Surgery and procedures CPT 62270 Inpatient — admitted to hospital

Spinal tap cost in Ann Arbor, MI — inpatient

In Ann Arbor, MI, 1 hospital lists a cash price for spinal tap (lumbar puncture), diagnostic as an inpatient: from $170.40 to $170.40, with a median of $170.40. Across Michigan, the median is $707.85 at 57 hospitals.

Cash prices at 1 facility for code 62270, as an inpatient (admitted to hospital) . Collected Sep 23, 2026; the hospital files themselves were last updated between — and —.

Lowest$170.40University of Michigan Health
Median$170.40half pay less
Highest$170.40in this market
Difference1.0×highest vs lowest

Where each hospital's price falls

Each dot is one hospital's cash price on a scale from the lowest to the highest in Ann Arbor, MI.

median
Lowest $170.40Highest $862.40

Hospitals, cheapest first

HospitalCash price List priceInsurers payOff listFile date
University of Michigan Health lowest Ann Arbor, MI · (734) 764-1505 Pc-Spinal Puncture,Lumbar,Diagnostic $170.40 $426.00 $41.11–$426.00 60% —
source file
University of Michigan Health Ann Arbor, MI · (734) 764-1505 HC-Spinal Punct Lumbar Dx $862.40 $2,156.00 $927.08–$2,291.58 60% —
source file

Inpatient: lowest $170.40, median $170.40, highest $170.40.

As an outpatient, the same code is billed by 1 facility here, median $862.40 — 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.