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 |
|---|---|---|---|
| OSF Healthcare Saint Katharine Medical Center | Dixon, IL | $93.80 | $39.99 – $39.99 |
| Ascension St. Vincent's St. Johns County (St. Vincent's Health System, Inc.) | Saint Johns, FL | $95.74 | $18.68 – $1,636.00 |
| Ascension St. Vincent's Clay County (St. Vincent's Medical Center, Inc.) | Middleburg, FL | $95.74 | $18.68 – $1,600.00 |
| CHI Saint Joseph Health - Saint Joseph London | London, KY | $97.42 | $38.99 – $248.43 |
| St. Luke's Health - Brazosport Hospital | Lake Jackson, TX | $97.65 | $7.30 – $139.50 |
| RIDEOUT MEMORIAL HOSPITAL | Marysville, CA | $98.12 | $42.77 – $735.90 |
| UKIAH ADVENTIST HOSPITAL | Ukiah, CA | $98.20 | $8.96 – $571.97 |
| Emory Rehabilitation Hospital | Atlanta, GA | $99.00 | not published |
| Emory Decatur Hospital | Decatur, GA | $99.00 | $37.43 – $79.36 |
| Emory Hillandale Hospital | Lithonia, GA | $99.00 | not published |
| Emory Long-Term Acute Care Hospital | Decatur, GA | $99.00 | not published |
| Emory Johns Creek Hospital | Johns Creek, GA | $99.00 | not published |
| Emory Saint Joseph's Hospital | Atlanta, GA | $99.00 | not published |
| Emory University Hospital | Ne, GA | $99.00 | $37.43 – $79.36 |
| Emory University Hospital Midtown | Atlanta, GA | $99.00 | $37.91 – $80.37 |
| Henry Ford St John Hospital | Detroit, MI | $99.68 | $13.77 – $71.41 |
| Robert Wood Johnson University Hospital Somerset | Somerville, NJ | $101.23 | $4.64 – $81.09 |
| Trinitas Regional Medical Center | Elizabeth, NJ | $103.61 | $4.39 – $81.50 |
| Kadlec Regional Medical Center | Richland, WA | $104.30 | $14.34 – $141.74 |
| ST HELENA HOSPITAL | Vallejo, CA | $105.60 | $42.77 – $489.94 |
| HANFORD COMMUNITY HOSPITAL | Selma, CA | $107.35 | $8.96 – $447.67 |
| REEDLEY COMMUNITY HOSPITAL | Reedley, CA | $107.35 | $0.25 – $386.01 |
| ADVENTIST HEALTH TULARE | Tulare, CA | $107.35 | $8.96 – $389.28 |
| SSM Health St. Anthony Hospital - Midwest | Midwest City, OK | $108.93 | $11.94 – $76.81 |
| Swedish Medical Center Cherry Hill | Seattle, WA | $108.96 | $43.22 – $164.94 |
| Swedish Medical Center - First Hill Campus | Seattle, WA | $108.96 | $43.22 – $170.38 |
| Swedish Issaquah | Issaquah, WA | $108.96 | $37.77 – $170.38 |
| Abbott Northwestern Hospital | MN 55407, MN | $109.63 | $33.96 – $93.35 |
| Mercy Hospital | MN 55443 | 550 Osborne Road NE. Fridley, MN | $109.63 | $33.96 – $64.96 |
| United Hospital | MN | 1175 Nininger Road. Hastings, MN | $109.63 | $33.96 – $184.42 |
| MercyOne West Des Moines Medical Center | West Des Moines, IA | $110.00 | $5.07 – $30.90 |
| Virginia Mason Medical Center | Seattle, WA | $110.16 | $0.26 – $1,060.78 |
| UPMC Chautauqua | Jamestown, NY | $112.20 | $9.34 – $168.30 |
| Mercy Hospital Stoddard | Dexter, MO | $117.00 | $31.79 – $239.83 |
| CHI Saint Joseph Health - Saint Joseph Hospital | Lexington, KY | $117.35 | $54.74 – $212.03 |
| Reynolds Memorial Hospital | Glen Dale, WV | $119.50 | $5.41 – $24.94 |
| Monmouth Medical Center | Long Branch, NJ | $120.77 | $41.27 – $82.13 |
| Ascension St. John Medical Center (St. John Medical Center, Inc.) | Tulsa, OK | $120.81 | $9.35 – $296.90 |
| Ascension St. John Owasso (Owasso Medical Facility, Inc.) | Owasso, OK | $120.81 | $9.35 – $248.08 |
| Ascension St. John Jane Phillips (Jane Phillips Memorial Medical Center, Inc.) | Bartlesville, OK | $120.81 | $9.35 – $85.48 |
| Ascension St. John Nowata (Jane Phillips Nowata Hospital, Inc.) | Nowata, OK | $120.81 | $9.35 – $23.08 |
| Ascension St. John Sapulpa (St. John Sapulpa, Inc.) | Sapulpa, OK | $120.81 | $9.35 – $234.18 |
| Ascension St. John Broken Arrow (St. John Broken Arrow, Inc.) | Jenks, OK | $120.81 | $9.35 – $23.08 |
| St. Joseph’s Hospital and Medical Center | Phoenix, AZ | $121.86 | $8.58 – $252.01 |
| Uniontown Hospital | Uniontown, PA | $122.00 | $5.41 – $75.13 |
| Moanalua Medical Center | HONOLULU, HI | $122.25 | not published |
| WHITE MEMORIAL MEDICAL CENTER | MONTEBELLO, CA | $126.18 | $40.80 – $1,702.00 |
| UPMC Hanover | Hanover, PA | $130.80 | $18.67 – $109.56 |
| UPMC Memorial | York, PA | $130.80 | $18.67 – $109.56 |
| WILLITS HOSPITAL INC | Willits, CA | $130.80 | $8.96 – $88.51 |