Mayo efpo chloride stool cost at US hospitals
HC Mayo Efpo Chloride Stool · CPT 82438
$2.36
lowest cash price
$44.20
national median
$424.00
highest cash price
742
hospitals with a published cash price
Middle half of hospitals (25th–75th percentile) against the full range. The same procedure varies $2.36–$424.00 — the variation is the story.
Median cash price over time
Sep 1, 2025 ($5.00) → Sep 1, 2026 ($55.00)
By state
| State | Hospitals | Lowest cash | Median | Highest |
|---|---|---|---|---|
| Alaska | 2 | $212.94 | $212.94 | $212.94 |
| Arizona | 23 | $4.87 | $9.16 | $86.08 |
| Arkansas | 11 | $6.12 | $63.00 | $83.20 |
| California | 85 | $2.36 | $42.00 | $316.34 |
| Colorado | 15 | $13.17 | $128.02 | $289.00 |
| Florida | 73 | $4.85 | $59.80 | $283.00 |
| Georgia | 25 | $23.00 | $52.26 | $300.01 |
| Hawaii | 2 | $16.00 | $16.00 | $30.00 |
| Illinois | 45 | $13.50 | $51.80 | $197.60 |
| Indiana | 26 | $54.50 | $97.20 | $120.00 |
| Iowa | 24 | $32.16 | $33.57 | $142.00 |
| Kansas | 10 | $16.80 | $325.63 | $340.60 |
| Kentucky | 14 | $12.60 | $67.89 | $103.76 |
| Louisiana | 1 | $13.78 | $13.78 | $13.78 |
| Maine | 7 | $95.85 | $95.85 | $95.85 |
| Maryland | 1 | not published by hospital | not published by hospital | not published by hospital |
| Michigan | 27 | $5.04 | $29.00 | $114.40 |
| Minnesota | 4 | $28.80 | $28.80 | $28.80 |
| Mississippi | 9 | $19.36 | $35.20 | $140.40 |
| Missouri | 19 | $38.50 | $57.20 | $318.55 |
| Montana | 2 | $109.60 | $109.60 | $109.60 |
| Nebraska | 12 | $20.00 | $32.34 | $56.95 |
| Nevada | 4 | $3.49 | $3.86 | $27.96 |
| New Hampshire | 1 | not published by hospital | not published by hospital | not published by hospital |
| New Jersey | 22 | $5.00 | $5.50 | $25.50 |
| New Mexico | 2 | not published by hospital | not published by hospital | not published by hospital |
| New York | 22 | $5.00 | $5.00 | $112.00 |
| North Carolina | 14 | $30.50 | $37.18 | $37.18 |
| North Dakota | 2 | not published by hospital | not published by hospital | not published by hospital |
| Ohio | 66 | $4.20 | $33.15 | $147.00 |
| Oklahoma | 17 | $35.75 | $60.50 | $70.95 |
| Oregon | 8 | not published by hospital | not published by hospital | not published by hospital |
| Pennsylvania | 23 | $18.60 | $69.00 | $324.00 |
| South Carolina | 11 | $38.00 | $52.50 | $383.50 |
| South Dakota | 4 | $39.20 | $39.20 | $48.00 |
| Tennessee | 36 | $2.76 | $8.40 | $70.52 |
| Texas | 100 | $9.50 | $56.99 | $414.97 |
| Virginia | 38 | $8.40 | $45.00 | $424.00 |
| Washington | 32 | $11.20 | $19.10 | $137.20 |
| West Virginia | 10 | $8.00 | $41.50 | $119.00 |
| Wisconsin | 34 | $10.26 | $55.00 | $63.20 |
| Wyoming | 4 | $24.36 | $35.67 | $38.57 |
All hospitals
| Hospital | Location | Cash price | Negotiated range |
|---|---|---|---|
| Santa Rosa Medical Center | SANTA ROSA, CA | $42.00 | $5.00 – $5.00 |
| South San Francisco Medical Center | SOUTH SAN FRANCISCO, CA | $42.00 | $5.00 – $5.00 |
| South Sacramento Medical Center | SACRAMENTO, CA | $42.00 | $5.00 – $5.00 |
| Vacaville Medical Center | VACAVILLE, CA | $42.00 | $5.00 – $5.00 |
| Walnut Creek Medical Center | WALNUT CREEK, CA | $42.00 | $5.00 – $5.00 |
| Vallejo Medical Center | VALLEJO, CA | $42.00 | $5.00 – $5.00 |
| Antioch Medical Center | ANTIOCH, CA | $42.00 | $5.00 – $5.00 |
| Fremont Medical Center | FREMONT, CA | $42.00 | $5.00 – $5.00 |
| Fresno Medical Center | FRESNO, CA | $42.00 | $5.00 – $5.00 |
| Roseville Medical Center | ROSEVILLE, CA | $42.00 | $5.00 – $5.00 |
| San Jose Medical Center | SAN JOSE, CA | $42.00 | $5.00 – $5.00 |
| San Francisco Medical Center | SAN FRANCISCO, CA | $42.00 | $5.00 – $5.00 |
| MercyOne Genesis Silvis Medical Center | Silvis, IL | $42.60 | $4.42 – $32.20 |
| MercyOne Genesis DeWitt Medical Center | DeWitt, IA | $42.60 | $14.96 – $32.12 |
| MercyOne Genesis Aledo Medical Center | Aledo, IL | $42.60 | $5.75 – $20.68 |
| SIERRA VISTA HOSPITAL, INC. | San Luis Obispo, CA | $42.66 | $5.00 – $616.20 |
| SSM Health St. Mary's Hospital - Madison | Madison, WI | $42.90 | $3.75 – $39.77 |
| Reynolds Memorial Hospital | Glen Dale, WV | $43.00 | $3.15 – $7.90 |
| California Hospital Medical Center | Los Angeles, CA | $43.17 | $2.82 – $31.15 |
| Community Hospital San Bernardino | San Bernardino, CA | $43.41 | $1.54 – $31.15 |
| Mercy Hospital Tishomingo | Tishomingo, OK | $44.20 | $4.45 – $6.25 |
| Mercy Hospital Healdton | Healdton, OK | $44.20 | $4.45 – $6.25 |
| HCA FLORIDA OCALA HOSPITAL | SUMMERFIELD, FL | $44.33 | $4.53 – $74.23 |
| Inova Alexandria Hospital | Alexandria, VA | $45.00 | $5.00 – $56.62 |
| Inova Fairfax Hospital | Falls Church, VA | $45.00 | $5.00 – $56.62 |
| Inova Fair Oaks Hospital | VA 22033-1709, VA | $45.00 | $5.00 – $56.62 |
| Inova Loudoun Hospital | Leesburg, VA | $45.00 | $5.00 – $56.62 |
| Inova Mount Vernon Hospital | Alexandria, VA | $45.00 | $5.00 – $56.62 |
| Ascension Seton Smithville (Ascension Seton) | Smithville, TX | $45.36 | $4.20 – $36.35 |
| Mercy Hospital Aurora | Aurora, MO | $45.50 | $4.25 – $6.93 |
| St. Mary Medical Center | Long Beach, CA | $45.58 | $1.92 – $31.15 |
| Morrow County Hospital | Mount Gilead, OH | $46.09 | $2.41 – $23.83 |
| Mercy Hospital Logan County | Guthrie, OK | $46.15 | $4.45 – $6.25 |
| Mercy Hospital Kingfisher | Kingfisher, OK | $46.15 | $4.45 – $6.25 |
| Van Wert Hospital | Van Wert, OH | $46.80 | $5.00 – $5.10 |
| Advocate Illinois Masonic Medical Center | Chicago, IL | $47.50 | $5.00 – $77.33 |
| Advocate Childrens Hospital - Park Ridge | Park Ridge, IL | $47.50 | $5.00 – $76.00 |
| Advocate Sherman Hospital | Elgin, IL | $47.50 | $5.00 – $85.50 |
| Advocate South Suburban Hospital | Hazel Crest, IL | $47.50 | $5.00 – $92.53 |
| Advocate Trinity Hospital | Chicago, IL | $47.50 | $5.00 – $76.00 |
| Advocate Christ Medical Center | Oak Lawn, IL | $47.50 | $5.00 – $76.00 |
| Advocate Condell Medical Center | Libertyville, IL | $47.50 | $5.00 – $76.00 |
| Advocate Good Samaritan Hospital | Downers Grove, IL | $47.50 | $5.00 – $76.00 |
| Henry Ford Rochester Hospital | Rochester, MI | $47.94 | $2.70 – $9.50 |
| Sanford Hospital Webster | Webster, SD | $48.00 | $18.84 – $54.00 |
| Mercy Hospital Watonga | Watonga, OK | $48.10 | $4.45 – $6.25 |
| SIMI VALLEY HOSPITAL AND HEALTH CARE SERVICES | Simi Valley, CA | $48.64 | $4.34 – $52.74 |
| Wamego Health Center (Wamego Hospital Association) | Wamego, KS | $48.80 | $4.25 – $109.80 |
| Providence Holy Family Hospital | Spokane, WA | $49.00 | $5.00 – $21.34 |
| UPMC McKeesport | Mckeesport, PA | $49.20 | $3.30 – $13.42 |