Endometrial biopsy cost in Mount Vernon, WA
In Mount Vernon-Anacortes, WA, 1 hospital lists a cash price for endometrial biopsy (uterine lining sample) without dilating the cervix: from $180.80 to $180.80, with a median of $180.80. Across Washington, the median is $288.40 at 25 hospitals.
Cash prices at 1 facility for code 58100, as an outpatient — the setting a self-pay patient normally buys. Collected Sep 22, 2026; the hospital files themselves were last updated between — and —.
Where each hospital's price falls
Each dot is one hospital's cash price on a scale from the lowest to the highest in Mount Vernon-Anacortes, WA.
Hospitals, cheapest first
| Hospital | Cash price | List price | Insurers pay | Off list | File date |
|---|---|---|---|---|---|
| Skagit Valley Hospital lowest Mount Vernon, WA HC ENDOMETRIAL BIOPSY | $180.80 | $226.00 | $179.90–$1,048.39 | 20% | — source file |
| Skagit Valley Hospital Mount Vernon, WA HC ENDOMETRIAL BIOPSY | $472.80 | $591.00 | $201.17–$1,152.41 | 20% | — source file |
Outpatient: lowest $180.80, median $180.80, highest $180.80.
As an inpatient, the same code is billed by 1 facility here, median $472.80. 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 the one hospital here that publishes insurer rates for this code, the cash price is below the highest rate a health plan has negotiated. 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
An endometrial biopsy takes a small sample of the uterine lining with a thin tube passed through the cervix, without stretching the cervix open. It is used to investigate abnormal bleeding, such as bleeding after menopause.
What the price covers
The price covers taking the sample. The pathologist's exam and the office visit are usually billed separately.