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Iodine I-131 Sodium Iodide Solution, Diagnostic, per mCi

Massachusetts rates for HCPCS A9529

Iodine I-131 sodium iodide solution, diagnostic, per mCi

Rates data updated July 2026.

How much does Iodine I-131 Sodium Iodide Solution, Diagnostic, per mCi cost?

$0.89

Typical negotiated rate. In Massachusetts, July 2026.

Insurers have agreed to pay about $0.89 for this service. The price depends on where it is billed: about $1.05 from a physician practice, and about $0.89 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 6 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$1.05$0.89 to $66.07
FacilityA hospital or hospital-owned outpatient department$0.89$0.89 to $1.29

How much rates vary

Facilitymedian $1 · 10th to 90th $1 to $4,898Professionalmedian $1 · 10th to 90th $1 to $87
$1$10$100$1K$10Kfacility $1professional $1

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
$0.89
Median
$0.89
Typical High
$1.29
Aetna
Setting
Professional
Modifier
Global
Typical Low
$0.83
Median
$0.89
Typical High
$1.05
AllWays Health Partners
Setting
Professional
Modifier
Global
Typical Low
$66.07
Median
$87.10
Typical High
$173.78
Fallon Health
Setting
Facility
Modifier
Global
Typical Low
$83.18
Median
$5,888.44
Typical High
$9,772.37
Harvard Pilgrim
Setting
Professional
Modifier
Global
Typical Low
$66.07
Median
$87.10
Typical High
$162.18
Mass General Brigham
Setting
Professional
Modifier
Global
Typical Low
$66.07
Median
$87.10
Typical High
$173.78
United
Setting
Facility
Modifier
Global
Typical Low
$87.10
Median
$87.10
Typical High
$87.10
United
Setting
Professional
Modifier
Global
Typical Low
$66.07
Median
$87.10
Typical High
$186.21

Where Massachusetts sits

The same service costs 87.1 times more in Wyoming than in Maine. 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· 45th of 51

$0.89

WY $66.07ME $0.76

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.