Lab tests CPT 82977 Outpatient

GGT test cost in Topeka, KS

In Topeka, KS, 2 hospitals list a cash price for gamma-glutamyl transferase (GGT) blood test: from $32.29 to $52.31, with a median of $42.30. The lowest listed price is at The University of Kansas Health System- St. Francis Campus — $10.01 less than the median here. Across Kansas, the median is $44.00 at 75 hospitals.

Cash prices at 2 facilities across 2 cities for code 82977, as an outpatient — the setting a self-pay patient normally buys. Collected Sep 29, 2026; the hospital files themselves were last updated between Apr 23, 2026 and Apr 23, 2026.

Lowest$32.29The University of Kansas Health System- St. Francis Campus
Median$42.30half pay less
Highest$52.31in this market
Difference1.6×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 Topeka, KS.

median
Lowest $32.29Highest $52.31

Hospitals, cheapest first

HospitalCash price List priceInsurers payOff listFile date
The University of Kansas Health System- St. Francis Campus lowest Topeka, KS · (785) 295-8000 Glutamyltransferase (liver enzyme) level $32.29 $107.63 $7.06–$107.63 70% —
source file
Holton Community Hospital Holton, KS · (785) 364-2116 Glutamyltransferase (liver enzyme) level $52.31 $69.75 $15.30–$69.75 25% Apr 23, 2026
source file

Outpatient: lowest $32.29, median $42.30, highest $52.31 — a 1.6× difference within the same market.

Cash or insurance?

At 2 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 GGT test measures a liver enzyme that rises with bile duct problems and heavy alcohol use. It helps tell whether a high alkaline phosphatase comes from the liver or bone.

What the price covers

The price usually covers running the test. The blood draw (36415) is often billed as a separate line.