go back

Interfyl

Tennessee rates for HCPCS Q4171

Interfyl, 1 mg

Rates data updated July 2026.

How much does Interfyl cost?

$32.36per mg

Typical negotiated rate. In Tennessee, 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 $54.95 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
$54.95

The same drug, in the same amount, costs 70% 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 We do not publish dosing guidance: use the amount from your own prescription or treatment plan.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$32.36 to $33.11
FacilityA hospital or hospital-owned outpatient department$54.95$37.15 to $117

How much rates vary

Facilitymedian $55 · 10th to 90th $32 to $117Professionalmedian $32 · 10th to 90th $31 to $39
$20.0$50.0$100.0$200.0$500.0facility $55professional $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
$32.36
Median
$32.36
Typical High
$56.23
Aetna
Setting
Professional
Modifier
Global
Typical Low
$30.90
Median
$32.36
Typical High
$33.11
BCBS
Setting
Professional
Modifier
Global
Typical Low
$42.66
Median
$45.71
Typical High
$45.71
Cigna
Setting
Facility
Modifier
Global
Typical Low
$35.48
Median
$47.86
Typical High
$58.88
Cigna
Setting
Professional
Modifier
Global
Typical Low
$33.11
Median
$33.11
Typical High
$33.11
Lucent Health
Setting
Facility
Modifier
Global
Typical Low
$117.49
Median
$117.49
Typical High
$117.49
Lucent Health
Setting
Professional
Modifier
Global
Typical Low
$173.78
Median
$173.78
Typical High
$173.78
United
Setting
Facility
Modifier
Global
Typical Low
$64.57
Median
$83.18
Typical High
$83.18
United
Setting
Professional
Modifier
Global
Typical Low
$35.48
Median
$38.90
Typical High
$38.90

Where Tennessee sits

The same service costs 4.7 times more in Minnesota than in New Hampshire. Every bar is a state, most expensive first. Pick one to see its carriers and full range.

Tennessee $32.36 · 22nd of 51
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.