Lab tests CPT 84681 Outpatient

C-peptide test cost in Wichita, KS

In Wichita, KS, 5 hospitals list a cash price for C-peptide blood test: from $33.69 to $2,070.00, with a median of $70.20. The lowest listed price is at Kansas Medical Center — $36.51 less than the median here. Across Kansas, the median is $104.90 at 74 hospitals.

Cash prices at 5 facilities across 3 cities for code 84681, as an outpatient — the setting a self-pay patient normally buys. Collected Sep 27, 2026; the hospital files themselves were last updated between Sep 1, 2026 and Sep 1, 2026.

Lowest$33.69Kansas Medical Center
Median$70.20half pay less
Highest$2,070.00in this market
Difference61.4×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 Wichita, KS.

median
Lowest $33.69Highest $2,070.00

Hospitals, cheapest first

HospitalCash price List priceInsurers payOff listFile date
Kansas Medical Center lowest Andover, KS · (316) 300-4000 C-PEPTIDE (URINE) $33.69 $56.15 $7.30–$55.56 40% —
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Kansas Spine & Specialty Hospital Wichita, KS · (316) 462-5310 ASSAY OF C-PEPTIDE $45.68 $70.27 $20.39–$33.30 35% —
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Susan B Allen Memorial Hospital El Dorado, KS · (316) 321-3300 C-PEPTIDE (PROTEIN) LEVEL $70.20 $108.00 $350.00–$757.00 35% —
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Kansas Medical Center Andover, KS · (316) 300-4000 C-PEPTIDE $83.34 $138.90 $7.30–$55.56 40% —
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Wesley Woodlawn Wichita, KS · (316) 962-2000 C-PEPTIDE $2,070.00 $2,070.00 $296.01–$1,863.00 — Sep 1, 2026
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Wesley Medical Center Wichita, KS · (316) 962-2000 C-peptide $2,070.00 $2,070.00 $20.81 — Sep 1, 2026
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Wesley Medical Center Wichita, KS · (316) 962-2000 C-PEPTIDE $2,070.00 $2,070.00 $296.01–$1,863.00 — Sep 1, 2026
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Wesley Woodlawn Wichita, KS · (316) 962-2000 C-peptide $2,070.00 $2,070.00 $20.81 — Sep 1, 2026
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Outpatient: lowest $33.69, median $70.20, highest $2,070.00 — a 61.4× difference within the same market.

Cash or insurance?

At 2 of 5 hospitals that publish insurer rates for this code here, the cash price is below the highest rate a health plan has negotiated, and at 1 it is 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 C-peptide test shows how much insulin the pancreas is making. It helps tell type 1 from type 2 diabetes and find the cause of low blood sugar.

What the price covers

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