Colonoscopy with biopsy cost in Pullman, WA
In Pullman, WA, 2 hospitals list a cash price for colonoscopy with tissue sample: from $748.80 to $910.35, with a median of $829.58. The lowest listed price is at Whitman Hospital and Medical Center — $80.78 less than the median here. Across Washington, the median is $1,736.80 at 31 hospitals.
Cash prices at 2 facilities across 2 cities for code 45380, as an outpatient — the setting a self-pay patient normally buys. Collected Sep 29, 2026; the hospital files themselves were last updated between Jun 9, 2026 and Jun 29, 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 Pullman, WA.
Hospitals, cheapest first
| Hospital | Cash price | List price | Insurers pay | Off list | File date |
|---|---|---|---|---|---|
| Whitman Hospital and Medical Center lowest Colfax, WA · (509) 397-3435 Biopsy of large bowel using a flexible endoscope | $748.80 | $936.00 | $174.81–$254.01 | 20% | Jun 29, 2026 source file |
| Pullman Regional Hospital Pullman, WA · (509) 332-2541 Biopsy of large bowel using a flexible endoscope | $910.35 | $1,071.00 | $114.20–$1,049.58 | 15% | Jun 9, 2026 source file |
Outpatient: lowest $748.80, median $829.58, highest $910.35 — a 1.2× difference within the same market.
Cash or insurance?
At 1 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
This colonoscopy looks at the entire colon and takes one or more small tissue samples (biopsies) with tiny forceps. Biopsies can check for inflammation, infection or abnormal cells.
What the price covers
The facility price covers the procedure room and recovery. The gastroenterologist, anesthesia and the pathologist who examines the samples bill separately.