Diffusing capacity cost at US hospitals
HC Diffusing Capacity · CPT 94729
$18.00
lowest cash price
$336.80
national median
$2,951.35
highest cash price
841
hospitals with a published cash price
Middle half of hospitals (25th–75th percentile) against the full range. The same procedure varies $18.00–$2,951.35 — the variation is the story.
Median cash price over time
Sep 1, 2025 ($368.05) → Sep 1, 2026 ($882.73)
By state
| State | Hospitals | Lowest cash | Median | Highest |
|---|---|---|---|---|
| Alaska | 3 | $511.68 | $511.68 | $802.62 |
| Arizona | 19 | $22.54 | $151.09 | $446.29 |
| Arkansas | 6 | $65.85 | $115.14 | $308.75 |
| California | 88 | $67.20 | $375.36 | $1,195.44 |
| Colorado | 10 | $142.80 | $1,588.00 | $2,645.96 |
| Florida | 72 | $271.68 | $683.00 | $2,816.35 |
| Georgia | 24 | $208.68 | $541.71 | $1,719.00 |
| Hawaii | 2 | $186.56 | $186.56 | $264.00 |
| Illinois | 49 | $107.58 | $272.50 | $1,076.40 |
| Indiana | 25 | $220.00 | $339.60 | $413.40 |
| Iowa | 26 | $18.00 | $253.52 | $548.00 |
| Kansas | 9 | $167.60 | $1,504.03 | $2,056.71 |
| Kentucky | 19 | $64.60 | $198.80 | $399.60 |
| Louisiana | 2 | $277.94 | $277.94 | $277.94 |
| Maine | 7 | $268.75 | $368.05 | $410.95 |
| Maryland | 2 | $65.40 | $65.40 | $65.40 |
| Michigan | 27 | $72.39 | $158.00 | $411.00 |
| Minnesota | 18 | $234.40 | $336.80 | $370.40 |
| Mississippi | 7 | $46.64 | $79.50 | $134.20 |
| Missouri | 18 | $123.75 | $475.75 | $1,371.56 |
| Montana | 2 | $113.60 | $113.60 | $212.80 |
| Nebraska | 13 | $259.34 | $383.00 | $541.45 |
| Nevada | 4 | $179.99 | $181.91 | $251.11 |
| New Hampshire | 1 | $303.45 | $303.45 | $303.45 |
| New Jersey | 21 | $116.10 | $182.88 | $218.44 |
| New Mexico | 2 | $123.06 | $123.06 | $123.06 |
| New York | 22 | $139.21 | $227.90 | $1,558.00 |
| North Carolina | 14 | $237.00 | $428.03 | $782.00 |
| North Dakota | 4 | $360.80 | $360.80 | $402.40 |
| Ohio | 55 | $91.50 | $302.90 | $529.50 |
| Oklahoma | 14 | $71.04 | $266.20 | $1,333.20 |
| Oregon | 13 | $25.38 | $309.00 | $537.00 |
| Pennsylvania | 31 | $34.50 | $477.60 | $1,176.60 |
| South Carolina | 10 | $155.50 | $227.00 | $1,209.00 |
| South Dakota | 4 | $228.00 | $240.00 | $408.80 |
| Tennessee | 37 | $54.40 | $100.35 | $1,540.42 |
| Texas | 110 | $92.43 | $415.50 | $2,951.35 |
| Virginia | 31 | $98.21 | $350.00 | $682.20 |
| Washington | 31 | $184.80 | $236.64 | $669.90 |
| West Virginia | 17 | $86.00 | $176.50 | $424.00 |
| Wisconsin | 30 | $157.30 | $285.00 | $393.80 |
| Wyoming | 4 | $199.92 | $200.57 | $272.08 |
All hospitals
| Hospital | Location | Cash price | Negotiated range |
|---|---|---|---|
| euclid hospital | Euclid, OH | $393.25 | $56.67 – $544.50 |
| fairview hospital | Cleveland, OH | $393.25 | $53.24 – $544.50 |
| lutheran hospital | Cleveland, OH | $393.25 | $50.68 – $544.50 |
| hillcrest hospital | Mayfield Heights, OH | $393.25 | $55.47 – $544.50 |
| lodi hospital | Lodi, OH | $393.25 | $86.54 – $544.50 |
| marymount hospital | Garfield Heights, OH | $393.25 | $50.05 – $544.50 |
| medina hospital | Medina, OH | $393.25 | $51.91 – $544.50 |
| south pointe hospital | Warrensville Heights, OH | $393.25 | $59.05 – $544.50 |
| SSM Health St. Agnes Hospital - Fond du Lac | Fond Du Lac, WI | $393.80 | not published |
| SSM Health Waupun Memorial Hospital | Waupun, WI | $393.80 | not published |
| SSM Health Ripon Community Hospital | Ripon, WI | $393.80 | not published |
| Providence Holy Cross Medical Center | Mission Hills, CA | $394.10 | $112.07 – $169.15 |
| BAYLOR UNIVERSITY MEDICAL CENTER | Dallas, TX | $395.37 | $112.02 – $560.11 |
| BAYLOR SCOTT & WHITE MEDICAL CENTER - CENTENNIAL | Frisco, TX | $395.37 | $105.43 – $560.11 |
| BAYLOR SCOTT & WHITE ALL SAINTS MEDICAL CENTER - FORT WORTH | Fort Worth, TX | $395.37 | $105.43 – $560.11 |
| BAYLOR SCOTT & WHITE MEDICAL CENTER - GRAPEVINE | Grapevine, TX | $395.37 | $98.84 – $560.11 |
| BAYLOR SCOTT & WHITE MEDICAL CENTER - IRVING | Irving, TX | $395.37 | $72.48 – $560.11 |
| BAYLOR SCOTT & WHITE MEDICAL CENTER - LAKE POINTE | Rowlett, TX | $395.37 | $72.48 – $560.11 |
| BAYLOR SCOTT & WHITE MEDICAL CENTER - MCKINNEY | McKinney, TX | $395.37 | $112.02 – $560.11 |
| BAYLOR SCOTT & WHITE MEDICAL CENTER - FRISCO AT PGA PARKWAY | Frisco, TX | $395.37 | $143.83 – $560.11 |
| BAYLOR SCOTT & WHITE MEDICAL CENTER - PLANO | Plano, TX | $395.37 | $79.07 – $560.11 |
| BAYLOR SCOTT & WHITE THE HEART HOSPITAL - DENTON | Denton, TX | $395.37 | $72.48 – $560.11 |
| BAYLOR SCOTT & WHITE THE HEART HOSPITAL - MCKINNEY | McKinney, TX | $395.37 | $84.61 – $560.11 |
| BAYLOR SCOTT & WHITE MEDICAL CENTER - WAXAHACHIE | Waxahachie, TX | $395.37 | $98.84 – $560.11 |
| BAYLOR SCOTT & WHITE HEART AND VASCULAR HOSPITAL - WAXAHACHIE | Waxahachie, TX | $395.37 | $52.72 – $560.11 |
| AdventHealth Orlando | Orlando, FL | $397.00 | not published |
| Mercy Hospital Kingfisher | Kingfisher, OK | $397.15 | $47.81 – $97.36 |
| OSF Little Company of Mary Medical Center | Evergreen Park, IL | $398.40 | not published |
| Lourdes Hospital | Paducah, KY | $399.60 | not published |
| UPMC Horizon-Greenville | Greenville, PA | $400.80 | $41.52 – $87.91 |
| Mercy Medical Center Redding | Redding, CA | $402.06 | $76.64 – $777.14 |
| Sanford Fargo Medical Center | Fargo, ND | $402.40 | $1.00 – $452.70 |
| Northwestern Lake Forest Hospital DBA Northwestern Medicine Catherine Gratz Griffin Lake Forest Hospital | Lake Forest, IL | $403.20 | not published |
| Northwestern Medicine McHenry Hospital | McHenry, IL | $403.20 | not published |
| West Virginia University Hospitals | Morgantown, WV | $403.50 | $5.95 – $39.74 |
| Northwestern Medicine Kishwaukee Hospital | DeKalb, IL | $403.90 | not published |
| OSF Saint Anthony Medical Center | Rockford, IL | $405.00 | $46.18 – $46.18 |
| Yavapai Regional Medical Center (East) | Prescott, AZ | $405.14 | $15.30 – $62.33 |
| Mark Twain Medical Center | San Andreas, CA | $405.60 | $55.31 – $495.88 |
| UnityPoint Health - St. Luke's Hospital | Cedar Rapids, IA | $407.72 | $8.07 – $191.12 |
| MultiCare Capital Medical Center | Olympia, WA | $408.00 | $38.86 – $57.58 |
| Sanford USD Medical Center | Sioux Falls, SD | $408.80 | $1.00 – $459.90 |
| Pen Bay Medical Center | Rockport, ME | $410.95 | $8.40 – $153.38 |
| Mid Coast Hospital | Brunswick, ME | $410.95 | $8.32 – $290.13 |
| Corewell Health Gross Pointe | Grosse Pointe, MI | $411.00 | $61.91 – $142.60 |
| Corewell Health Taylor | Taylor, MI | $411.00 | $94.74 – $250.96 |
| Corewell Health Trenton | Trenton, MI | $411.00 | $94.74 – $191.13 |
| Corewell Health Troy | Troy, MI | $411.00 | $61.61 – $240.33 |
| Corewell Health Wayne | Wayne, MI | $411.00 | $94.74 – $214.29 |
| UPMC Muncy | Muncy, PA | $412.20 | $42.39 – $77.96 |