Phosphorus test cost in Columbia, SC — inpatient
In Columbia, SC, 4 hospitals list a cash price for phosphorus (phosphate) blood test as an inpatient: from $34.50 to $63.00, with a median of $46.25. The lowest listed price is at Musc Health Columbia Medical Center Downtown and 1 other hospital — $11.75 less than the median here. Across South Carolina, the median is $48.28 at 38 hospitals.
Cash prices at 4 facilities across 3 cities for code 84100, as an inpatient (admitted to hospital) . Collected Sep 28, 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 Columbia, SC.
Hospitals, cheapest first
| Hospital | Cash price | List price | Insurers pay | Off list | File date |
|---|---|---|---|---|---|
| Musc Health Columbia Medical Center Downtown lowest Columbia, SC · (803) 256-5300 HB PHOSPHOROUS | $34.50 | $69.00 | — | 50% | Apr 1, 2026 source file |
| MUSC Health Columbia Medical Center Northeast lowest Columbia, SC · (803) 256-5300 HB PHOSPHOROUS | $34.50 | $69.00 | — | 50% | Apr 1, 2026 source file |
| Lexington Medical Center West Columbia, SC · (803) 791-2000 Hc Phosphorus, Serum | $58.00 | $58.00 | — | — | Apr 1, 2026 source file |
| Kershaw Medical Center Camden, SC · (803) 432-4311 HB PHOSPHOROUS | $63.00 | $126.00 | — | 50% | Apr 1, 2026 source file |
Inpatient: lowest $34.50, median $46.25, highest $63.00 — a 1.8× difference within the same market.
As an outpatient, the same code is billed by 4 facilities here, median $46.25 — that is the price to compare if you are not being admitted.
What it is
A phosphorus test measures phosphate in the blood. It is used with calcium for kidney disease, bone disease and parathyroid problems.
What the price covers
The price usually covers running the test. The blood draw (36415) is often billed as a separate line.