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 |
|---|---|---|---|
| Jersey City Medical Center | Jersey City, NJ | $13.08 | $5.59 – $48.06 |
| Monmouth Medical Center | Long Branch, NJ | $13.08 | $5.59 – $48.06 |
| Monmouth Medical Center Southern Campus | Lakewood, NJ | $13.08 | $5.59 – $48.06 |
| Banner Casa Grande Medical Center | Casa Grande, AZ | $13.14 | $11.89 – $46.50 |
| Banner Estrella Medical Center | Phoenix, AZ | $14.01 | $11.89 – $46.50 |
| Banner Ironwood Medical Center | San Tan Valley, AZ | $14.01 | $11.89 – $46.50 |
| Childrens Specialized Hospital | Mountainside, NJ | $15.00 | $9.51 – $9.80 |
| Henry Ford Hospital | Detroit MI 48202 | 19401 Hubbard Dr., MI | $16.41 | $8.99 – $23.19 |
| Henry Ford West Bloomfield Hospital | West Bloomfield, MI | $16.41 | $8.30 – $19.38 |
| Henry Ford Wyandotte Hospital: | Wyandotte, MI | $16.41 | $8.30 – $19.38 |
| Henry Ford Macomb Hospital | Clinton Twp, MI | $16.41 | $8.30 – $19.38 |
| Banner North Colorado Medical Center - Loveland Campus | Loveland, CO | $17.48 | $11.53 – $58.90 |
| Ascension Via Christi Hospital Manhattan, Inc | Manhattan, KS | $17.60 | $10.79 – $39.60 |
| Banner University Medical Center Tucson | Tucson, AZ | $19.87 | $11.89 – $49.60 |
| SAN JOAQUIN COMMUNITY HOSPITAL | Bakersfield, CA | $21.15 | $3.66 – $134.95 |
| ST HELENA HOSPITAL | Vallejo, CA | $21.15 | $11.89 – $136.33 |
| Van Wert Hospital | Van Wert, OH | $22.10 | $11.89 – $12.13 |
| SIMI VALLEY HOSPITAL AND HEALTH CARE SERVICES | Simi Valley, CA | $22.56 | $11.89 – $127.35 |
| Virginia Mason Medical Center | Seattle, WA | $23.46 | $8.32 – $37.16 |
| SONORA COMMUNITY HOSPITAL | Sonora, CA | $23.97 | $11.89 – $143.17 |
| Marcum Wallace Hospital | Irvine, KY | $24.60 | not published |
| MultiCare Yakima Memorial Hospital | Yakima, WA | $24.80 | $12.30 – $21.34 |
| Banner Gateway Medical Center | Gilbert, AZ | $25.08 | $11.89 – $46.50 |
| WHITE MEMORIAL MEDICAL CENTER | MONTEBELLO, CA | $25.38 | $4.08 – $215.73 |
| Jewish Hospital | Cincinnati, OH | $25.80 | not published |
| Anderson Hospital | Cincinnati, OH | $25.80 | not published |
| Clermont Hospital | Batavia, OH | $25.80 | not published |
| Kings Mills Hospital | Mason, OH | $25.80 | not published |
| Fairfield Hospital | Fairfield, OH | $25.80 | not published |
| Mercy West Hospital | Cincinnati, OH | $25.80 | not published |
| Banner University Medical Center Phoenix | Phoenix, AZ | $26.54 | $11.89 – $46.50 |
| HANFORD COMMUNITY HOSPITAL | Selma, CA | $26.79 | $4.32 – $144.42 |
| REEDLEY COMMUNITY HOSPITAL | Reedley, CA | $26.79 | $4.23 – $151.10 |
| ADVENTIST HEALTH TULARE | Tulare, CA | $26.79 | $3.69 – $120.35 |
| ADVENTIST HEALTH DELANO | Delano, CA | $28.20 | $3.67 – $78.27 |
| UKIAH ADVENTIST HOSPITAL | Ukiah, CA | $28.20 | $11.89 – $159.15 |
| Massena Hospital | Massena, NY | $28.24 | $11.89 – $91.76 |
| Gouverneur Hospital | Gouverneur, NY | $28.24 | $11.53 – $154.64 |
| Banner Payson Medical Center | Payson, AZ | $30.63 | $11.89 – $55.80 |
| RIDEOUT MEMORIAL HOSPITAL | Marysville, CA | $31.02 | $3.39 – $28.20 |
| Canton-Potsdam Hospital | Potsdam, NY | $31.28 | $10.70 – $112.61 |
| MultiCare Auburn Medical Center | Auburn, WA | $32.40 | $3.92 – $23.30 |
| MultiCare Covington Medical Center | Covington, WA | $32.40 | $3.92 – $23.30 |
| MultiCare Good Samaritan Hospital | Puyallup, WA | $32.40 | $4.01 – $23.30 |
| MultiCare Mary Bridge Children's Hospital | Tacoma, WA | $32.40 | $3.99 – $14.16 |
| MultiCare Allenmore Hospital | Tacoma, WA | $32.40 | $4.01 – $23.30 |
| UnityPoint Health - Allen Hospital | Waterloo, IA | $33.57 | $7.13 – $22.11 |
| UnityPoint Health - Finley Hospital | Dubuque, IA | $33.57 | $3.50 – $33.57 |
| UnityPoint Health - Grinnell Regional Medical Center | Grinnell, IA | $33.57 | $7.13 – $16.91 |
| UnityPoint Health - Iowa Lutheran Hospital | Des Moines, IA | $33.57 | $7.13 – $18.50 |