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Interfyl

Arizona rates for HCPCS Q4171

Interfyl, 1 mg

Rates data updated October 2026.

How much does Interfyl cost?

$38.90per mg

Typical negotiated rate. In Arizona, October 2026.

Insurers have agreed to pay about $38.90 for each mg of this drug. The price depends on where it is billed: about $33.11 from a physician practice, and about $77.62 from a hospital or other facility.

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
$33.11
At a hospital outpatient department
$77.62

The same drug, in the same amount, costs 134% 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 We do not publish dosing guidance: use the amount from your own prescription or treatment plan.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.

Prices by location type

Billed byTypicalRange
Physician practiceA doctor's office, clinic or independent provider$33.11$31.62 to $74.13
FacilityA hospital or hospital-owned outpatient department$77.62$52.48 to $174

How much rates vary

Facilitymedian $78 · 10th to 90th $49 to $302Professionalmedian $33 · 10th to 90th $11 to $98
$10$20$50$100$200facility $78professional $33

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
$31.62
Median
$31.62
Typical High
$31.62
Aetna
Setting
Professional
Modifier
52 · Reduced service
Typical Low
$15.85
Median
$15.85
Typical High
$15.85
Aetna
Setting
Professional
Modifier
53 · Discontinued
Typical Low
$6.31
Median
$6.31
Typical High
$6.31
Aetna
Setting
Professional
Modifier
55 · Aftercare only
Typical Low
$4.79
Median
$4.79
Typical High
$4.79
Aetna
Setting
Professional
Modifier
56 · Pre-op care only
Typical Low
$3.16
Median
$3.16
Typical High
$3.16
BCBS Arizona
Setting
Facility
Modifier
None
Typical Low
$48.98
Median
$117.49
Typical High
$309.03
BCBS Arizona
Setting
Professional
Modifier
None
Typical Low
$97.72
Median
$100.00
Typical High
$223.87
Cigna
Setting
Facility
Modifier
None
Typical Low
$40.74
Median
$57.54
Typical High
$61.66
Cigna
Setting
Professional
Modifier
None
Typical Low
$33.11
Median
$33.11
Typical High
$33.11
Medica
Setting
Facility
Modifier
None
Typical Low
$10.47
Median
$12.88
Typical High
$75.86
Medica
Setting
Professional
Modifier
None
Typical Low
$10.72
Median
$10.72
Typical High
$75.86
United
Setting
Professional
Modifier
None
Typical Low
$38.90
Median
$38.90
Typical High
$38.90

Where Arizona sits

The same service costs 5.6 times more in Alaska than in North Carolina. 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.

Arizona· 7th of 51

$38.90

AK $52.48NC $9.33

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.