Tendon sheath injection cost in Williston, ND
In Williston, ND, 1 hospital lists a cash price for injection into a tendon sheath or ligament (for example trigger finger): from $63.22 to $63.22, with a median of $63.22. Across North Dakota, the median is $124.83 at 7 hospitals.
Cash prices at 1 facility for code 20550, as an outpatient — the setting a self-pay patient normally buys. Collected Sep 23, 2026; the hospital files themselves were last updated between Feb 28, 2026 and Feb 28, 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 Williston, ND.
Hospitals, cheapest first
| Hospital | Cash price | List price | Insurers pay | Off list | File date |
|---|---|---|---|---|---|
| Mercy Medical Center lowest Williston, ND · (701) 774-7400 INJ TENDON SHEATH/LIG PF | $63.22 | $109.00 | $47.96–$102.46 | 42% | Feb 28, 2026 source file |
| Mercy Medical Center Williston, ND · (701) 774-7400 INJ TENDON SHEATH/LIG SUR PF | $84.10 | $145.00 | $63.80–$136.30 | 42% | Feb 28, 2026 source file |
| Mercy Medical Center Williston, ND · (701) 774-7400 INJ SINGLE TNDN/LIGAMENT ER PF | $93.96 | $162.00 | $71.28–$152.28 | 42% | Feb 28, 2026 source file |
| Mercy Medical Center Williston, ND · (701) 774-7400 MD TRIGGER POINT INJ. | $93.96 | $162.00 | $71.28–$152.28 | 42% | Feb 28, 2026 source file |
| Mercy Medical Center Williston, ND · (701) 774-7400 INJ SINGLE TENDON/LIGAMENT ER | $371.20 | $640.00 | $281.60–$601.60 | 42% | Feb 28, 2026 source file |
Outpatient: lowest $63.22, median $63.22, highest $63.22.
As an inpatient, the same code is billed by 1 facility here, median $63.22. 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
This code covers a steroid injection into a tendon sheath or ligament, such as for trigger finger, de Quervain's tenosynovitis or plantar fasciitis.
What the price covers
The price usually covers the injection. The steroid or other medicine may be billed separately.
1 row held back from this comparison
It is priced below $1 or below a tenth of the national median for code 20550 ($401.40). Such a line is almost always a physician's fee billed separately, an assistant's share or a placeholder — a real charge, but not the price of the procedure itself.
| Mercy Medical Center Williston, NDINJ TENDON SHEATH/LIG FAC | $20.88 | file |