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 |
|---|---|---|---|
| UPMC Williamsport | Williamsport, PA | $412.20 | $42.39 – $80.50 |
| AdventHealth Deland | Deland, FL | $413.11 | not published |
| Ascension St. Vincent Carmel Ambulatory Surgery Center | Carmel, IN | $413.40 | $6.56 – $46.25 |
| Ascension St. Vincent Naab Surgery Center | Indianapolis, IN | $413.40 | $6.56 – $46.25 |
| Ascension St. Vincent Carmel (St. Vincent Carmel Hospital, Inc.) | Carmel, IN | $413.40 | $6.56 – $46.25 |
| Methodist Charlton Medical Center | Dallas, TX | $415.50 | $91.31 – $91.31 |
| Methodist Dallas Medical Center | Dallas, TX | $415.50 | $91.31 – $91.31 |
| Methodist Mansfield Medical Center | Mansfield, TX | $415.50 | $91.31 – $91.31 |
| Methodist Richardson Medical Center | Richardson, TX | $415.50 | $118.98 – $118.98 |
| Methodist Celina Medical Center | Celina, TX | $415.50 | $215.83 – $215.83 |
| Methodist Southlake Medical Center | Souhtlake, TX | $415.50 | $91.31 – $91.31 |
| Central Medical Center | Seattle, WA | $417.60 | not published |
| Providence St Joseph Hospital Orange | Orange, CA | $418.08 | $401.87 – $401.87 |
| Thomas Hospitals | South Charleston, WV | $424.00 | $6.44 – $46.31 |
| Atrium Health Anson | Wadesboro, NC | $428.03 | $4.68 – $813.25 |
| Atrium Health Mercy | Charlotte, NC | $428.03 | $4.68 – $787.57 |
| Atrium Health Pineville | Charlotte, NC | $428.03 | $4.68 – $787.57 |
| Atrium Health Stanly | Albermarle, NC | $428.03 | $4.68 – $821.81 |
| Atrium Health Behavioral Health Charlotte | Charlotte, NC | $428.03 | $4.73 – $753.32 |
| Atrium Health Cleveland | Shelby, NC | $428.03 | $4.68 – $813.25 |
| Atrium Health Cabarrus | Concord, NC | $428.03 | $4.68 – $813.25 |
| Atrium Health Lincoln | Lincolnton, NC | $428.03 | $4.68 – $813.25 |
| Atrium Health Union | Monroe, NC | $428.03 | $4.68 – $813.25 |
| Carolinas Rehabilitation Charlotte | Charlotte, NC | $428.03 | $4.73 – $787.57 |
| Atrium Health University City | Charlotte, NC | $428.03 | $4.68 – $787.57 |
| Atrium Health Carolinas Medical Center | Charlotte, NC | $428.03 | $4.68 – $770.45 |
| BAYLOR SCOTT & WHITE MEDICAL CENTER - BRENHAM | Brenham, TX | $434.72 | $89.48 – $652.09 |
| BAYLOR SCOTT & WHITE MEDICAL CENTER - COLLEGE STATION | College Station, TX | $434.72 | $139.55 – $652.09 |
| BAYLOR SCOTT & WHITE CONTINUING CARE HOSPITAL | Temple, TX | $434.72 | $224.61 – $652.09 |
| BAYLOR SCOTT & WHITE MEDICAL CENTER HILLCREST | Waco, TX | $434.72 | $86.94 – $615.86 |
| BAYLOR SCOTT & WHITE MCLANE CHILDREN'S MEDICAL CENTER | Temple, TX | $434.72 | $108.68 – $652.09 |
| SSM Health St. Mary's Hospital - Centralia | Centralia, IL | $438.90 | not published |
| SSM Health Good Samaritan Hospital - Mt. Vernon | Mount Vernon, IL | $438.90 | not published |
| cleveland clinic main campus | Cleveland, OH | $442.65 | $1.10 – $544.50 |
| akron general | Akron, OH | $442.65 | $1.10 – $544.50 |
| mercy hospital | Canton, OH | $442.65 | $1.10 – $544.50 |
| Banner Desert Medical Center | Mesa, AZ | $446.29 | $60.63 – $483.00 |
| Willard Hospital | Willard, OH | $448.20 | not published |
| Baldwin Park Medical Center | BALDWIN PARK, CA | $448.76 | not published |
| San Bernardino - Fontana Medical Center | FONTANA, CA | $448.76 | not published |
| Riverside Medical Center | RIVERSIDE, CA | $448.76 | not published |
| Panorama Medical Center | PANORAMA CITY, CA | $448.76 | not published |
| Orange County Anaheim Medical Center | Anaheim, CA | $448.76 | not published |
| Downey Medical Center | Downey, CA | $448.76 | not published |
| South Bay Medical Center | HARBOR CITY, CA | $448.76 | not published |
| San Marcos Medical Center | SAN MARCOS, CA | $448.76 | not published |
| West Los Angeles Medical Center | LOS ANGELES, CA | $448.76 | not published |
| Woodland Hills Medical Center | WOODLAND HILLS, CA | $448.76 | not published |
| San Diego Clairemont Mesa Medical Center | SAN DIEGO, CA | $448.76 | not published |
| Los Angeles Sunset Medical Center | LOS ANGELES, CA | $448.76 | not published |