How much does RiaStap (fibrinogen human) cost?

$1.82per mg

Typical physician fee. In Hawaii, July 2026.

Insurers have agreed to pay about $1.82 for each mg of this drug. Most negotiated rates run $1.51 to $1.91.

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.

Amount givenmg

In a doctor's office or clinic: $1.82

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 We do not publish dosing guidance: use the amount from your own prescription or treatment plan.

Few insurers publish rates for this combination, so treat this figure as a rough guide.

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 3 insurance carriers under federal price transparency rules.

How much rates vary

Professionalmedian $2 · 10th to 90th $2 to $2

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. Small sample; interpret with caution. Need provider-level prices or 24+ months of history? Contact us.

Rates by insurance carrier

Insurance Carrier	Facility/Professional	Modifier	Typical Low	Median	Typical High
Cigna Setting Professional Modifier Global Typical Low $1.51 Median $1.51 Typical High $1.78	Professional	Global	$1.51	$1.51	$1.78
Kaiser Permanente Setting Professional Modifier Global Typical Low $1.70 Median $1.82 Typical High $2.95	Professional	Global	$1.70	$1.82	$2.95
United Setting Professional Modifier Global Typical Low $1.51 Median $1.51 Typical High $2.29	Professional	Global	$1.51	$1.51	$2.29

Where Hawaii sits

The same service costs 1.5 times more in Colorado than in Minnesota. Every bar is a state, most expensive first. Pick one to see its carriers and full range.

Hawaii $1.82 · 7th of 51

CO $2.29MN $1.51

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.