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Interfyl

Michigan rates for HCPCS Q4171

Interfyl, 1 mg

Rates data updated July 2026.

How much does Interfyl cost?

$32.36per mg

Typical negotiated rate. In Michigan, 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 $2.88 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
$2.88

The same drug, in the same amount, costs 91% 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 We do not publish dosing guidance: use the amount from your own prescription or treatment plan.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$32.36$30.90 to $38.90
FacilityA hospital or hospital-owned outpatient department$2.88$2.88 to $30.90

How much rates vary

Facilitymedian $3 · 10th to 90th $3 to $65Professionalmedian $32 · 10th to 90th $31 to $120
$5$10$20$50$100facility $3professional $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
$2.88
Median
$2.88
Typical High
$30.90
Aetna
Setting
Professional
Modifier
Global
Typical Low
$30.90
Median
$32.36
Typical High
$33.11
BCBS
Setting
Facility
Modifier
Global
Typical Low
$120.23
Median
$120.23
Typical High
$120.23
BCBS
Setting
Professional
Modifier
Global
Typical Low
$112.20
Median
$120.23
Typical High
$125.89
Cigna
Setting
Professional
Modifier
Global
Typical Low
$13.80
Median
$33.11
Typical High
$33.11
Health Alliance Plan
Setting
Facility
Modifier
Global
Typical Low
$41.69
Median
$44.67
Typical High
$120.23
Health Alliance Plan
Setting
Professional
Modifier
Global
Typical Low
$30.90
Median
$41.69
Typical High
$54.95
Priority Health
Setting
Professional
Modifier
Global
Typical Low
$12.30
Median
$13.18
Typical High
$18.62
United
Setting
Facility
Modifier
Global
Typical Low
$38.90
Median
$38.90
Typical High
$64.57
United
Setting
Professional
Modifier
Global
Typical Low
$38.90
Median
$38.90
Typical High
$38.90

Where Michigan 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.

Michigan· 34th 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.