#flow interp 9 - 15 markers cost at US hospitals
#FLOW INTERP 9 - 15 MARKERS · CPT 88188
$22.50
lowest cash price
$172.50
national median
$1,265.55
highest cash price
293
hospitals with a published cash price
Middle half of hospitals (25th–75th percentile) against the full range. The same procedure varies $22.50–$1,265.55 — the variation is the story.
Median cash price over time
Oct 1, 2025 ($121.55) → Sep 1, 2026 ($288.00)
By state
| State | Hospitals | Lowest cash | Median | Highest |
|---|---|---|---|---|
| Alaska | 2 | not published by hospital | not published by hospital | not published by hospital |
| Arizona | 1 | $285.67 | $285.67 | $285.67 |
| Arkansas | 9 | $50.44 | $105.30 | $531.00 |
| California | 46 | $141.44 | $260.96 | $260.96 |
| Colorado | 8 | not published by hospital | not published by hospital | not published by hospital |
| Florida | 64 | $30.00 | $194.04 | $343.20 |
| Georgia | 24 | $26.27 | $249.00 | $249.00 |
| Hawaii | 1 | $237.75 | $237.75 | $237.75 |
| Illinois | 39 | $85.20 | $207.36 | $522.00 |
| Indiana | 25 | not published by hospital | not published by hospital | not published by hospital |
| Iowa | 14 | $85.20 | $155.20 | $155.20 |
| Kansas | 10 | $564.21 | $564.21 | $564.21 |
| Kentucky | 2 | not published by hospital | not published by hospital | not published by hospital |
| Louisiana | 4 | 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 | 25 | $46.53 | $81.72 | $81.72 |
| Minnesota | 2 | not published by hospital | not published by hospital | not published by hospital |
| Mississippi | 2 | $78.10 | $78.10 | $142.00 |
| Missouri | 17 | $117.15 | $281.60 | $281.60 |
| Montana | 1 | 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 | 21 | not published by hospital | not published by hospital | not published by hospital |
| New Mexico | 1 | not published by hospital | not published by hospital | not published by hospital |
| New York | 23 | $150.78 | $187.91 | $961.20 |
| North Carolina | 13 | $27.00 | $27.00 | $27.00 |
| North Dakota | 2 | not published by hospital | not published by hospital | not published by hospital |
| Ohio | 42 | $71.00 | $1,265.55 | $1,265.55 |
| Oklahoma | 17 | $82.90 | $189.15 | $1,036.20 |
| Oregon | 12 | $89.64 | $172.50 | $305.15 |
| Pennsylvania | 22 | $55.20 | $303.00 | $1,141.20 |
| South Carolina | 8 | not published by hospital | not published by hospital | not published by hospital |
| South Dakota | 3 | $229.60 | $229.60 | $229.60 |
| Tennessee | 25 | $93.54 | $93.54 | $133.67 |
| Texas | 118 | $48.13 | $564.24 | $564.24 |
| Virginia | 20 | not published by hospital | not published by hospital | not published by hospital |
| Washington | 30 | $42.70 | $104.58 | $901.60 |
| West Virginia | 11 | $22.50 | $65.50 | $123.50 |
| Wisconsin | 34 | $63.07 | $70.49 | $263.34 |
All hospitals
| Hospital | Location | Cash price | Negotiated range |
|---|---|---|---|
| CHRISTUS Trinity Mother Frances Louis & Peaches Owens Heart Hospital | Tyler, TX | not published | $35.56 – $203.13 |
| CHRISTUS Good Shepherd Medical Center - Marshall | Marshall, TX | not published | $35.56 – $150.25 |
| Texas Health Harris Methodist Hospital Southwest Fort Worth | Fort Worth, TX | not published | $16.55 – $16.55 |
| Texas Health Harris Methodist Hospital Southlake | Southlake, TX | not published | $16.55 – $16.55 |
| Texas Health Hospital Rockwall | Rockwall, TX | not published | $16.55 – $16.55 |
| Texas Health Presbyterian Hospital Kaufman | Kaufman, TX | not published | $16.55 – $16.55 |
| Texas Health Heart & Vascular Hospital Arlington | Arlington, TX | not published | $16.55 – $66.04 |
| Texas Health Hospital Frisco | Frisco, TX | not published | $16.55 – $16.55 |
| Texas Health Presbyterian Hospital Dallas | Dallas, TX | not published | $16.55 – $16.55 |
| Texas Health Presbyterian Hospital Denton | Denton, TX | not published | $16.55 – $16.55 |
| Texas Health Harris Methodist Hospital Azle | Azle, TX | not published | $16.55 – $16.55 |
| Texas Health Presbyterian Hospital Allen | Allen, TX | not published | $16.55 – $16.55 |
| Texas Health Arlington Memorial Hospital | Arlington, TX | not published | $16.55 – $16.55 |
| Kadlec Regional Medical Center | Richland, WA | not published | $104.41 – $127.12 |
| Ascension Seton Medical Center Austin (Ascension Seton) | Austin, TX | not published | $64.24 – $489.30 |
| Ascension Seton Highland Lakes (Ascension Seton) | Burnet, TX | not published | $64.24 – $489.30 |
| Swedish Edmonds Hospital | Edmonds, WA | not published | $101.71 – $115.56 |
| Covenant Hospital Levelland | Levelland, TX | not published | $251.27 – $251.27 |
| Providence Saint John's Health Center | Santa Monica, CA | not published | $90.75 – $397.43 |
| SSM Health Ripon Community Hospital | Ripon, WI | not published | $66.04 – $133.82 |
| Ascension St. Vincent Carmel (St. Vincent Carmel Hospital, Inc.) | Carmel, IN | not published | $10.32 – $143.75 |
| SSM Health Monroe Hospital | Monroe, WI | not published | $71.38 – $71.38 |
| Monmouth Medical Center Southern Campus | Lakewood, NJ | not published | $28.98 – $131.83 |
| Ascension St. Vincent Kokomo (St. Joseph Hospital & Health Center, Inc.) | Kokomo, IN | not published | $10.32 – $143.75 |
| Providence St Joseph Hospital Orange | Orange, CA | not published | $132.08 – $750.20 |
| Doctors Hospital | Columbus, OH | not published | $231.26 – $231.26 |
| SSM Health St. Anthony Hospital - Shawnee | Shawnee, OK | not published | $18.32 – $95.59 |
| Atrium Health Carolinas Medical Center | Charlotte, NC | not published | $56.37 – $167.13 |
| University Hospitals Ahuja Medical Center | Beachwood, OH | not published | $56.96 – $102.52 |
| Atrium Health University City | Charlotte, NC | not published | $56.37 – $70.46 |
| Ascension St. Vincent Evansville (St. Mary's Health, Inc.) | IN 47750|10388 Warrick Wellness Trail Newburgh, IN | not published | $10.32 – $143.75 |
| Carolinas Rehabilitation Charlotte | Charlotte, NC | not published | $56.37 – $65.66 |
| St Patrick Hospital - Broadway Campus | Missoula, MT | not published | $129.59 – $129.59 |
| Providence Mission Hospital - Mission Viejo | Mission Viejo, CA | not published | $132.08 – $811.95 |
| Santa Rosa Memorial Hospital | Santa Rosa, CA | not published | $132.08 – $544.01 |
| Monmouth Medical Center | Long Branch, NJ | not published | $28.98 – $131.83 |
| Jersey City Medical Center | Jersey City, NJ | not published | $28.98 – $131.83 |
| Atrium Health Union | Monroe, NC | not published | $56.37 – $70.46 |
| Atrium Health Lincoln | Lincolnton, NC | not published | $56.37 – $70.46 |
| Atrium Health Cabarrus | Concord, NC | not published | $56.37 – $70.46 |
| Atrium Health Cleveland | Shelby, NC | not published | $56.37 – $66.31 |
| Atrium Health Behavioral Health Charlotte | Charlotte, NC | not published | $56.37 – $65.66 |
| Uchicago Medicine Adventhealth Bolingbrook | Bolingbrook, IL | not published | $17.81 – $73.82 |
| Ascension NE Wisconsin - Mercy Campus (Ascension NE Wisconsin, Inc.) | Oshkosh, WI | not published | $49.79 – $206.94 |
| Ascension Seton Edgar B. Davis (Ascension Seton) | Luling, TX | not published | $64.24 – $489.30 |
| Ascension Seton Cedar Park Hospital | Cedar Park, TX | not published | $64.24 – $489.30 |
| St Jude Medical Center | Fullerton, CA | not published | $132.08 – $766.61 |
| Providence Saint Joseph Medical Center | Burbank, CA | not published | $94.37 – $390.26 |
| lodi hospital | Lodi, OH | not published | $60.55 – $70.11 |
| Atrium Health Stanly | Albermarle, NC | not published | $56.37 – $66.31 |