Rheumatoid factor quantitative cost at US hospitals
HC Rheumatoid Factor Quantitative · CPT 86431
$3.15
lowest cash price
$57.50
national median
$585.76
highest cash price
916
hospitals with a published cash price
Middle half of hospitals (25th–75th percentile) against the full range. The same procedure varies $3.15–$585.76 — the variation is the story.
Median cash price over time
Sep 1, 2025 ($32.20) → Sep 1, 2026 ($61.00)
By state
| State | Hospitals | Lowest cash | Median | Highest |
|---|---|---|---|---|
| Alaska | 5 | $60.90 | $142.74 | $163.02 |
| Arizona | 22 | $7.20 | $11.44 | $97.95 |
| Arkansas | 11 | $6.61 | $63.05 | $110.00 |
| California | 90 | $3.15 | $45.36 | $248.64 |
| Colorado | 14 | $10.18 | $90.95 | $426.54 |
| Florida | 73 | $5.32 | $75.40 | $545.00 |
| Georgia | 24 | $26.00 | $79.56 | $512.38 |
| Hawaii | 2 | $16.64 | $16.64 | $37.50 |
| Illinois | 50 | $22.50 | $79.20 | $236.88 |
| Indiana | 26 | $12.75 | $121.20 | $265.73 |
| Iowa | 31 | $44.94 | $59.40 | $274.30 |
| Kansas | 11 | $20.80 | $319.04 | $519.18 |
| Kentucky | 22 | $27.86 | $119.25 | $265.73 |
| Louisiana | 1 | $33.28 | $33.28 | $33.28 |
| Maine | 7 | $32.20 | $64.70 | $103.85 |
| Maryland | 2 | $16.20 | $16.20 | $16.20 |
| Michigan | 27 | $7.82 | $61.00 | $111.20 |
| Minnesota | 18 | $35.06 | $38.35 | $88.80 |
| Mississippi | 11 | $12.32 | $36.49 | $104.00 |
| Missouri | 20 | $20.15 | $51.15 | $491.24 |
| Montana | 2 | $41.60 | $41.60 | $41.60 |
| Nebraska | 13 | $31.74 | $44.94 | $96.90 |
| Nevada | 4 | $31.68 | $56.58 | $78.94 |
| New Hampshire | 1 | $133.30 | $133.30 | $133.30 |
| New Jersey | 22 | $5.67 | $6.24 | $49.50 |
| New Mexico | 2 | not published by hospital | not published by hospital | not published by hospital |
| New York | 23 | $5.67 | $5.67 | $145.00 |
| North Carolina | 15 | $27.00 | $69.30 | $157.00 |
| North Dakota | 4 | $38.40 | $38.40 | $38.40 |
| Ohio | 68 | $12.00 | $61.20 | $179.40 |
| Oklahoma | 18 | $26.36 | $47.00 | $277.34 |
| Oregon | 12 | $17.92 | $43.50 | $74.25 |
| Pennsylvania | 33 | $23.20 | $31.80 | $171.20 |
| South Carolina | 11 | $80.00 | $99.00 | $205.00 |
| South Dakota | 7 | $50.40 | $54.40 | $88.00 |
| Tennessee | 34 | $9.66 | $31.20 | $563.40 |
| Texas | 97 | $21.35 | $94.15 | $585.76 |
| Virginia | 43 | $9.66 | $48.00 | $489.00 |
| Washington | 32 | $14.00 | $29.76 | $199.50 |
| West Virginia | 18 | $32.50 | $41.50 | $230.40 |
| Wisconsin | 35 | $23.37 | $50.05 | $140.70 |
| Wyoming | 4 | $23.10 | $38.28 | $65.06 |
All hospitals
| Hospital | Location | Cash price | Negotiated range |
|---|---|---|---|
| Corewell Health Taylor | Taylor, MI | $57.00 | $5.27 – $7.65 |
| Corewell Health Trenton | Trenton, MI | $57.00 | $5.24 – $7.65 |
| Corewell Health Troy | Troy, MI | $57.00 | $5.27 – $10.64 |
| Corewell Health Wayne | Wayne, MI | $57.00 | $5.18 – $7.65 |
| NewYork-Presbyterian Queens | Flushing, NY | $57.00 | $3.97 – $45.58 |
| Aurora Baycare Medical Center | Green Bay, WI | $57.50 | $4.54 – $19.91 |
| Aurora Medical Center Bay Area | Marinette, WI | $57.50 | $4.54 – $19.91 |
| Aurora Medical Center Burlington | Burlington, WI | $57.50 | $4.54 – $19.91 |
| Aurora Medical Center Grafton | Grafton, WI | $57.50 | $4.54 – $19.91 |
| Aurora Medical Center Manitowoc | Two Rivers, WI | $57.50 | $4.54 – $19.91 |
| Aurora Medical Center Kenosha | Kenosha, WI | $57.50 | $4.54 – $19.91 |
| Aurora Medical Center Fond du Lac | Fond Du Lac, WI | $57.50 | $4.54 – $19.91 |
| Aurora Medical Center Sheboygan County | Sheboygan, WI | $57.50 | $4.54 – $19.91 |
| Aurora Psychiatric Hospital | Wauwatosa, WI | $57.50 | $4.54 – $19.91 |
| Aurora Sinai Medical Center of Aurora Health Care Metro | Milwaukee, WI | $57.50 | $4.54 – $19.91 |
| Aurora Medical Center Summit | Summit, WI | $57.50 | $4.54 – $19.91 |
| Aurora Medical Center Washington County | Hartford, WI | $57.50 | $4.54 – $19.91 |
| Aurora West Allis Medical Center | West Allis, WI | $57.50 | $4.54 – $19.91 |
| UPMC Mercy | Pittsburgh, PA | $57.60 | $4.73 – $10.80 |
| Ascension Saint Joseph - Chicago (Presence Chicago Hospital Network) | Chicago, IL | $57.75 | $4.25 – $23.16 |
| HCA FLORIDA JFK HOSPITAL | PALM BEACH GARDENS, FL | $58.00 | $5.39 – $61.76 |
| Mansfield Hospital | Mansfield, OH | $58.50 | $5.67 – $5.90 |
| Shelby Hospital | Shelby, OH | $58.50 | not published |
| MercyOne Genesis Davenport West Medical Center | Davenport, IA | $58.80 | $5.67 – $5.67 |
| St. Bernardine Medical Center | San Bernardino, CA | $58.95 | $1.63 – $36.00 |
| 64-0682111 BMH DeSoto | Southaven, MS | $59.20 | $5.39 – $15.88 |
| Providence Seaside Hospital | Seaside, OR | $59.25 | not published |
| MercyOne Genesis Silvis Medical Center | Silvis, IL | $59.40 | $9.15 – $40.48 |
| MercyOne Genesis DeWitt Medical Center | DeWitt, IA | $59.40 | $8.50 – $18.25 |
| MercyOne Genesis Aledo Medical Center | Aledo, IL | $59.40 | $6.52 – $11.75 |
| MercyOne North Iowa Medical Center | Mason City, IA | $59.80 | $5.50 – $92.00 |
| Sanford Sheldon Medical Center | Sheldon, IA | $60.00 | $21.09 – $66.60 |
| Trinity Medical Center East | Steubenville, OH | $60.51 | $2.80 – $40.87 |
| Providence Saint Joseph Medical Center | Burbank, CA | $60.55 | $5.67 – $33.23 |
| CHI Health St. Mary's | Nebraska City, NE | $60.59 | $3.86 – $17.28 |
| Sanford Wheaton | Wheaton, MN | $60.80 | $17.19 – $63.90 |
| St Elias Specialty Hospital | Anchorage, AK | $60.90 | $5.50 – $11.29 |
| Corewell Health Lakeland Watervliet | Watervliet, MI | $61.00 | $5.67 – $8.50 |
| Corewell Health Lakeland St. Joseph | St Joseph, MI | $61.00 | $5.67 – $33.55 |
| St Elizabeth Youngstown Hospital | Youngstown, OH | $61.20 | not published |
| St Elizabeth Boardman Hospital | Youngstown, OH | $61.20 | not published |
| St Joseph Warren Hospital | Warren, OH | $61.20 | not published |
| HSHS St. John's Hospital | IL 62769|301 N. 8th St., IL | $61.92 | $5.67 – $86.00 |
| HCA FLORIDA KENDALL HOSPITAL | DORAL, FL | $62.00 | $5.61 – $64.14 |
| 62-0123940 BMH Collierville | Collierville, TN | $62.16 | $5.39 – $11.34 |
| Siena Hospital | Henderson, NV | $62.66 | $3.68 – $20.70 |
| Corewell Health Pennock | Hastings, MI | $63.00 | $5.39 – $5.39 |
| Corewell Health Big Rapids | Big Rapids, MI | $63.00 | $5.10 – $10.21 |
| Corewell Health Gerber | Fremont, MI | $63.00 | $5.39 – $5.39 |
| Corewell Health Butterworth Hospital | Grand Rapids, MI | $63.00 | $5.39 – $16.58 |