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Interfyl

Connecticut rates for HCPCS Q4171

Interfyl, 1 mg

Rates data updated July 2026.

How much does Interfyl cost?

$32.36per mg

Typical negotiated rate. In Connecticut, July 2026.

Insurers have agreed to pay about $32.36 for each mg of this drug. The price depends on where it is billed: about $32.36 from a physician practice, and about $37.15 from a hospital or other facility. The two figures are alternatives, not parts of one bill.

Work out the cost of a dose

This drug is priced per mg. Enter the amount given to see what insurers have agreed to pay for it.

mg
In a doctor's office or clinic
$32.36
At a hospital outpatient department
$37.15

The same drug, in the same amount, costs 15% more at a hospital than at a doctor's office.

Drug cost only. Giving the drug, the visit itself and any monitoring are billed on their own codes. We do not publish dosing guidance: use the amount from your own prescription or treatment plan.

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.

Where it's billed changes the price

Billed byTypicalRange
Physician practiceA doctor's office, clinic or independent provider$32.36$30.90 to $33.11
FacilityA hospital or hospital-owned outpatient department$37.15$33.11 to $52.48

How much rates vary

Facilitymedian $37 · 10th to 90th $33 to $63Professionalmedian $32 · 10th to 90th $13 to $39
$10$20$50facility $37professional $32

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
$33.11
Median
$33.11
Typical High
$52.48
Aetna
Setting
Professional
Modifier
Global
Typical Low
$26.92
Median
$32.36
Typical High
$33.11
Anthem BCBS
Setting
Professional
Modifier
Global
Typical Low
$8.51
Median
$10.00
Typical High
$30.90
Cigna
Setting
Facility
Modifier
Global
Typical Low
$36.31
Median
$37.15
Typical High
$63.10
Cigna
Setting
Professional
Modifier
Global
Typical Low
$33.11
Median
$33.11
Typical High
$33.11
ConnectiCare
Setting
Professional
Modifier
Global
Typical Low
$10.47
Median
$10.47
Typical High
$33.11
United
Setting
Facility
Modifier
Global
Typical Low
$25.12
Median
$25.12
Typical High
$25.12
United
Setting
Professional
Modifier
Global
Typical Low
$10.96
Median
$38.02
Typical High
$38.90

Where Connecticut sits

The same service costs 4.7 times more in Minnesota than in New Hampshire. 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· 24th of 51

$32.36

MN $46.77NH $10.00

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.