Spinal tap cost in Washington, DC
In Washington-Arlington-Alexandria, DC-VA-MD-WV, 7 hospitals list a cash price for spinal tap (lumbar puncture), diagnostic: from $838.00 to $1,485.00, with a median of $838.00. The lowest listed price is at Inova Fair Oaks Hospital and 4 other hospitals.
Cash prices at 7 facilities across 6 cities for code 62270, as an outpatient — the setting a self-pay patient normally buys. Collected Sep 23, 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 Washington-Arlington-Alexandria, DC-VA-MD-WV.
Hospitals, cheapest first
| Hospital | Cash price | List price | Insurers pay | Off list | File date |
|---|---|---|---|---|---|
| Inova Fair Oaks Hospital lowest Fairfax, VA · (703) 391-4170 HC PUNC DX LUMBAR SPINE | $838.00 | $1,676.00 | $692.52–$2,678.00 | 50% | — source file |
| Inova Fairfax Hospital lowest Falls Church, VA · (703) 698-1110 HC PUNC DX LUMBAR SPINE | $838.00 | $1,676.00 | $692.52–$2,678.00 | 50% | — source file |
| Inova Loudoun Hospital lowest Leesburg, VA · (703) 858-6600 HC PUNC DX LUMBAR SPINE | $838.00 | $1,676.00 | $692.52–$2,678.00 | 50% | — source file |
| Inova Mount Vernon Hospital lowest Alexandria, VA · (703) 664-7105 HC PUNC DX LUMBAR SPINE | $838.00 | $1,676.00 | $692.52–$2,678.00 | 50% | — source file |
| Inova Alexandria Hospital lowest Alexandria, VA · (703) 504-3167 HC PUNC DX LUMBAR SPINE | $838.00 | $1,676.00 | $692.52–$2,678.00 | 50% | — source file |
| Jefferson Medical Center Ranson, WV · (304) 728-1600 DX LMBR SPI PNXR | $1,135.50 | $2,271.00 | $25.00 | 50% | — source file |
| Sentara Northern Virginia Medical Center Woodbridge, VA · (703) 523-1000 Lumbar Puncture-Neonate | $1,485.00 | $2,970.00 | — | 50% | Apr 1, 2026 source file |
| Sentara Northern Virginia Medical Center Woodbridge, VA · (703) 523-1000 62270 Lumbar Sp Puncture-Dx | $1,485.00 | $2,970.00 | — | 50% | Apr 1, 2026 source file |
| Sentara Northern Virginia Medical Center Woodbridge, VA · (703) 523-1000 Diagnostic Lumbar Spinal Puncture | $1,485.00 | $2,970.00 | — | 50% | Apr 1, 2026 source file |
| Sentara Northern Virginia Medical Center Woodbridge, VA · (703) 523-1000 Chgr-Diagnostic Lumbar Spinal Puncture | $1,485.00 | $2,970.00 | — | 50% | Apr 1, 2026 source file |
| Sentara Northern Virginia Medical Center Woodbridge, VA · (703) 523-1000 Lumbar Puncture | $1,485.00 | $2,970.00 | — | 50% | Apr 1, 2026 source file |
Outpatient: lowest $838.00, median $838.00, highest $1,485.00 — a 1.8× difference within the same market.
As an inpatient, the same code is billed by 6 facilities here, median $838.00. 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 5 of 6 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 spinal tap removes a small amount of spinal fluid from the lower back with a needle. It is used for meningitis, bleeding and some neurological diseases.
What the price covers
The price usually covers the procedure. The lab tests on the fluid are billed separately.