Assay free hydroxyproline cost at US hospitals
Assay free hydroxyproline · CPT 83500
$9.41
lowest cash price
$57.60
national median
$509.00
highest cash price
182
hospitals with a published cash price
Middle half of hospitals (25th–75th percentile) against the full range. The same procedure varies $9.41–$509.00 — the variation is the story.
Median cash price over time
Sep 1, 2025 ($22.65) → Sep 1, 2026 ($65.00)
By state
| State | Hospitals | Lowest cash | Median | Highest |
|---|---|---|---|---|
| Alaska | 2 | not published by hospital | not published by hospital | not published by hospital |
| Arizona | 18 | $9.41 | $17.70 | $293.09 |
| California | 47 | $38.81 | $229.60 | $229.60 |
| Colorado | 12 | $25.42 | $36.96 | $170.90 |
| Florida | 77 | $23.21 | $46.15 | $508.00 |
| Georgia | 23 | not published by hospital | not published by hospital | not published by hospital |
| Hawaii | 1 | $137.25 | $137.25 | $137.25 |
| Illinois | 33 | $57.60 | $125.28 | $248.40 |
| Indiana | 25 | $202.80 | $277.80 | $295.80 |
| Iowa | 12 | $57.60 | $57.60 | $57.60 |
| Kansas | 10 | not published by hospital | not published by hospital | not published by hospital |
| Kentucky | 4 | $146.23 | $146.23 | $177.78 |
| Louisiana | 5 | not published by hospital | not published by hospital | not published by hospital |
| Maine | 7 | not published by hospital | not published by hospital | not published by hospital |
| Maryland | 1 | $97.20 | $97.20 | $97.20 |
| Michigan | 26 | $15.23 | $31.26 | $31.26 |
| 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 |
| Nebraska | 1 | $68.66 | $68.66 | $68.66 |
| Nevada | 1 | $53.98 | $53.98 | $53.98 |
| New Hampshire | 1 | not published by hospital | not published by hospital | not published by hospital |
| New Jersey | 21 | $22.65 | $24.92 | $24.92 |
| New Mexico | 3 | not published by hospital | not published by hospital | not published by hospital |
| New York | 19 | $22.65 | $22.65 | $162.00 |
| 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 | 44 | $101.40 | $101.40 | $174.57 |
| 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 | 2 | $154.20 | $154.20 | $216.00 |
| 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 | 28 | $39.10 | $39.75 | $39.75 |
| Texas | 92 | $34.35 | $148.74 | $148.74 |
| Virginia | 27 | $39.75 | $509.00 | $509.00 |
| Washington | 23 | $50.40 | $50.40 | $101.60 |
| Wisconsin | 30 | $99.11 | $99.11 | $184.80 |
| Wyoming | 4 | $47.04 | $68.88 | $74.48 |
All hospitals
| Hospital | Location | Cash price | Negotiated range |
|---|---|---|---|
| Covenant Medical Center | Lubbock, TX | not published | $22.65 – $98.75 |
| Aurora Medical Center Bay Area | Marinette, WI | not published | $18.12 – $79.50 |
| Aurora Baycare Medical Center | Green Bay, WI | not published | $18.12 – $79.50 |
| Advocate Trinity Hospital | Chicago, IL | not published | $22.65 – $122.79 |
| Henry Ford Genesys Hospital | Grand Blanc Twp, MI | not published | $13.14 – $48.02 |
| Henry Ford Rochester Hospital | Rochester, MI | not published | $12.23 – $43.03 |
| Corewell Health Butterworth Hospital | Grand Rapids, MI | not published | $21.52 – $55.61 |
| Ascension Via Christi St. Francis (Ascension Via Christi Hospitals Wichita, Inc.) | Wichita, KS | not published | $20.55 – $91.60 |
| MaineHealth - Memorial Hospital | North Conway, NH | not published | $11.18 – $46.12 |
| Corewell Health Lakeland St. Joseph | St Joseph, MI | not published | $22.65 – $97.02 |
| Corewell Health Lakeland Watervliet | Watervliet, MI | not published | $22.65 – $33.97 |
| Dublin Methodist Hospital | Dublin, OH | not published | $22.65 – $84.94 |
| Providence Willamette Falls Medical Center | Oregon City, OR | not published | $22.29 – $45.30 |
| Ascension St. Vincent Jennings (St. Vincent Jennings Hospital, Inc.) | Vernon, IN | not published | $9.64 – $51.64 |
| Corewell Health Gerber | Fremont, MI | not published | $21.52 – $21.52 |
| Corewell Health Big Rapids | Big Rapids, MI | not published | $20.38 – $40.77 |
| SSM Health St. Mary's Hospital - Janesville | Janesville, WI | not published | $16.99 – $180.10 |
| SSM Health St. Clare Hospital - Baraboo | Baraboo, WI | not published | $16.99 – $225.11 |
| SSM Health St. Mary's Hospital - Centralia | Centralia, IL | not published | $22.65 – $23.78 |
| Franklin Memorial Hospital | Farmington, ME | not published | $22.65 – $47.44 |
| Wellstar MCG Health | Augusta, GA | not published | $22.65 – $71.08 |
| Wellstar Kennestone Hospital | Marietta, GA | not published | $22.65 – $41.90 |
| CHRISTUS Children's Hospital | San Antonio, TX | not published | $21.14 – $84.20 |
| Wellstar Douglas Hospital | Douglasville, GA | not published | $22.65 – $41.90 |
| Wellstar Cobb Hospital | Austell, GA | not published | $22.65 – $41.90 |
| MercyOne Genesis Aledo Medical Center | Aledo, IL | not published | $22.65 – $29.14 |
| Texas Health Presbyterian Hospital Allen | Allen, TX | not published | $19.03 – $44.45 |
| Adventhealth Rollins Brook | Lampasas, TX | not published | $20.39 – $87.20 |
| Adventhealth Daytona Beach | Daytona Beach, FL | not published | $21.52 – $37.80 |
| MercyOne Genesis Silvis Medical Center | Silvis, IL | not published | $10.76 – $10.76 |
| CHRISTUS St. Vincent Regional Medical Center | Santa Fe, NM | not published | $22.65 – $45.30 |
| CHRISTUS St. Francis Cabrini Hospital | Alexandria, LA | not published | $22.20 – $139.18 |
| CHRISTUS Shreveport-Bossier Health System-Highland | Shreveport, LA | not published | $22.20 – $140.60 |
| Ascension St. Francis Hospital, Inc. | Milwaukee, WI | not published | $22.65 – $101.53 |
| CHRISTUS Ochsner St. Patrick Hospital | Lake Charles, LA | not published | $22.20 – $132.25 |
| CHRISTUS Ochsner Lake Area Hospital | Lake Charles, LA | not published | $22.20 – $134.89 |
| CHRISTUS Coushatta Health Care Center | Coushatta, LA | not published | $22.65 – $74.18 |
| Westside Medical Center | HILLSBORO, OR | not published | $28.00 – $28.00 |
| Sunnyside Medical Center | CLACKAMAS, OR | not published | $28.00 – $28.00 |
| Providence St Peter Hospital | Olympia, WA | not published | $19.25 – $126.84 |
| Providence Holy Family Hospital | Spokane, WA | not published | $22.65 – $96.66 |
| Uchicago Medicine Adventhealth Glenoaks | Glendale Heights, IL | not published | $22.65 – $36.69 |
| SSM Health Cardinal Glennon Children's Hospital | Saint Louis, MO | not published | $22.65 – $43.91 |
| AdventHealth Parker | Parker, CO | not published | $22.20 – $41.90 |
| CENTERPOINT MEDICAL CENTER | Independence, MO | not published | $12.22 – $50.10 |
| Adventhealth Ocala | Ocala, FL | not published | $22.65 – $50.28 |
| Adventhealth Manchester | Manchester, KY | not published | $22.65 – $22.65 |
| Adventhealth Fish Memorial | Orange City, FL | not published | $21.52 – $43.11 |
| Adventhealth Dade City | Dade City, FL | not published | $22.65 – $51.34 |
| Ascension Saint Thomas Hickman | Centerville, TN | not published | $20.39 – $88.04 |