Assay of silica cost at US hospitals
Assay of silica · CPT 84285
$7.28
lowest cash price
$113.10
national median
$581.75
highest cash price
147
hospitals with a published cash price
Middle half of hospitals (25th–75th percentile) against the full range. The same procedure varies $7.28–$581.75 — the variation is the story.
Median cash price over time
Sep 1, 2025 ($74.95) → Sep 1, 2026 ($25.21)
By state
| State | Hospitals | Lowest cash | Median | Highest |
|---|---|---|---|---|
| Alaska | 2 | not published by hospital | not published by hospital | not published by hospital |
| California | 62 | $7.28 | $190.84 | $239.12 |
| Colorado | 13 | not published by hospital | not published by hospital | not published by hospital |
| Florida | 71 | $114.40 | $114.40 | $170.30 |
| Georgia | 23 | not published by hospital | not published by hospital | not published by hospital |
| Hawaii | 1 | $143.25 | $143.25 | $143.25 |
| Illinois | 39 | $64.00 | $142.10 | $199.10 |
| Indiana | 25 | not published by hospital | not published by hospital | not published by hospital |
| Iowa | 12 | $64.00 | $64.00 | $64.00 |
| Kansas | 10 | not published by hospital | not published by hospital | not published by hospital |
| Kentucky | 4 | $59.40 | $59.40 | $139.20 |
| Louisiana | 6 | not published by hospital | not published by hospital | not published by hospital |
| Maine | 7 | $53.25 | $74.95 | $244.30 |
| Michigan | 26 | $12.22 | $34.79 | $34.79 |
| Minnesota | 2 | not published by hospital | not published by hospital | not published by hospital |
| Missouri | 14 | not published by hospital | not published by hospital | not published by hospital |
| Montana | 2 | not published by hospital | not published by hospital | not published by hospital |
| New Hampshire | 1 | $261.65 | $261.65 | $261.65 |
| New Jersey | 21 | $25.21 | $27.73 | $27.73 |
| New Mexico | 3 | not published by hospital | not published by hospital | not published by hospital |
| New York | 18 | $25.21 | $25.21 | $25.21 |
| North Carolina | 14 | not published by hospital | not published by hospital | not published by hospital |
| North Dakota | 2 | not published by hospital | not published by hospital | not published by hospital |
| Ohio | 46 | $113.10 | $354.25 | $581.75 |
| Oklahoma | 9 | not published by hospital | not published by hospital | not published by hospital |
| Oregon | 8 | not published by hospital | not published by hospital | not published by hospital |
| Pennsylvania | 3 | $178.20 | $194.40 | $266.40 |
| South Carolina | 9 | not published by hospital | not published by hospital | not published by hospital |
| South Dakota | 2 | not published by hospital | not published by hospital | not published by hospital |
| Tennessee | 23 | not published by hospital | not published by hospital | not published by hospital |
| Texas | 84 | not published by hospital | not published by hospital | not published by hospital |
| Virginia | 26 | $235.50 | $235.50 | $235.50 |
| Washington | 23 | $67.32 | $67.32 | $113.60 |
| West Virginia | 1 | $143.50 | $143.50 | $143.50 |
| Wisconsin | 30 | not published by hospital | not published by hospital | not published by hospital |
All hospitals
| Hospital | Location | Cash price | Negotiated range |
|---|---|---|---|
| SSM Health St. Anthony Hospital - Midwest | Midwest City, OK | not published | $25.21 – $53.95 |
| Advocate Condell Medical Center | Libertyville, IL | not published | $25.21 – $114.59 |
| Advocate Christ Medical Center | Oak Lawn, IL | not published | $25.21 – $114.59 |
| Swedish Medical Center - First Hill Campus | Seattle, WA | not published | $22.69 – $118.49 |
| Providence Sacred Heart Medical Center and Children's Hospital | Spokane, WA | not published | $25.21 – $90.76 |
| Uchicago Medicine Adventhealth Hinsdale | Hinsdale, IL | not published | $24.68 – $40.84 |
| Adventhealth Tampa | Tampa, FL | not published | $25.21 – $55.97 |
| Adventhealth Palm Coast Parkway | Palm Coast, FL | not published | $23.95 – $53.85 |
| Adventhealth Ottawa | Ottawa, KS | not published | $10.59 – $95.49 |
| Adventhealth Lake Wales | Lake Wales, FL | not published | $25.21 – $55.97 |
| Ascension Columbia St. Mary's Hospital - Ozaukee Campus (Columbia St. Mary's Hospital Milwaukee, Inc.) | Mequon, WI | not published | $25.21 – $103.15 |
| Wellstar Windy Hill Hospital | Marietta, GA | not published | $25.21 – $49.41 |
| Ascension Saint Alexius Women And Children's Hospital (Ascension St. Alexius Medical Center) | Hoffman Estates, IL | not published | $18.91 – $111.68 |
| Ascension St. Vincent's Clay County (St. Vincent's Medical Center, Inc.) | Middleburg, FL | not published | $22.19 – $63.03 |
| Ascension Saint Joseph - Chicago (Presence Chicago Hospital Network) | Chicago, IL | not published | $16.50 – $104.88 |
| Ascension Alexian Brothers Rehabilitation Hospital (Alexian Brothers Medical Center) | Elk Grove Village, IL | not published | $18.91 – $111.68 |
| MEDICAL CITY ARLINGTON HOSPITAL | RED OAK, TX | not published | $15.13 – $95.54 |
| MEDICAL CITY WEATHERFORD HOSPITAL | Weatherford, TX | not published | $15.13 – $95.54 |
| OSF Little Company of Mary Medical Center | Evergreen Park, IL | not published | $25.21 – $46.89 |
| OSF Sacred Heart Medical Center – Urbana | Danville, IL | not published | $25.21 – $25.71 |
| Ascension Alexian Brothers Behavioral Health Hospital | Hoffman Estates, IL | not published | $18.31 – $58.99 |
| Sentara Norfolk General Hospital | Norfolk, VA | not published | $25.21 – $168.64 |
| Sentara Northern Virginia Medical Center | Woodbridge, VA | not published | $20.63 – $125.03 |
| MEDICAL CITY MCKINNEY HOSPITAL | McKinney, TX | not published | $21.18 – $95.54 |
| Sentara Williamsburg Regional Medical Center | Williamsburg, VA | not published | $25.21 – $26.47 |
| Adventhealth Waterman | Tavares, FL | not published | $25.21 – $50.87 |
| Sentara CarePlex Hospital | Hampton, VA | not published | $25.21 – $26.47 |
| Adventhealth Palm Coast | Palm Coast, FL | not published | $23.95 – $53.85 |
| AdventHealth Littleton | Littleton, CO | not published | $24.71 – $46.64 |
| Midwest Orthopedic Specialty Hospital | Franklin, WI | not published | $25.21 – $106.23 |
| Ascension Providence | Waco, TX | not published | $18.25 – $111.18 |
| Ascension St. Vincent's Southside (St. Luke's-St. Vincent's HealthCare, Inc.) | Jacksonville, FL | not published | $22.19 – $63.03 |
| Ascension St. Vincent's Riverside (St. Vincent's Medical Center, Inc.) | Jacksonville, FL | not published | $22.19 – $63.03 |
| Wellstar West Georgia Medical Center | Lagrange, GA | not published | $25.21 – $49.41 |
| Wellstar Sylvan Grove Hospital | Jackson, GA | not published | $41.26 – $87.23 |
| Wellstar Spalding Regional Hospital | Griffin, GA | not published | $25.21 – $49.41 |
| Wellstar Paulding Hospital | Hiram, GA | not published | $25.21 – $46.64 |
| Wellstar North Fulton Hospital | Roswell, GA | not published | $25.21 – $46.64 |
| Ascension St. Vincent's St. Johns County (St. Vincent's Health System, Inc.) | Saint Johns, FL | not published | $22.19 – $63.03 |
| Ascension Saint Thomas Rutherford | Murfreesboro, TN | not published | $22.69 – $91.42 |
| Corewell Health Wayne | Wayne, MI | not published | $23.05 – $34.03 |
| Sentara Obici Hospital | Suffolk, VA | not published | $25.21 – $168.64 |
| Ascension Sacred Heart Bay (Bay County Health System, Inc.) | Panama City, FL | not published | $25.21 – $94.32 |
| Ascension Sacred Heart Gulf (Sacred Heart Health System, Inc.) | Joe, FL | not published | $25.21 – $94.32 |
| Corewell Health Troy | Troy, MI | not published | $4.52 – $34.03 |
| Ascension Saint Thomas River Park | McMinnville, TN | not published | $16.51 – $91.42 |
| Corewell Health Trenton | Trenton, MI | not published | $23.31 – $34.03 |
| Ascension Sacred Heart Pensacola (Sacred Heart Health System, Inc.) | Pensacola, FL | not published | $25.21 – $94.32 |
| Henry Ford Warren Hospital | Warren, MI | not published | $3.30 – $47.90 |
| AdventHealth Orlando | Orlando, FL | not published | $25.21 – $66.81 |