Lab tests CPT 86304 Outpatient

CA-125 test cost in Plymouth, IN

In Plymouth, IN, 2 hospitals list a cash price for CA-125 blood test (ovarian cancer marker): from $13.00 to $230.10, with a median of $121.55. The lowest listed price is at Community Hospital of Bremen — $108.55 less than the median here. Across Indiana, the median is $167.81 at 62 hospitals.

Cash prices at 2 facilities across 2 cities for code 86304, as an outpatient — the setting a self-pay patient normally buys. Collected Sep 23, 2026; the hospital files themselves were last updated between Jan 1, 2026 and Mar 31, 2026.

Lowest$13.00Community Hospital of Bremen
Median$121.55half pay less
Highest$230.10in this market
Difference17.7×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 Plymouth, IN.

median
Lowest $13.00Highest $230.10

Hospitals, cheapest first

HospitalCash price List priceInsurers payOff listFile date
Community Hospital of Bremen lowest Bremen, IN · (574) 546-2211 Cancer Antigen (CA) 125 $13.00 $20.00 $6.20–$26.00 35% Jan 1, 2026
source file
Plymouth Medical Center Plymouth, IN · (574) 948-4000 HC Labcorp Immunoassay Tumor Antigen Quantitative Ca 125 $230.10 $354.00 $11.61–$354.00 35% Mar 31, 2026
source file

Outpatient: lowest $13.00, median $121.55, highest $230.10 — a 17.7× difference within the same market.

As an inpatient, the same code is billed by 2 facilities here, median $121.55. 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

CA-125 is a protein that can be high in ovarian cancer. The test is used to evaluate some pelvic masses and to follow treatment.

What the price covers

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