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 |
|---|---|---|---|
| AdventHealth Castle Rock | Castle Rock, CO | not published | $11.65 – $22.00 |
| Ascension SE Wisconsin Hospital - St. Joseph Campus | Milwaukee, WI | not published | $11.89 – $53.13 |
| Kadlec Regional Medical Center | Richland, WA | not published | $11.89 – $46.49 |
| Ascension Seton Medical Center Austin (Ascension Seton) | Austin, TX | not published | $3.76 – $88.40 |
| Providence Milwaukie Hospital | Milwaukie, OR | not published | $11.70 – $23.78 |
| Adventhealth Hendersonville | Hendersonville, NC | not published | $11.89 – $29.69 |
| Ascension Seton Highland Lakes (Ascension Seton) | Burnet, TX | not published | $3.76 – $88.40 |
| Covenant Health Hobbs Hospital | Hobbs, NM | not published | $11.89 – $16.65 |
| Covenant Hospital Levelland | Levelland, TX | not published | $11.53 – $12.54 |
| Providence Saint John's Health Center | Santa Monica, CA | not published | $11.89 – $36.90 |
| SSM Health Ripon Community Hospital | Ripon, WI | not published | $11.89 – $24.07 |
| SSM Health Monroe Hospital | Monroe, WI | not published | $11.89 – $20.81 |
| Providence St Joseph Hospital Orange | Orange, CA | not published | $10.11 – $23.78 |
| SSM Health St. Anthony Hospital - Shawnee | Shawnee, OK | not published | $11.89 – $17.25 |
| south pointe hospital | Warrensville Heights, OH | not published | $7.71 – $48.53 |
| mercy hospital | Canton, OH | not published | $5.86 – $48.53 |
| medina hospital | Medina, OH | not published | $6.78 – $48.53 |
| indian river hospital | Vero Beach, FL | not published | $2.81 – $21.97 |
| St Patrick Hospital - Broadway Campus | Missoula, MT | not published | $12.01 – $36.70 |
| Providence Mission Hospital - Mission Viejo | Mission Viejo, CA | not published | $10.11 – $23.78 |
| Santa Rosa Memorial Hospital | Santa Rosa, CA | not published | $11.65 – $103.58 |
| Providence St Joseph Medical Center | Polson, MT | not published | $14.86 – $36.70 |
| marymount hospital | Garfield Heights, OH | not published | $6.54 – $48.53 |
| martin north hospital | Stuart, FL | not published | $2.96 – $17.52 |
| SSM Health St. Joseph Hospital - Lake Saint Louis | Lake Saint Louis, MO | not published | $11.89 – $49.03 |
| Uchicago Medicine Adventhealth Bolingbrook | Bolingbrook, IL | not published | $11.89 – $19.26 |
| Adventhealth Zephyrhills | Zephyrhills, FL | not published | $11.89 – $27.57 |
| Adventhealth Wesley Chapel | Wesley Chapel, FL | not published | $11.89 – $26.40 |
| Adventhealth Redmond | Rome, GA | not published | $9.75 – $33.05 |
| Adventhealth Central Texas | Killeen, TX | not published | $10.70 – $45.78 |
| AdventHealth Avista | Louisville, CO | not published | $11.65 – $22.00 |
| Ascension St. Francis Hospital, Inc. | Milwaukee, WI | not published | $11.89 – $53.13 |
| Ascension NE Wisconsin - Mercy Campus (Ascension NE Wisconsin, Inc.) | Oshkosh, WI | not published | $11.89 – $45.90 |
| Ascension Seton Edgar B. Davis (Ascension Seton) | Luling, TX | not published | $3.76 – $88.40 |
| Ascension Seton Cedar Park Hospital | Cedar Park, TX | not published | $3.76 – $88.40 |
| St Jude Medical Center | Fullerton, CA | not published | $10.11 – $23.78 |
| Providence Saint Joseph Medical Center | Burbank, CA | not published | $11.89 – $69.64 |
| AdventHealth Porter | Denver, CO | not published | $11.65 – $22.00 |
| lodi hospital | Lodi, OH | not published | $6.12 – $13.09 |
| hillcrest hospital | Mayfield Heights, OH | not published | $7.25 – $48.53 |
| lutheran hospital | Cleveland, OH | not published | $6.62 – $48.53 |
| fairview hospital | Cleveland, OH | not published | $6.95 – $48.53 |
| euclid hospital | Euclid, OH | not published | $7.40 – $48.53 |
| cleveland clinic childrens hospital for rehabilitation | Cleveland, OH | not published | $11.80 – $13.66 |
| AdventHealth New Smyrna Beach | New Smyrna Beach, FL | not published | $11.30 – $25.97 |
| cleveland clinic florida weston hospital | Weston, FL | not published | $2.81 – $18.33 |
| avon hospital | Avon, OH | not published | $7.22 – $48.53 |
| akron general | Akron, OH | not published | $6.74 – $52.42 |
| cleveland clinic main campus | Cleveland, OH | not published | $5.87 – $52.42 |
| Sanford Aberdeen Medical Center | Aberdeen, SD | not published | $11.30 – $12.48 |