Spinal tap cost in Boise City, ID — inpatient
In Boise City, ID, 4 hospitals list a cash price for spinal tap (lumbar puncture), diagnostic as an inpatient: from $630.00 to $1,886.00, with a median of $1,258.00. The lowest listed price is at Saint Alphonsus Medical Center - Nampa and 1 other hospital — $628.00 less than the median here. Across Idaho, the median is $1,886.00 at 9 hospitals.
Cash prices at 4 facilities across 2 cities for code 62270, as an inpatient (admitted to hospital) . Collected Sep 23, 2026; the hospital files themselves were last updated between Mar 31, 2026 and Mar 31, 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 Boise City, ID.
Hospitals, cheapest first
| Hospital | Cash price | List price | Insurers pay | Off list | File date |
|---|---|---|---|---|---|
| Saint Alphonsus Medical Center - Nampa lowest Nampa, ID · (208) 463-5000 PR Puncture Spinal Lumbar Diagnostic | $630.00 | $630.00 | $18.75–$211.50 | — | Mar 31, 2026 source file |
| Saint Alphonsus Regional Medical Center - Boise lowest Boise, ID · (208) 367-2121 PR Puncture Spinal Lumbar Diagnostic | $630.00 | $630.00 | $26.47–$567.00 | — | Mar 31, 2026 source file |
| Saint Alphonsus Regional Medical Center - Boise lowest Boise, ID · (208) 367-2121 PR Puncture Spinal Lumbar Diagnostic | $630.00 | $630.00 | $18.75–$81.43 | — | Mar 31, 2026 source file |
| Saint Alphonsus Medical Center - Nampa Nampa, ID · (208) 463-5000 HC Puncture Spinal Lumbar Diagnostic | $1,008.80 | $1,552.00 | $110.79–$690.64 | 35% | Mar 31, 2026 source file |
| Saint Alphonsus Regional Medical Center - Boise Boise, ID · (208) 367-2121 HC Puncture Spinal Lumbar Diagnostic | $1,008.80 | $1,552.00 | $281.67–$10,350.00 | 35% | Mar 31, 2026 source file |
| St Luke's Nampa Medical Center Nampa, ID · (208) 505-2000 | $1,886.00 | $1,886.00 | — | — | — source file |
| St Luke's Regional Medical Center Boise, ID · (208) 381-2222 | $1,886.00 | $1,886.00 | — | — | — source file |
| St Luke's Nampa Medical Center Nampa, ID · (208) 505-2000 | $1,886.00 | $1,886.00 | — | — | — source file |
| St Luke's Regional Medical Center Boise, ID · (208) 381-2222 | $1,886.00 | $1,886.00 | — | — | — source file |
Inpatient: lowest $630.00, median $1,258.00, highest $1,886.00 — a 3.0× difference within the same market.
As an outpatient, the same code is billed by 4 facilities here, median $1,258.00 — that is the price to compare if you are not being admitted.
Cash or insurance?
At 0 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 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.