Lab tests CPT 86431 Inpatient — admitted to hospital

Rheumatoid factor test cost in Wabash, IN — inpatient

In Wabash, IN, 1 hospital lists a cash price for rheumatoid factor (RF) test as an inpatient: from $23.00 to $23.00, with a median of $23.00. Across Indiana, the median is $33.60 at 62 hospitals.

Cash prices at 1 facility for code 86431, as an inpatient (admitted to hospital) . Collected Sep 23, 2026; the hospital files themselves were last updated between — and —.

Lowest$23.00Parkview Wabash Hospital
Median$23.00half pay less
Highest$23.00in this market
Difference1.0×highest vs lowest

Hospitals, cheapest first

HospitalCash price List priceInsurers payOff listFile date
Parkview Wabash Hospital Wabash, IN · (260) 569-2160 HC RF QUANT $23.00 $46.00 — 50% —
source file

Inpatient: lowest $23.00, median $23.00, highest $23.00.

As an outpatient, the same code is billed by 1 facility here, median $23.00 — that is the price to compare if you are not being admitted.

What it is

Rheumatoid factor is an antibody found in many people with rheumatoid arthritis. The test is part of the workup for joint pain and swelling.

What the price covers

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