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

Connecticut rates for HCPCS A9529

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

Rates data updated October 2026.

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

$0.62

Typical negotiated rate. In Connecticut, October 2026.

Insurers have agreed to pay about $0.62 for this service. Most negotiated rates run $0.52 to $0.89.

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 3 insurance carriers under federal price transparency rules.

How much rates vary

Professionalmedian $1 · 10th to 90th $1 to $66
$1$5$20$100professional $1

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
$0.83
Median
$0.83
Typical High
$0.89
Anthem BCBS
Setting
Professional
Modifier
None
Typical Low
$0.52
Median
$0.62
Typical High
$0.68
United
Setting
Professional
Modifier
None
Typical Low
$43.65
Median
$66.07
Typical High
$107.15
4 more rates with less common billing modifiers

A modifier changes what was billed, for example a reduced or repeated service. Each of these modifiers carries under 10% of the published rates for this code. Modifier combinations, and modifiers with fewer than 30 rates for a carrier, are not listed.

Insurance Carrier
Aetna
Setting
Professional
Modifier
52 · Reduced service
Typical Low
$0.42
Median
$0.42
Typical High
$0.45
Aetna
Setting
Professional
Modifier
53 · Discontinued
Typical Low
$0.17
Median
$0.17
Typical High
$0.18
Aetna
Setting
Professional
Modifier
55 · Aftercare only
Typical Low
$0.12
Median
$0.12
Typical High
$0.14
Aetna
Setting
Professional
Modifier
56 · Pre-op care only
Typical Low
$0.08
Median
$0.08
Typical High
$0.09

Where Connecticut sits

The same service costs 177.8 times more in Texas than in Georgia. 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.

Connecticut· 50th of 51

$0.62

TX $110GA $0.62

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.