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 |
|---|---|---|---|
| Sierra Nevada Memorial Hospital | Grass Valley, CA | $359.70 | $55.31 – $646.80 |
| UPMC East | Monroeville, PA | $360.00 | $36.59 – $480.00 |
| Mercy Hospital Ardmore | Northwest Ardmore, OK | $360.10 | $47.81 – $97.36 |
| Community Hospital San Bernardino | San Bernardino, CA | $360.51 | $55.31 – $922.00 |
| Sanford Medical Center Hillsboro | Hillsboro, ND | $360.80 | $109.19 – $405.90 |
| Sanford Medical Center Mayville | Mayville, ND | $360.80 | $109.19 – $405.90 |
| Adventhealth Daytona Beach | Daytona Beach, FL | $361.39 | not published |
| HSHS Holy Family Hospital | GREENVILLE, IL | $361.44 | $52.41 – $502.00 |
| UPMC St. Margaret | Pittsburgh, PA | $362.40 | $36.59 – $72.88 |
| Sanford Bagley Medical Center | Bagley, MN | $362.40 | $109.67 – $407.70 |
| Sanford Bemidji Medical Center | Bemidji, MN | $362.40 | $1.02 – $407.70 |
| Sanford Medical Center Bismarck | Bismarck, ND | $364.80 | $51.33 – $410.40 |
| HSHS St. Joseph's Hospital | Breese, IL | $365.76 | $49.92 – $508.00 |
| Sanford Sheldon Medical Center | Sheldon, IA | $366.40 | $130.53 – $412.20 |
| Mary Immaculate Hospital | Newport News, VA | $366.60 | not published |
| Marion General Hospital | Marion, OH | $367.90 | not published |
| MUSC Health Kershaw Medical Center | Camden, SC | $368.00 | $89.68 – $89.68 |
| Franklin Memorial Hospital | Farmington, ME | $368.05 | $8.67 – $71.50 |
| Waldo County General Hospital | Belfast, ME | $368.45 | $8.67 – $347.08 |
| SSM Health Saint Louis University Hospital | Saint Louis, MO | $369.05 | $52.70 – $52.70 |
| Sanford Luverne Medical Center | Luverne, MN | $370.40 | $112.09 – $416.70 |
| St. Elizabeth Community Hospital | Red Bluff, CA | $373.18 | $68.93 – $626.22 |
| SSM Health Cardinal Glennon Children's Hospital | Saint Louis, MO | $374.66 | $44.83 – $44.83 |
| Providence Mission Hospital - Mission Viejo | Mission Viejo, CA | $375.36 | $434.94 – $434.94 |
| St. John's Camarillo Hospital | Camarillo, CA | $375.37 | $68.03 – $668.46 |
| Sentara Leigh Hospital | Norfolk, VA | $375.50 | not published |
| Sentara Virginia Beach General Hospital | Virginia Beach, VA | $375.50 | not published |
| Sentara Princess Anne Hospital | Virginia Beach, VA | $375.50 | not published |
| Sentara Obici Hospital | Suffolk, VA | $375.50 | not published |
| Sentara CarePlex Hospital | Hampton, VA | $375.50 | not published |
| Sentara Northern Virginia Medical Center | Woodbridge, VA | $375.50 | not published |
| Sentara Norfolk General Hospital | Norfolk, VA | $375.50 | not published |
| Providence Saint Joseph Medical Center | Burbank, CA | $375.55 | $213.63 – $216.75 |
| HSHS St. John's Hospital | IL 62769|301 N. 8th St., IL | $375.84 | $49.92 – $522.00 |
| Kings Mills Hospital | Mason, OH | $378.00 | not published |
| CHI Health St. Elizabeth | Lincoln, NE | $383.00 | $90.38 – $612.80 |
| UnityPoint Health - Meriter Hospital | Madison, WI | $383.71 | $8.11 – $159.24 |
| Ascension St. Vincent Randolph (St. Vincent Randolph Hospital, Inc.) | Winchester, IN | $386.40 | $6.56 – $46.25 |
| Baptist Health Floyd | New Albany, IN | $388.08 | $55.81 – $776.16 |
| Baptist Health Hardin | Elizabethtown, KY | $388.08 | $517.44 – $1,034.88 |
| Baptist Health Corbin | Corbin, KY | $388.08 | $517.44 – $1,034.88 |
| Baptist Health La Grange | La Grange, KY | $388.08 | $517.44 – $1,034.88 |
| Baptist Health Lexington | Lexington, KY | $388.08 | $517.44 – $1,051.96 |
| Baptist Health Louisville | Louisville, KY | $388.08 | $517.44 – $1,034.88 |
| Baptist Health Paducah | Paducah, KY | $388.08 | $517.44 – $1,034.88 |
| Reynolds Memorial Hospital | Glen Dale, WV | $388.50 | $5.95 – $36.43 |
| CHI Health Nebraska Heart | Lincoln, NE | $389.16 | $90.38 – $693.72 |
| Ascension St. Vincent Mercy (St. Vincent Madison County Health System, Inc.) | Elwood, IN | $390.00 | $6.56 – $46.25 |
| Mercy Hospital Tishomingo | Tishomingo, OK | $390.65 | $47.81 – $97.36 |
| avon hospital | Avon, OH | $393.25 | $55.31 – $544.50 |