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Gene Test Guiding Chemotherapy Dosing

Connecticut rates for HCPCS 81346

A laboratory test that examines one particular gene in a blood sample for specific known variations that change how the body handles a chemotherapy medicine. People carrying certain versions clear the medicine faster or slower than usual, which alters how much benefit and how much side effect a standard dose produces. The result helps the treating team set the dose or choose between medicines; it is not used to diagnose a condition.

Rates data updated October 2026.

How much does Gene Test Guiding Chemotherapy Dosing cost?

$162

Typical negotiated rate. In Connecticut, October 2026.

Insurers have agreed to pay about $162 for this service. Most negotiated rates run $105 to $229.

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.

How much rates vary

Facilitymedian $219 · 10th to 90th $132 to $437Professionalmedian $115 · 10th to 90th $89 to $263
$100$200$500facility $219professional $115

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
$95.50
Median
$114.82
Typical High
$123.03
Anthem BCBS
Setting
Facility
Modifier
None
Typical Low
$131.83
Median
$218.78
Typical High
$436.52
Anthem BCBS
Setting
Professional
Modifier
None
Typical Low
$79.43
Median
$104.71
Typical High
$223.87
Cigna
Setting
Facility
Modifier
None
Typical Low
$173.78
Median
$275.42
Typical High
$630.96
Cigna
Setting
Professional
Modifier
None
Typical Low
$95.50
Median
$194.98
Typical High
$354.81
ConnectiCare
Setting
Professional
Modifier
None
Typical Low
$173.78
Median
$234.42
Typical High
$281.84
United
Setting
Professional
Modifier
None
Typical Low
$74.13
Median
$104.71
Typical High
$223.87
2 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
$47.86
Median
$57.54
Typical High
$61.66
Aetna
Setting
Professional
Modifier
53 · Discontinued
Typical Low
$19.05
Median
$22.91
Typical High
$24.55

Where Connecticut sits

The same service costs 3.7 times more in Alaska than in Delaware. 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· 33rd of 51

$162

AK $389DE $105

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.