Lab tests CPT 85384 Outpatient

Fibrinogen test cost in Stillwater, OK

In Stillwater, OK, 2 hospitals list a cash price for fibrinogen blood test: from $114.30 to $151.20, with a median of $132.75. The lowest listed price is at Hillcrest Hospital Cushing — $18.45 less than the median here. Across Oklahoma, the median is $63.60 at 57 hospitals.

Cash prices at 2 facilities across 2 cities for code 85384, as an outpatient — the setting a self-pay patient normally buys. Collected Sep 29, 2026; the hospital files themselves were last updated between Dec 31, 2025 and Dec 31, 2025.

Lowest$114.30Hillcrest Hospital Cushing

Median$132.75half of hospitals charge less

Highest$151.20in this market

Difference1.3×highest vs lowest

Where each hospital's price falls

Each dot is one hospital's cash price on a scale from the lowest to the highest in Stillwater, OK.

median

Lowest $114.30Highest $163.20

Hospitals, cheapest first

Hospital	Cash price	List price	Insurers pay	Off list
Hillcrest Hospital Cushing lowest Cushing, OK · (918) 225-8152 Fibrinogen (factor 1) activity measurement source file	$114.30	$381.00	$8.65–$381.00	70%
Stillwater Medical Center OK Stillwater, OK · (405) 372-1480 1501600,LUPUS,FIBRINOGEN File of Dec 31, 2025 · source file	$151.20	$189.00	$10.41–$170.10	20%
Stillwater Medical Center OK Stillwater, OK · (405) 372-1480 FIBRINOGEN,ACTIVITY File of Dec 31, 2025 · source file	$163.20	$204.00	$10.41–$183.60	20%

Hospital The hospital that published the price, its city and the line exactly as written in its price file.

Cash price The hospital's own price for a patient paying without insurance (“discounted cash” in its price file). Hospitals must publish it under federal law, 45 CFR 180.50. Call to confirm it before booking. More

List price The hospital's full chargemaster price (“gross charge”) before any discount. Almost nobody pays it; the gap to the cash price shows what the self-pay discount is worth. More

Insurers pay The lowest and highest rates this hospital has agreed with insurance plans for the same item, from its price file. If the cash price is below what your plan pays and you have not met your deductible, paying cash can cost you less. More

Off list How much lower the cash price is than the list price.

Outpatient: lowest $114.30, median $132.75, highest $151.20 — a 1.3× difference within the same market.

As an inpatient, the same code is billed by 1 facility here, median $114.30. Inpatient and outpatient prices are not comparable and are kept on separate pages: the inpatient charge covers admission, not the same purchase.

Cash or insurance?

At 2 of 2 hospitals that publish insurer rates for this code here, the cash price is below the highest rate a health plan has negotiated, and at none is it below every plan's rate. If you have insurance but have not met your deductible, you usually pay your plan's negotiated rate, which falls somewhere in the "Insurers pay" column. Paying cash can cost less, but a cash payment usually does not count toward your deductible. Ask the hospital for both numbers before you book.

What it is

A fibrinogen test measures a clotting protein. It is used for unexplained bleeding, before some surgeries and in severe illness to check clotting.

What the price covers

The price usually covers running the test. The blood draw (36415) is often billed as a separate line.