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 |
|---|---|---|---|
| Doctors Hospital | CORAL GABLES, FL | $326.30 | $35.66 – $451.80 |
| Baptist Health Hospital Doral | SOUTH MIAMI, FL | $326.30 | $35.66 – $451.80 |
| Fishermens Community Hospital | MARATHON, FL | $326.30 | $35.66 – $451.80 |
| Homestead Hospital | HOMESTEAD, FL | $326.30 | $35.66 – $451.80 |
| Mariners Hospital | TAVERNIER, FL | $326.30 | $35.66 – $451.80 |
| West Kendall Baptist Hospital | MIAMI, FL | $326.30 | $35.66 – $451.80 |
| Corewell Health Lakeland Watervliet | Watervliet, MI | $329.00 | not published |
| Corewell Health Lakeland St. Joseph | St Joseph, MI | $329.00 | $156.66 – $156.66 |
| Parkview Huntington Hospital | Huntington, IN | $330.00 | not published |
| Parkview Whitley Hospital & Parkview Kosciusko Hospital | Columbia City, IN | $330.00 | not published |
| Banner Lassen Medical Center | Susanville, CA | $330.75 | $79.53 – $589.76 |
| Adventhealth Palm Coast | Palm Coast, FL | $331.76 | not published |
| Adventhealth Palm Coast Parkway | Palm Coast, FL | $331.76 | not published |
| Parkview LaGrange Hospital | Lagrange, IN | $332.00 | not published |
| Providence St Joseph Hospital Eureka | Eureka, CA | $332.01 | $370.48 – $370.48 |
| Parkview DeKalb Hospital | Auburn, IN | $335.00 | not published |
| OSF Saint Clare Medical Center | Princeton, IL | $335.20 | not published |
| Providence Mount Carmel Hospital | Colville, WA | $336.00 | not published |
| Parkview Noble Hospital | Kendallville, IN | $336.00 | not published |
| Sanford Westbrook Hospital | Westbrook, MN | $336.80 | $101.92 – $378.90 |
| Sanford Tracy Hospital | Tracy, MN | $336.80 | $101.92 – $378.90 |
| Sanford Aberdeen Medical Center | Aberdeen, SD | $337.60 | $51.25 – $379.80 |
| Ascension Seton Cedar Park Hospital | Cedar Park, TX | $339.05 | $47.32 – $194.43 |
| Ascension St. Vincent Anderson (St. Vincent Anderson Regional Hospital, Inc.) | Anderson, IN | $339.60 | $6.56 – $46.25 |
| UPMC Altoona | Altoona, PA | $339.60 | $33.12 – $452.80 |
| Parkview Wabash Hospital | Wabash, IN | $340.00 | not published |
| Ascension St. Vincent Kokomo (St. Joseph Hospital & Health Center, Inc.) | Kokomo, IN | $343.80 | $6.56 – $46.25 |
| Parkview Regional Medical Center & Parkview Hospital Randallia | Fort Wayne, IN | $346.50 | not published |
| CHI Health Mercy Council Bluffs | Council Bluffs, IA | $348.18 | $90.38 – $704.65 |
| CHI Health Creighton University Medical Center - Bergan Mercy | Omaha, NE | $348.18 | $90.38 – $704.65 |
| Lasting Hope Recovery Center | Omaha, NE | $348.18 | $140.93 – $704.65 |
| CHI Health Immanuel | Omaha, NE | $348.18 | $90.38 – $704.65 |
| CHI Health Lakeside | Omaha, NE | $348.18 | $90.38 – $704.65 |
| CHI Health Midlands | Papillion, NE | $348.18 | $90.38 – $704.65 |
| HSHS St. Francis Hospital | LITCHFIELD, IL | $349.92 | $71.47 – $486.00 |
| Inova Alexandria Hospital | Alexandria, VA | $350.00 | $83.53 – $509.53 |
| Inova Fairfax Hospital | Falls Church, VA | $350.00 | $83.53 – $509.53 |
| Inova Fair Oaks Hospital | VA 22033-1709, VA | $350.00 | $83.53 – $509.53 |
| Inova Loudoun Hospital | Leesburg, VA | $350.00 | $83.53 – $509.53 |
| Inova Mount Vernon Hospital | Alexandria, VA | $350.00 | $83.53 – $509.53 |
| Mercy Hospital Logan County | Guthrie, OK | $351.65 | $47.81 – $97.36 |
| Banner Page Hospital | Page, AZ | $353.25 | $46.69 – $577.60 |
| Allina Health Faribault Medical Center | Faribualt, MN | $356.10 | $154.76 – $359.23 |
| Buffalo Hospital | Buffalo, MN | $356.10 | $154.76 – $359.23 |
| Cambridge Medical Center | Cambridge, MN | $356.10 | $154.76 – $359.23 |
| River Falls Area Hospital | River Falls, MN | $356.10 | $46.30 – $635.59 |
| Owatonna Hospital | Owatonna, MN | $356.10 | $154.76 – $359.23 |
| MercyOne Newton Medical Center | Newton, IA | $356.20 | $5.93 – $548.00 |
| Mercy Orthopedic Hospital Springfield | Ozark, MO | $357.50 | $42.11 – $353.32 |
| Ascension St. Vincent Clay (St. Vincent Clay Hospital, Inc.) | Brazil, IN | $357.60 | $6.56 – $46.25 |