Spinal tap cost in Beaver Dam, WI — inpatient
In Beaver Dam, WI, 1 hospital lists a cash price for spinal tap (lumbar puncture), diagnostic as an inpatient: from $452.20 to $452.20, with a median of $452.20. Across Wisconsin, the median is $580.00 at 79 hospitals.
Cash prices at 1 facility for code 62270, as an inpatient (admitted to hospital) . Collected Sep 24, 2026; the hospital files themselves were last updated between Feb 20, 2026 and Feb 20, 2026.
Hospitals, cheapest first
| Hospital | Cash price | List price | Insurers pay | Off list | File date |
|---|---|---|---|---|---|
| Marshfield Medical Center - Beaver Dam Beaver Dam, WI · (920) 887-7181 LUMBAR PUNCTURE DIAGNOSTIC-TECH | $452.20 | $476.00 | $247.42–$456.96 | 5% | Feb 20, 2026 source file |
Inpatient: lowest $452.20, median $452.20, highest $452.20.
As an outpatient, the same code is billed by 1 facility here, median $452.20 — that is the price to compare if you are not being admitted.
Cash or insurance?
At the one hospital here that publishes insurer rates for this code, the cash price is below the highest rate a health plan has negotiated. 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.