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Interfyl

Missouri rates for HCPCS Q4171

Interfyl, 1 mg

Rates data updated July 2026.

How much does Interfyl cost?

$31.62per mg

Typical negotiated rate. In Missouri, July 2026.

Insurers have agreed to pay about $31.62 for each mg of this drug. The price depends on where it is billed: about $31.62 from a physician practice, and about $30.90 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
$31.62
At a hospital outpatient department
$30.90

The same drug, in the same amount, costs 2% less 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 We do not publish dosing guidance: use the amount from your own prescription or treatment plan.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 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$31.62$30.90 to $33.11
FacilityA hospital or hospital-owned outpatient department$30.90$16.22 to $40.74

How much rates vary

Facilitymedian $31 · 10th to 90th $11 to $69Professionalmedian $32 · 10th to 90th $12 to $48
$10$20$50$100$200$500$1Kfacility $31professional $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
$30.90
Median
$30.90
Typical High
$1,445.44
Aetna
Setting
Professional
Modifier
Global
Typical Low
$30.90
Median
$31.62
Typical High
$45.71
Anthem BCBS
Setting
Professional
Modifier
Global
Typical Low
$10.00
Median
$41.69
Typical High
$53.70
BCBS
Setting
Professional
Modifier
Global
Typical Low
$46.77
Median
$66.07
Typical High
$66.07
Cigna
Setting
Facility
Modifier
Global
Typical Low
$37.15
Median
$54.95
Typical High
$61.66
Cigna
Setting
Professional
Modifier
Global
Typical Low
$33.11
Median
$33.11
Typical High
$33.11
Medica
Setting
Facility
Modifier
Global
Typical Low
$10.72
Median
$14.79
Typical High
$38.90
Medica
Setting
Professional
Modifier
Global
Typical Low
$10.00
Median
$10.72
Typical High
$75.86
United
Setting
Facility
Modifier
Global
Typical Low
$39.81
Median
$52.48
Typical High
$64.57
United
Setting
Professional
Modifier
Global
Typical Low
$30.90
Median
$38.90
Typical High
$38.90

Where Missouri 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.

Missouri· 39th of 51

$31.62

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.