Phosphorus test cost in Monroe, LA — inpatient
In Monroe, LA, 1 hospital lists a cash price for phosphorus (phosphate) blood test as an inpatient: from $16.35 to $16.35, with a median of $16.35. Across Louisiana, the median is $16.78 at 56 hospitals.
Cash prices at 1 facility for code 84100, as an inpatient (admitted to hospital) . Collected Sep 23, 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 Monroe, LA.
Hospitals, cheapest first
| Hospital | Cash price | List price | Insurers pay | Off list | File date |
|---|---|---|---|---|---|
| Ochsner LSU Health Monroe lowest Monroe, LA · (318) 388-7000 HC PHOSPHORUS | $16.35 | $71.10 | — | 77% | — source file |
| Ochsner LSU Health Monroe lowest Monroe, LA · (318) 388-7000 HC PHOSPHORUS, FECES | $16.35 | $71.10 | — | 77% | — source file |
Inpatient: lowest $16.35, median $16.35, highest $16.35.
As an outpatient, the same code is billed by 6 facilities here, median $16.18 — 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.