Lab tests CPT 83540 Inpatient — admitted to hospital

Iron test cost in Indianapolis, IN — inpatient

In Indianapolis-Carmel-Greenwood, IN, 12 hospitals list a cash price for iron blood test (serum iron) as an inpatient: from $19.20 to $88.20, with a median of $88.20. The lowest listed price is at St. Vincent Anderson Regional Hospital — $69.00 less than the median here. Across Indiana, the median is $45.50 at 63 hospitals.

Cash prices at 12 facilities across 6 cities for code 83540, as an inpatient (admitted to hospital) . Collected Sep 23, 2026; the hospital files themselves were last updated between — and —.

Lowest$19.20St. Vincent Anderson Regional Hospital
Median$88.20half pay less
Highest$88.20in this market
Difference4.6×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 Indianapolis-Carmel-Greenwood, IN.

median
Lowest $19.20Highest $136.80

Hospitals, cheapest first

HospitalCash price List priceInsurers payOff listFile date
St. Vincent Anderson Regional Hospital lowest Anderson, IN · (765) 649-2511 #IRON $19.20 $32.00 $2.65–$14.75 40% —
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Ascension St Vincent Mercy Elwood, IN · (765) 552-4743 #IRON $33.60 $56.00 $2.65–$14.75 40% —
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Rehabilitation Hospital Of Indiana Indianapolis, IN Iron RHI $37.05 $65.00 $731.50–$3,209.00 43% —
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Rehabilitation Hospital Of Indiana Indianapolis, IN Iron RHI $37.05 $65.00 — 43% —
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Rehabilitation Hospital Of Indiana Indianapolis, IN Iron and TIBC RHI $37.05 $65.00 — 43% —
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Rehabilitation Hospital Of Indiana Indianapolis, IN Iron and TIBC RHI $37.05 $65.00 $731.50–$3,209.00 43% —
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Riverview Health Noblesville, IN · (317) 773-0760 IRON SERUM $39.60 $66.00 — 40% —
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Eskenazi Health Indianapolis, IN · (317) 880-4818 HC Iron $66.60 $74.00 $6.00–$74.00 10% —
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Endo Surgery Center Carmel, IN #IRON $88.20 $147.00 $2.65–$14.75 40% —
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St. Vincent Seton Specialty Hospital Indianapolis, IN #IRON $88.20 $147.00 $2.65–$14.75 40% —
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St. Vincent Carmel Hospital Carmel, IN · (317) 582-7000 #IRON $88.20 $147.00 $2.65–$14.75 40% —
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St. Vincent Heart Center of Indiana Carmel, IN · (317) 583-5000 #IRON $88.20 $147.00 $2.65–$14.75 40% —
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St. Vincent Fishers Hospital Fishers, IN · (317) 415-9000 #IRON $88.20 $147.00 $2.65–$14.75 40% —
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Carmel AmbSurg Carmel, IN #IRON $88.20 $147.00 $2.65–$14.75 40% —
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Naab Road Surgery Center Indianapolis, IN #IRON $88.20 $147.00 $2.65–$14.75 40% —
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St. Vincent Anderson Regional Hospital Anderson, IN · (765) 649-2511 IRON $107.40 $179.00 $2.65–$14.75 40% —
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Ascension St Vincent Mercy Elwood, IN · (765) 552-4743 IRON $126.60 $211.00 $2.65–$14.75 40% —
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Naab Road Surgery Center Indianapolis, IN IRON $136.80 $228.00 $2.65–$14.75 40% —
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Endo Surgery Center Carmel, IN IRON $136.80 $228.00 $2.65–$14.75 40% —
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St. Vincent Heart Center of Indiana Carmel, IN · (317) 583-5000 IRON $136.80 $228.00 $2.65–$14.75 40% —
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St. Vincent Seton Specialty Hospital Indianapolis, IN IRON $136.80 $228.00 $2.65–$14.75 40% —
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Carmel AmbSurg Carmel, IN IRON $136.80 $228.00 $2.65–$14.75 40% —
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St. Vincent Fishers Hospital Fishers, IN · (317) 415-9000 IRON $136.80 $228.00 $2.65–$14.75 40% —
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St. Vincent Carmel Hospital Carmel, IN · (317) 582-7000 IRON $136.80 $228.00 $2.65–$14.75 40% —
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Inpatient: lowest $19.20, median $88.20, highest $88.20 — a 4.6× difference within the same market.

As an outpatient, the same code is billed by 15 facilities here, median $88.20 — that is the price to compare if you are not being admitted.

Cash or insurance?

At 2 of 11 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 serum iron test measures the iron carried in the blood. It is usually ordered with iron-binding capacity and ferritin to check for iron deficiency or iron overload.

What the price covers

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