Creatinine test cost in Stockton, CA — inpatient
In Stockton-Lodi, CA, 3 hospitals list a cash price for creatinine blood test as an inpatient: from $67.20 to $136.13, with a median of $117.00. The lowest listed price is at Kaiser Foundation Hospital - Manteca — $49.80 less than the median here. Across California, the median is $49.60 at 207 hospitals.
Cash prices at 3 facilities across 3 cities for code 82565, as an inpatient (admitted to hospital) . Collected Sep 29, 2026; the hospital files themselves were last updated between Feb 28, 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 Stockton-Lodi, CA.
Hospitals, cheapest first
| Hospital | Cash price | List price | Insurers pay | Off list |
|---|---|---|---|---|
| Kaiser Foundation Hospital - Manteca lowest Manteca, CA · (209) 825-3700 CREATININE BLOOD File of Apr 1, 2026 · source file | $67.20 | $120.00 | $5.00–$15.00 | 44% |
| Sutter Tracy Community Hospital Tracy, CA · (209) 835-1500 HCHG CREATININE File of Apr 1, 2026 · source file | $117.00 | $117.00 | — | — |
| St Joseph's Medical Center of Stockton Stockton, CA · (209) 943-2000 SJM-CREATININE BLOOD File of Feb 28, 2026 · source file | $136.13 | $463.00 | $333.36–$379.66 | 71% |
| St Joseph's Medical Center of Stockton Stockton, CA · (209) 943-2000 CREATININE BLOOD File of Feb 28, 2026 · source file | $170.82 | $581.00 | $418.32–$476.42 | 71% |
Inpatient: lowest $67.20, median $117.00, highest $136.13 — a 2.0× difference within the same market.
As an outpatient, the same code is billed by 4 facilities here, median $126.57 — that is the price to compare if you are not being admitted.
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 1 it is 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
A creatinine test measures a waste product that healthy kidneys filter out. It is the main blood test of kidney function and is used to calculate the estimated filtration rate (eGFR).
What the price covers
The price usually covers running the test. The blood draw (36415) is often billed as a separate line.
1 row held back from this comparison
It is priced below $1 or below a tenth of the national median for code 82565 ($38.25). 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.
| Hospital | Cash price | File |
|---|---|---|
| St Joseph's Medical Center of Stockton Stockton, CARL-A-GFR CYS 3018316B | $2.94 | file |