Chromogenic substrate assay cost at US hospitals
Chromogenic substrate assay · CPT 85130
$8.06
lowest cash price
$159.00
national median
$1,227.20
highest cash price
485
hospitals with a published cash price
Middle half of hospitals (25th–75th percentile) against the full range. The same procedure varies $8.06–$1,227.20 — the variation is the story.
Median cash price over time
Sep 1, 2025 ($11.89) → Sep 1, 2026 ($154.44)
By state
| State | Hospitals | Lowest cash | Median | Highest |
|---|---|---|---|---|
| Alaska | 5 | $171.60 | $180.18 | $254.28 |
| Arizona | 13 | $8.06 | $14.01 | $314.77 |
| Arkansas | 6 | $184.60 | $184.60 | $218.40 |
| California | 66 | $9.87 | $127.40 | $132.16 |
| Colorado | 14 | $17.48 | $17.48 | $794.00 |
| Florida | 70 | $55.08 | $134.35 | $247.50 |
| Georgia | 24 | $204.00 | $225.42 | $225.42 |
| Hawaii | 1 | $72.00 | $72.00 | $72.00 |
| Illinois | 43 | $33.57 | $480.20 | $1,189.60 |
| Indiana | 26 | $171.60 | $237.60 | $688.55 |
| Iowa | 16 | $33.57 | $33.57 | $185.25 |
| Kansas | 10 | $17.60 | $17.60 | $387.09 |
| Kentucky | 16 | $24.60 | $133.53 | $688.55 |
| Louisiana | 6 | 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 |
| Michigan | 26 | $16.41 | $16.41 | $1,227.20 |
| Minnesota | 13 | $150.98 | $165.26 | $289.60 |
| Mississippi | 2 | $83.38 | $83.38 | $151.60 |
| Missouri | 18 | $177.45 | $408.20 | $782.64 |
| Montana | 2 | not published by hospital | not published by hospital | not published by hospital |
| New Hampshire | 1 | not published by hospital | not published by hospital | not published by hospital |
| New Jersey | 22 | $11.89 | $13.08 | $15.00 |
| New Mexico | 3 | not published by hospital | not published by hospital | not published by hospital |
| New York | 22 | $11.89 | $11.89 | $449.00 |
| North Carolina | 14 | $191.03 | $191.03 | $191.03 |
| North Dakota | 2 | not published by hospital | not published by hospital | not published by hospital |
| Ohio | 56 | $22.10 | $382.50 | $669.50 |
| Oklahoma | 17 | $209.95 | $220.35 | $412.10 |
| Oregon | 9 | $391.84 | $391.84 | $391.84 |
| Pennsylvania | 14 | $117.00 | $158.40 | $478.80 |
| South Carolina | 12 | $120.90 | $265.50 | $446.00 |
| South Dakota | 4 | $272.80 | $272.80 | $289.60 |
| Tennessee | 33 | $12.42 | $12.75 | $432.18 |
| Texas | 111 | $43.20 | $532.80 | $1,032.72 |
| Virginia | 33 | $12.42 | $12.75 | $94.80 |
| Washington | 25 | $23.46 | $56.16 | $191.10 |
| West Virginia | 8 | $284.50 | $284.50 | $343.50 |
| Wisconsin | 34 | $40.81 | $137.50 | $444.84 |
| Wyoming | 1 | $42.59 | $42.59 | $42.59 |
All hospitals
| Hospital | Location | Cash price | Negotiated range |
|---|---|---|---|
| Baptist Health Louisville | Louisville, KY | $688.55 | $7.13 – $1,590.96 |
| Baptist Health Paducah | Paducah, KY | $688.55 | $10.11 – $1,590.96 |
| BAYLOR UNIVERSITY MEDICAL CENTER | Dallas, TX | $714.03 | $9.99 – $174.38 |
| BAYLOR SCOTT & WHITE MEDICAL CENTER - CENTENNIAL | Frisco, TX | $714.03 | $9.99 – $174.38 |
| BAYLOR SCOTT & WHITE ALL SAINTS MEDICAL CENTER - FORT WORTH | Fort Worth, TX | $714.03 | $9.99 – $174.38 |
| BAYLOR SCOTT & WHITE MEDICAL CENTER - GRAPEVINE | Grapevine, TX | $714.03 | $9.99 – $174.38 |
| BAYLOR SCOTT & WHITE MEDICAL CENTER - IRVING | Irving, TX | $714.03 | $9.99 – $174.38 |
| BAYLOR SCOTT & WHITE MEDICAL CENTER - LAKE POINTE | Rowlett, TX | $714.03 | $9.99 – $174.38 |
| BAYLOR SCOTT & WHITE MEDICAL CENTER - MCKINNEY | McKinney, TX | $714.03 | $9.99 – $174.38 |
| BAYLOR SCOTT & WHITE MEDICAL CENTER - FRISCO AT PGA PARKWAY | Frisco, TX | $714.03 | $9.99 – $174.38 |
| BAYLOR SCOTT & WHITE MEDICAL CENTER - PLANO | Plano, TX | $714.03 | $9.99 – $174.38 |
| BAYLOR SCOTT & WHITE THE HEART HOSPITAL - DENTON | Denton, TX | $714.03 | $9.99 – $174.38 |
| BAYLOR SCOTT & WHITE THE HEART HOSPITAL - MCKINNEY | McKinney, TX | $714.03 | $9.99 – $174.38 |
| BAYLOR SCOTT & WHITE MEDICAL CENTER - WAXAHACHIE | Waxahachie, TX | $714.03 | $9.99 – $174.38 |
| BAYLOR SCOTT & WHITE HEART AND VASCULAR HOSPITAL - WAXAHACHIE | Waxahachie, TX | $714.03 | $9.99 – $174.38 |
| CENTERPOINT MEDICAL CENTER | Independence, MO | $759.20 | $6.42 – $26.33 |
| RESEARCH MEDICAL CENTER | Kansas City, MO | $782.64 | $6.42 – $26.33 |
| RESEARCH PSYCHIATRIC CENTER | Kansas City, MO | $782.64 | $6.42 – $26.33 |
| MEDICAL CITY LAS COLINAS HOSPITAL | Irving, TX | $789.44 | $7.13 – $45.20 |
| CENTRAL PARK ER, A PART OF ROSE | DENVER, CO | $794.00 | $5.41 – $29.13 |
| OSF Saint Anthony's Health Center | Alton, IL | $811.20 | $10.11 – $12.13 |
| OSF Saint Elizabeth Medical Center | Ottawa, IL | $828.60 | $11.89 – $12.13 |
| OSF Sacred Heart Medical Center – Urbana | Danville, IL | $844.20 | $11.89 – $12.13 |
| MEDICAL CITY WEATHERFORD HOSPITAL | Weatherford, TX | $848.27 | $7.13 – $45.20 |
| OSF Saint Anthony Medical Center | Rockford, IL | $855.60 | $11.89 – $41.62 |
| OSF Little Company of Mary Medical Center | Evergreen Park, IL | $893.40 | $11.89 – $22.12 |
| OSF St Mary Medical Center | Galesburg, IL | $912.60 | $11.89 – $12.13 |
| OSF Saint Francis Medical Center | Peoria, IL | $914.40 | $11.89 – $25.33 |
| MEDICAL CITY ARLINGTON HOSPITAL | RED OAK, TX | $916.97 | $7.13 – $45.20 |
| OSF St Joseph Medical Center | Bloomington, IL | $927.60 | $11.89 – $12.13 |
| MEDICAL CITY FRISCO HOSPITAL | Frisco, TX | $1,032.72 | $9.99 – $47.00 |
| OSF Saint Paul Medical Center | Mendota, IL | $1,064.00 | not published |
| OSF Saint James John W Albrecht Medical Center | Pontiac, IL | $1,152.00 | $11.89 – $12.13 |
| OSF Holy Family Medical Center | Monmouth, IL | $1,189.60 | not published |
| OSF St Francis Hospital | Escanaba, MI | $1,227.20 | not published |
| MultiCare Deaconess Hospital | Spokane, WA | not published | $3.86 – $21.56 |
| OVERLAND PARK REGIONAL MEDICAL CENTER | SHAWNEE, KS | not published | $6.42 – $26.33 |
| Emory Hospital Warner Robins | Warner Robins, GA | not published | $8.92 – $25.21 |
| Emory Hospital Perry | Perry, GA | not published | $8.92 – $25.21 |
| HCA FLORIDA WOODMONT HOSPITAL | TAMARAC, FL | not published | $11.77 – $95.71 |
| HCA FLORIDA WESTSIDE HOSPITAL | PLANTATION, FL | not published | $11.77 – $107.60 |
| HCA FLORIDA UNIVERSITY HOSPITAL | Davie, FL | not published | $11.77 – $107.60 |
| HCA FLORIDA TWIN CITIES HOSPITAL | DEFUNIAK SPRINGS, FL | not published | $10.78 – $41.89 |
| HCA FLORIDA TRINITY HOSPITAL | TRINITY, FL | not published | $10.78 – $40.81 |
| HCA FLORIDA ST. PETERSBURG HOSPITAL | NORTH, FL | not published | $10.78 – $40.81 |
| HCA FLORIDA ST. LUCIE HOSPITAL | STUART, FL | not published | $11.83 – $131.38 |
| HCA FLORIDA SOUTH SHORE HOSPITAL | PARRISH, FL | not published | $10.78 – $40.81 |
| HCA FLORIDA PUTNAM HOSPITAL | Palatka, FL | not published | $10.78 – $39.00 |
| HCA FLORIDA PALMS WEST HOSPITAL | LOXAHATCHEE, FL | not published | $11.77 – $71.93 |
| HCA FLORIDA OSCEOLA HOSPITAL | ORLANDO, FL | not published | $10.78 – $41.50 |