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 |
|---|---|---|---|
| Mercy Hospital Oklahoma City | Oklahoma City, OK | $412.10 | $8.90 – $26.24 |
| OSF Healthcare Saint Katharine Medical Center | Dixon, IL | $416.50 | $11.89 – $11.89 |
| Parkwest Medical Center | Knoxville, TN | $432.18 | $5.35 – $617.40 |
| LAFAYETTE REGIONAL HEALTH CENTER | Lexington, MO | $440.33 | $11.23 – $26.33 |
| HSHS St. Mary's Hospital Medical Center | GREEN BAY, WI | $444.84 | $11.89 – $26.75 |
| HSHS St. Nicholas Hospital | SHEBOYGAN, WI | $444.84 | $11.89 – $26.75 |
| HSHS St. Vincent Hospital | Green Bay, WI | $444.84 | $11.89 – $26.75 |
| HSHS St. Clare Memorial Hospital | OCONTO FALLS, WI | $444.84 | $11.89 – $15.46 |
| LIVE OAK MENTAL HEALTH AND WELLNESS | Ladson, SC | $446.00 | $9.30 – $24.97 |
| HCA HEALTHCARE BRIGHTON PARK ER | MONCKS CORNER, SC | $446.00 | $9.30 – $24.97 |
| NewYork-Presbyterian Hudson Valley Hospital | Cortlandt Manor, NY | $449.00 | $8.32 – $46.08 |
| NewYork-Presbyterian Queens | Flushing, NY | $449.00 | $8.32 – $46.53 |
| NewYork-Presbyterian Columbia University Irving Medical Center | New York, NY | $449.00 | $8.32 – $100.70 |
| Berger Hospital | Circleville, OH | $468.00 | $11.89 – $11.89 |
| Southeastern Medical Center | Cambridge, OH | $468.00 | $11.89 – $12.37 |
| UPMC Presbyterian | Pittsburgh, PA | $478.80 | $8.70 – $32.39 |
| Northwestern Medicine Central DuPage Hospital | IL 60190, IL | $480.20 | not published |
| Northwestern Lake Forest Hospital DBA Northwestern Medicine Catherine Gratz Griffin Lake Forest Hospital | Lake Forest, IL | $480.20 | not published |
| Northwestern Medicine Delnor Hospital | Geneva, IL | $480.20 | not published |
| Northwestern Medicine Kishwaukee Hospital | DeKalb, IL | $480.20 | not published |
| Northwestern Medicine Marianjoy Rehabilitation Hospital | Wheaton, IL | $480.20 | not published |
| Northwestern Medicine Palos Hospital | Palos Heights, IL | $480.20 | not published |
| Northwestern Medicine McHenry Hospital | McHenry, IL | $480.20 | not published |
| Northwestern Memorial Hospital | Chicago, IL | $480.20 | not published |
| MEDICAL CITY ALLIANCE HOSPITAL | SAGINAW, TX | $500.70 | $7.13 – $45.20 |
| Mansfield Hospital | Mansfield, OH | $507.00 | $11.89 – $12.37 |
| Shelby Hospital | Shelby, OH | $507.00 | not published |
| BAYLOR SCOTT & WHITE MEDICAL CENTER - BRENHAM | Brenham, TX | $532.80 | $12.00 – $227.55 |
| BAYLOR SCOTT & WHITE MEDICAL CENTER - BUDA | Suite 110, TX | $532.80 | $9.99 – $189.62 |
| BAYLOR SCOTT & WHITE MEDICAL CENTER - COLLEGE STATION | College Station, TX | $532.80 | $10.69 – $227.55 |
| BAYLOR SCOTT & WHITE CONTINUING CARE HOSPITAL | Temple, TX | $532.80 | $8.00 – $227.55 |
| BAYLOR SCOTT & WHITE MEDICAL CENTER HILLCREST | Waco, TX | $532.80 | $9.99 – $189.62 |
| BAYLOR SCOTT & WHITE MEDICAL CENTER - PFLUGERVILLE | Suite 100, TX | $532.80 | $9.99 – $227.55 |
| BAYLOR SCOTT & WHITE EMERGENCY MEDICAL CENTER - CEDAR PARK | Cedar Park, TX | $532.80 | $9.99 – $227.55 |
| BAYLOR SCOTT & WHITE MEDICAL CENTER - TAYLOR | Taylor, TX | $532.80 | $12.00 – $202.26 |
| BAYLOR SCOTT & WHITE MCLANE CHILDREN'S MEDICAL CENTER | Temple, TX | $532.80 | $9.99 – $227.55 |
| Harlan ARH Hospital | KY 40831, KY | $545.40 | $10.11 – $11.89 |
| Marion General Hospital | Marion, OH | $551.85 | $11.89 – $12.37 |
| Riverside Methodist Hospital | Columbus, OH | $557.70 | $11.89 – $44.59 |
| Dublin Methodist Hospital | Dublin, OH | $557.70 | $11.89 – $44.59 |
| Grant Medical Center | Columbus, OH | $557.70 | $11.89 – $44.59 |
| Doctors Hospital | Columbus, OH | $557.70 | $11.89 – $44.59 |
| O'Bleness Hospital | Athens, OH | $570.70 | $11.89 – $12.01 |
| Grady Memorial Hospital | Delaware, OH | $615.55 | $11.89 – $12.37 |
| Hardin Memorial Hospital | Kenton, OH | $669.50 | not published |
| Baptist Health Floyd | New Albany, IN | $688.55 | $10.11 – $1,193.22 |
| Baptist Health Hardin | Elizabethtown, KY | $688.55 | $10.11 – $1,590.96 |
| Baptist Health Corbin | Corbin, KY | $688.55 | $10.11 – $1,590.96 |
| Baptist Health La Grange | La Grange, KY | $688.55 | $10.11 – $1,590.96 |
| Baptist Health Lexington | Lexington, KY | $688.55 | $10.11 – $1,617.21 |