Lab tests CPT 84450 Outpatient

AST liver test cost in Manhattan, KS

In Manhattan, KS, 2 hospitals list a cash price for AST (aspartate aminotransferase) enzyme test: from $6.00 to $9.60, with a median of $7.80. The lowest listed price is at Ascension Via Christi Hospital Manhattan — $1.80 less than the median here. Across Kansas, the median is $31.85 at 9 hospitals.

Cash prices at 2 facilities across 2 cities for code 84450, as an outpatient — the setting a self-pay patient normally buys. Collected Sep 23, 2026; the hospital files themselves were last updated between — and —.

Lowest$6.00Ascension Via Christi Hospital Manhattan
Median$7.80half pay less
Highest$9.60in 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 Manhattan, KS.

median
Lowest $6.00Highest $58.00

Hospitals, cheapest first

HospitalCash price List priceInsurers payOff listFile date
Ascension Via Christi Hospital Manhattan lowest Manhattan, KS · (785) 776-3322 AST-SGOT $6.00 $15.00 $1.08–$13.50 60% —
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Ascension Via Christi Hospital Manhattan lowest Manhattan, KS · (785) 776-3322 AST-SGOT $6.00 $15.00 $1.08–$13.50 60% —
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Wamego Health Center Wamego, KS · (785) 456-2295 NASH FIBROSUREAST $9.60 $24.00 $5.18–$21.60 60% —
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Ascension Via Christi Hospital Manhattan Manhattan, KS · (785) 776-3322 AST, SGOT $33.60 $84.00 $1.08–$75.60 60% —
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Ascension Via Christi Hospital Manhattan Manhattan, KS · (785) 776-3322 AST, SGOT $33.60 $84.00 $1.08–$75.60 60% —
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Wamego Health Center Wamego, KS · (785) 456-2295 AST, SGOT $58.00 $145.00 $5.18–$130.50 60% —
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Outpatient: lowest $6.00, median $7.80, highest $9.60 — a 1.6× difference within the same market.

As an inpatient, the same code is billed by 2 facilities here, median $7.80. Inpatient and outpatient prices are not comparable and are kept on separate pages: the inpatient charge covers admission, not the same purchase.

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

AST is an enzyme found in the liver, muscles and heart. It is measured together with ALT to look for liver injury, and the ratio between them gives clues to the cause.

What the price covers

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