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 |
|---|---|---|---|
| Ascension Alexian Brothers Rehabilitation Hospital (Alexian Brothers Medical Center) | Elk Grove Village, IL | not published | $4.25 – $25.12 |
| Garrett Regional Medical Center | Oakland, MD | not published | not published |
| Ascension Alexian Brothers Behavioral Health Hospital | Hoffman Estates, IL | not published | $4.25 – $18.06 |
| Sentara Williamsburg Regional Medical Center | Williamsburg, VA | not published | $5.67 – $5.95 |
| Ascension Saint Thomas Hickman | Centerville, TN | not published | $5.10 – $21.44 |
| Henry Ford Madison Heights Hospital | Madison Heights, MI | not published | $7.74 – $11.80 |
| Ascension Via Christi Hospital St. Teresa, Inc. | Wichita, KS | not published | $5.15 – $22.96 |
| Henry Ford Rochester Hospital | Rochester, MI | not published | $3.06 – $10.77 |
| HCA FLORIDA MERCY HOSPITAL | MIAMI, FL | not published | $5.61 – $64.14 |
| Ascension Via Christi St. Francis (Ascension Via Christi Hospitals Wichita, Inc.) | Wichita, KS | not published | $5.15 – $22.96 |
| HCA FLORIDA PASADENA HOSPITAL | South Pasadena, FL | not published | $5.14 – $59.71 |
| Henry J. Carter Specialty Hospital | New York, NY | not published | not published |
| Ascension Via Christi Rehabilitation Hospital, Inc. | Wichita, KS | not published | $5.15 – $22.96 |
| Spring Harbor Hospital | Westbrook, ME | not published | $5.67 – $11.55 |
| Sanford USD Medical Center | Sioux Falls, SD | not published | $5.39 – $11.61 |