier
Global
Typical Low
$37.15
Median
$38.02
Typical High
$52.48

Where Massachusetts sits

The same service costs 1.9 times more in Alaska than in Minnesota. 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.

Massachusetts· 33rd of 51

$38.02

AK $60.26MN $31.62

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.