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 |
|---|---|---|---|
| 64-0682111 BMH DeSoto | Southaven, MS | $134.20 | $42.75 – $582.00 |
| UPMC Cole | Coudersport, PA | $136.20 | $41.52 – $181.60 |
| The Unity Hospital of Rochester | Rochester, NY | $139.21 | not published |
| Summersville Regional Medical Center | Summersville, WV | $141.00 | not published |
| Mercy General Hospital | Sacramento, CA | $141.27 | $52.90 – $518.40 |
| PORTLAND ADVENTIST MEDICAL CENTER | Portland, OR | $141.44 | $55.73 – $795.60 |
| OSF Saint James John W Albrecht Medical Center | Pontiac, IL | $141.60 | not published |
| Banner Fort Collins Medical Center | Fort Collins, CO | $142.80 | $195.16 – $452.20 |
| Banner Payson Medical Center | Payson, AZ | $142.97 | $60.63 – $248.40 |
| Barnesville Hospital | Barnesville, OH | $143.50 | not published |
| Braxton County Memorial Hospital | Gassaway, WV | $144.00 | not published |
| Mercy Gilbert Medical Center | Gilbert, AZ | $144.41 | $59.36 – $451.99 |
| Weirton Medical Center | Weirton, WV | $145.00 | $6.44 – $46.57 |
| SONORA COMMUNITY HOSPITAL | Sonora, CA | $145.69 | $9.56 – $288.15 |
| UPMC Northwest | Seneca, PA | $145.80 | $43.49 – $94.07 |
| UPMC Kane | Kane, PA | $146.40 | $43.49 – $195.08 |
| Robert Wood Johnson University Hospital Hamilton | Hamilton Township, NJ | $147.51 | $49.34 – $507.00 |
| RIDEOUT MEMORIAL HOSPITAL | Marysville, CA | $149.60 | $5.80 – $123.62 |
| WILLITS HOSPITAL INC | Willits, CA | $149.70 | $9.56 – $72.43 |
| Banner University Medical Center South | Tucson, AZ | $151.09 | $60.63 – $454.40 |
| Robert Wood Johnson University Hospital Somerset | Somerville, NJ | $152.10 | $31.36 – $436.00 |
| MercyOne Genesis DeWitt Medical Center | DeWitt, IA | $154.80 | $32.12 – $87.72 |
| MUSC Health Chester Medical Center | Chester, SC | $155.50 | $121.27 – $121.27 |
| UnityPoint Health - St. Lukes Downtown | Sioux City, IA | $157.17 | $6.76 – $113.55 |
| Clifton Springs Hospital and Clinic | Clifton Springs, NY | $157.27 | $44.08 – $59.82 |
| SSM Health St. Clare Hospital - Baraboo | Baraboo, WI | $157.30 | not published |
| Chandler Regional Medical Center | Chandler, AZ | $157.32 | $53.06 – $493.08 |
| Corewell Health Pennock | Hastings, MI | $158.00 | not published |
| Corewell Health Big Rapids | Big Rapids, MI | $158.00 | not published |
| Corewell Health Gerber | Fremont, MI | $158.00 | not published |
| Corewell Health Reed City | Po Box 75, MI | $158.00 | not published |
| Corewell Health Greenville | Greenville, MI | $158.00 | not published |
| Corewell Health Zeeland | Zeeland, MI | $158.00 | not published |
| Texas Health Arlington Memorial Hospital | Arlington, TX | $159.45 | $63.62 – $63.62 |
| Texas Health Presbyterian Hospital Allen | Allen, TX | $159.45 | $63.62 – $63.62 |
| Texas Health Harris Methodist Hospital Azle | Azle, TX | $159.45 | $87.61 – $87.61 |
| Texas Health Presbyterian Hospital Denton | Denton, TX | $159.45 | $63.62 – $63.62 |
| Texas Health Presbyterian Hospital Flower Mound | Flower Mound, TX | $159.45 | $68.73 – $68.73 |
| Texas Health Presbyterian Hospital Dallas | Dallas, TX | $159.45 | $63.62 – $63.62 |
| Texas Health Heart & Vascular Hospital Arlington | Arlington, TX | $159.45 | $68.73 – $68.73 |
| Texas Health Harris Methodist Hospital Hurst-Euless-Bedford | Bedford, TX | $159.45 | $63.62 – $63.62 |
| Texas Health Presbyterian Hospital Plano | Plano, TX | $159.45 | $63.62 – $63.62 |
| Texas Health Hospital Rockwall | Rockwall, TX | $159.45 | $68.73 – $68.73 |
| Texas Health Harris Methodist Hospital Southwest Fort Worth | Fort Worth, TX | $159.45 | $63.62 – $63.62 |
| Texas Health Harris Methodist Hospital Fort Worth | Fort Worth, TX | $159.45 | $63.62 – $63.62 |
| Texas Health Harris Methodist Hospital Stephenville | Stephenville, TX | $159.45 | $87.61 – $87.61 |
| Texas Health Harris Methodist Hospital Cleburne | Cleburne, TX | $159.45 | $87.61 – $87.61 |
| Banner Boswell Medical Center | Sun City, AZ | $159.71 | $60.63 – $515.20 |
| UnityPoint Health - Finley Hospital | Dubuque, IA | $160.05 | $8.07 – $160.05 |
| Providence Cedars-Sinai Tarzana Medical Center | Tarzana, CA | $160.30 | $112.07 – $213.20 |