BNP test cost in Spokane, WA — inpatient
In Spokane-Spokane Valley, WA, 3 hospitals list a cash price for BNP or NT-proBNP blood test (heart failure marker) as an inpatient: from $73.08 to $193.20, with a median of $177.10. The lowest listed price is at Providence Health And Services - Washington — $104.02 less than the median here. Across Washington, the median is $185.34 at 33 hospitals.
Cash prices at 3 facilities across 3 cities for code 83880, as an inpatient (admitted to hospital) . Collected Sep 23, 2026; the hospital files themselves were last updated between Apr 1, 2026 and Apr 1, 2026.
Where each hospital's price falls
Each dot is one hospital's cash price on a scale from the lowest to the highest in Spokane-Spokane Valley, WA.
Hospitals, cheapest first
| Hospital | Cash price | List price | Insurers pay | Off list | File date |
|---|---|---|---|---|---|
| Providence Health And Services - Washington lowest Spokane, WA HC NATRIURETIC PEPTIDE LAB | $73.08 | $104.40 | — | 30% | Apr 1, 2026 source file |
| Providence Health And Services - Washington lowest Spokane, WA HC NATRIURETIC PEPTIDE | $73.08 | $104.40 | — | 30% | Apr 1, 2026 source file |
| Providence Health And Services - Washington Chewelah, WA HC NATRIURETIC PEPTIDE | $177.10 | $253.00 | — | 30% | Apr 1, 2026 source file |
| Providence Health And Services - Washington Chewelah, WA HC NATRIURETIC PEPTIDE LAB | $177.10 | $253.00 | — | 30% | Apr 1, 2026 source file |
| Providence Health And Services - Washington Colville, WA HC NATRIURETIC PEPTIDE LAB | $193.20 | $276.00 | — | 30% | Apr 1, 2026 source file |
| Providence Health And Services - Washington Colville, WA HC NATRIURETIC PEPTIDE | $193.20 | $276.00 | — | 30% | Apr 1, 2026 source file |
| Providence Health And Services - Washington Spokane, WA HC NATRIURETIC PEPTIDE LAB | $227.50 | $325.00 | — | 30% | Apr 1, 2026 source file |
| Providence Health And Services - Washington Spokane, WA HC NATRIURETIC PEPTIDE | $227.50 | $325.00 | — | 30% | Apr 1, 2026 source file |
| Providence Health And Services - Washington Spokane, WA HC NATRIURETIC PEPTIDE LAB | $238.00 | $340.00 | — | 30% | Apr 1, 2026 source file |
| Providence Health And Services - Washington Spokane, WA HC NATRIURETIC PEPTIDE | $238.00 | $340.00 | — | 30% | Apr 1, 2026 source file |
| Providence Health And Services - Washington Colville, WA HC PRO BNP | $261.10 | $373.00 | — | 30% | Apr 1, 2026 source file |
Inpatient: lowest $73.08, median $177.10, highest $193.20 — a 2.6× difference within the same market.
As an outpatient, the same code is billed by 4 facilities here, median $185.15 — that is the price to compare if you are not being admitted.
What it is
This code covers the natriuretic peptide tests, BNP and NT-proBNP. The heart releases these peptides when it is under strain, so the test helps tell heart failure from other causes of shortness of breath and tracks treatment.
What the price covers
The price usually covers running the test. The blood draw (36415) is often billed as a separate line.