Creatinine test cost in Washington, DC — inpatient
In Washington-Arlington-Alexandria, DC-VA-MD-WV, 9 hospitals list a cash price for creatinine blood test as an inpatient: from $39.58 to $88.07, with a median of $64.00. The lowest listed price is at MedStar Washington Hospital Center — $24.42 less than the median here. Across District of Columbia, the median is $71.00 at 3 hospitals.
Cash prices at 9 facilities across 7 cities for code 82565, as an inpatient (admitted to hospital) . Collected Sep 29, 2026; the hospital files themselves were last updated between Apr 1, 2026 and Apr 2, 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 Washington-Arlington-Alexandria, DC-VA-MD-WV.
Hospitals, cheapest first
| Hospital | Cash price | List price | Insurers pay | Off list |
|---|---|---|---|---|
| MedStar Washington Hospital Center lowest Washington, DC · (202) 877-7000 CREATININE BLOOD+1 more line at this price File of Apr 1, 2026 · source file | $39.58 | $60.89 | $17.66–$51.76 | 35% |
| Inova Fair Oaks Hospital Fairfax, VA · (703) 391-4170 HC CREATININE BLOOD File of Apr 1, 2026 · source file | $64.00 | $128.00 | $5.12–$99.84 | 50% |
| Inova Alexandria Hospital Alexandria, VA · (703) 504-3167 HC CREATININE BLOOD File of Apr 1, 2026 · source file | $64.00 | $128.00 | $5.12–$99.84 | 50% |
| Inova Mount Vernon Hospital Alexandria, VA · (703) 664-7105 HC CREATININE BLOOD File of Apr 1, 2026 · source file | $64.00 | $128.00 | $5.12–$99.84 | 50% |
| Inova Fairfax Hospital Falls Church, VA · (703) 698-1110 HC CREATININE BLOOD File of Apr 1, 2026 · source file | $64.00 | $128.00 | $5.12–$99.84 | 50% |
| Inova Loudoun Hospital Leesburg, VA · (703) 858-6600 HC CREATININE BLOOD File of Apr 1, 2026 · source file | $64.00 | $128.00 | $5.12–$99.84 | 50% |
| Children's National Hospital Washington, DC · (202) 476-5000 Creatinine+1 more line at this price File of Apr 2, 2026 · source file | $71.00 | $142.00 | $59.64–$77.67 | 50% |
| Sentara Northern Virginia Medical Center Woodbridge, VA · (703) 523-1000 Chgl Creatinine Serum+1 more line at this price File of Apr 1, 2026 · source file | $80.50 | $161.00 | — | 50% |
| MedStar Georgetown Hospital Northwest Washington, DC · (202) 784-3000 CREATININE BLOOD File of Apr 1, 2026 · source file | $88.07 | $135.49 | $47.42–$121.94 | 35% |
Inpatient: lowest $39.58, median $64.00, highest $88.07 — a 2.2× difference within the same market.
As an outpatient, the same code is billed by 16 facilities here, median $64.00 — that is the price to compare if you are not being admitted.
Cash or insurance?
At 8 of 8 hospitals that publish insurer rates for this code here, the cash price is below the highest rate a health plan has negotiated, and at none is it 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 |
|---|---|---|
| Sentara Northern Virginia Medical Center Woodbridge, VAChgl (Qu) Porphobilinogen, 24 Hr Ur, S/O | $0.50 | file |