Event monitor cost at US hospitals
Event Monitor · CPT 93270
$11.88
lowest cash price
$231.00
national median
$1,565.40
highest cash price
590
hospitals with a published cash price
Middle half of hospitals (25th–75th percentile) against the full range. The same procedure varies $11.88–$1,565.40 — the variation is the story.
Median cash price over time
Sep 1, 2025 ($139.45) → Sep 1, 2026 ($328.00)
By state
| State | Hospitals | Lowest cash | Median | Highest |
|---|---|---|---|---|
| Alaska | 2 | $148.98 | $148.98 | $148.98 |
| Arizona | 10 | $11.88 | $65.65 | $206.25 |
| Arkansas | 3 | $52.22 | $258.70 | $261.95 |
| California | 68 | $14.25 | $312.00 | $1,170.45 |
| Colorado | 8 | $189.01 | $253.79 | $1,103.28 |
| Florida | 58 | $95.74 | $349.05 | $1,396.34 |
| Georgia | 23 | $63.18 | $99.00 | $543.39 |
| Hawaii | 1 | $122.25 | $122.25 | $122.25 |
| Illinois | 47 | $87.78 | $368.90 | $1,080.00 |
| Indiana | 26 | $244.00 | $458.88 | $999.00 |
| Iowa | 24 | $110.00 | $257.16 | $709.86 |
| Kansas | 11 | $160.00 | $209.80 | $440.05 |
| Kentucky | 20 | $48.21 | $181.20 | $461.09 |
| Louisiana | 5 | $39.52 | $39.52 | $39.52 |
| Maine | 7 | $139.45 | $230.85 | $306.20 |
| Maryland | 2 | $66.00 | $66.00 | $66.00 |
| Michigan | 26 | $51.32 | $218.00 | $549.00 |
| Minnesota | 18 | $109.63 | $152.38 | $409.60 |
| Mississippi | 3 | $83.28 | $147.00 | $182.00 |
| Missouri | 20 | $33.75 | $352.95 | $560.95 |
| Montana | 2 | $195.20 | $195.20 | $296.00 |
| Nebraska | 11 | $272.24 | $278.88 | $412.25 |
| Nevada | 1 | $177.35 | $177.35 | $177.35 |
| New Hampshire | 1 | $1,048.80 | $1,048.80 | $1,048.80 |
| New Jersey | 21 | $40.75 | $41.31 | $189.76 |
| New Mexico | 1 | not published by hospital | not published by hospital | not published by hospital |
| New York | 20 | $44.13 | $44.13 | $1,078.00 |
| North Carolina | 13 | $171.30 | $171.30 | $282.50 |
| North Dakota | 2 | not published by hospital | not published by hospital | not published by hospital |
| Ohio | 49 | $74.75 | $330.00 | $568.75 |
| Oklahoma | 15 | $12.54 | $120.81 | $396.00 |
| Oregon | 10 | $83.43 | $821.25 | $881.25 |
| Pennsylvania | 21 | $122.00 | $462.00 | $1,565.40 |
| South Carolina | 9 | $149.00 | $183.00 | $230.00 |
| South Dakota | 3 | $304.80 | $310.40 | $320.00 |
| Tennessee | 33 | $40.60 | $247.50 | $247.50 |
| Texas | 70 | $43.00 | $168.66 | $842.82 |
| Virginia | 32 | $180.50 | $247.50 | $893.40 |
| Washington | 23 | $15.40 | $135.20 | $340.20 |
| West Virginia | 14 | $13.60 | $73.50 | $834.00 |
| Wisconsin | 32 | $197.79 | $221.16 | $487.60 |
| Wyoming | 2 | $294.24 | $294.24 | $354.24 |
All hospitals
| Hospital | Location | Cash price | Negotiated range |
|---|---|---|---|
| SSM Health Ripon Community Hospital | Ripon, WI | $349.25 | not published |
| University Hospitals Conneaut Medical Center | Conneaut, OH | $352.50 | not published |
| University Hospitals Geneva Medical Center | Geneva, OH | $352.50 | not published |
| Mercy Hospital Lincoln | Troy, MO | $352.95 | $44.51 – $53.47 |
| Washakie Medical Center | Worland, WY | $354.24 | $196.80 – $397.70 |
| Ascension St. Francis Hospital, Inc. | Milwaukee, WI | $365.70 | $29.78 – $50.69 |
| Ascension SE Wisconsin Hospital - St. Joseph Campus | Milwaukee, WI | $365.70 | $29.78 – $50.69 |
| West Virginia University Hospitals | Morgantown, WV | $366.50 | $5.41 – $152.18 |
| BAYLOR SCOTT & WHITE MEDICAL CENTER - BRENHAM | Brenham, TX | $366.60 | $75.46 – $917.00 |
| BAYLOR SCOTT & WHITE MEDICAL CENTER - COLLEGE STATION | College Station, TX | $366.60 | $35.62 – $917.00 |
| BAYLOR SCOTT & WHITE CONTINUING CARE HOSPITAL | Temple, TX | $366.60 | $93.42 – $549.90 |
| BAYLOR SCOTT & WHITE MEDICAL CENTER HILLCREST | Waco, TX | $366.60 | $35.62 – $917.00 |
| BAYLOR SCOTT & WHITE MCLANE CHILDREN'S MEDICAL CENTER | Temple, TX | $366.60 | $35.62 – $917.00 |
| Northwestern Memorial Hospital | Chicago, IL | $368.90 | not published |
| HSHS St. John's Hospital | IL 62769|301 N. 8th St., IL | $370.08 | $36.16 – $514.00 |
| Marcum Wallace Hospital | Irvine, KY | $370.20 | not published |
| Riverside Methodist Hospital | Columbus, OH | $375.05 | not published |
| Dublin Methodist Hospital | Dublin, OH | $375.05 | not published |
| Grant Medical Center | Columbus, OH | $375.05 | not published |
| Doctors Hospital | Columbus, OH | $375.05 | not published |
| Adventhealth Palm Coast | Palm Coast, FL | $376.65 | not published |
| Adventhealth Palm Coast Parkway | Palm Coast, FL | $376.65 | $37.03 – $83.24 |
| Mercy Hospital Oklahoma City | Oklahoma City, OK | $380.90 | $6.92 – $77.65 |
| MID-COLUMBIA MEDICAL CENTER | The Dalles, OR | $381.60 | $8.22 – $82.64 |
| Marion General Hospital | Marion, OH | $385.45 | not published |
| CHI Health St. Mary's | Nebraska City, NE | $392.59 | $101.32 – $454.08 |
| Love County Health Center | Marietta, OK | $396.00 | $6.92 – $6.92 |
| Mansfield Hospital | Mansfield, OH | $402.35 | not published |
| Shelby Hospital | Shelby, OH | $402.35 | not published |
| Sanford Sheldon Medical Center | Sheldon, IA | $404.00 | $143.93 – $454.50 |
| CHI Health Plainview | Plainview, NE | $407.40 | $276.33 – $613.46 |
| Sanford Westbrook Hospital | Westbrook, MN | $409.60 | $39.15 – $460.80 |
| Sanford Tracy Hospital | Tracy, MN | $409.60 | $39.15 – $460.80 |
| CHI Health Schuyler | Schuyler, NE | $412.25 | $97.04 – $512.89 |
| Northwestern Medicine Kishwaukee Hospital | DeKalb, IL | $414.40 | not published |
| Uchicago Medicine Adventhealth Glenoaks | Glendale Heights, IL | $425.00 | $39.99 – $64.79 |
| Uchicago Medicine Adventhealth Hinsdale | Hinsdale, IL | $425.00 | $39.15 – $64.79 |
| Uchicago Medicine Adventhealth La Grange | La Grange, IL | $425.00 | not published |
| Uchicago Medicine Adventhealth Bolingbrook | Bolingbrook, IL | $425.00 | not published |
| UPMC East | Monroeville, PA | $430.80 | $16.17 – $574.40 |
| UnityPoint Health - Grinnell Regional Medical Center | Grinnell, IA | $434.20 | $6.94 – $218.72 |
| Ascension St. Vincent Jennings (St. Vincent Jennings Hospital, Inc.) | Vernon, IN | $437.40 | $6.17 – $8.69 |
| UnityPoint Health - Meriter Hospital | Madison, WI | $437.60 | $7.23 – $74.25 |
| Mercy Hospital Pittsburg | Pittsburg, KS | $440.05 | $6.92 – $140.70 |
| SSM Health St. Clare Hospital - Fenton | Fenton, MO | $450.45 | $9.35 – $44.86 |
| SSM Health DePaul Hospital - St. Louis | Bridgeton, MO | $450.45 | $9.35 – $44.86 |
| SSM Health St. Joseph Hospital- Wentzville | Wentzville, MO | $450.45 | $9.35 – $9.35 |
| SSM Health St. Joseph Hospital - St. Charles | Saint Charles, MO | $450.45 | $9.35 – $44.86 |
| SSM Health St. Mary's Hospital - St. Louis | Richmond Heights, MO | $450.45 | $9.35 – $44.86 |
| SSM Health St. Joseph Hospital - Lake Saint Louis | Lake Saint Louis, MO | $450.45 | $9.35 – $44.86 |