Serial tonometry cost at US hospitals
SERIAL TONOMETRY · CPT 92100
$17.46
lowest cash price
$144.33
national median
$605.80
highest cash price
84
hospitals with a published cash price
Middle half of hospitals (25th–75th percentile) against the full range. The same procedure varies $17.46–$605.80 — the variation is the story.
Median cash price over time
Sep 1, 2025 ($76.25) → Jun 1, 2026 ($144.33)
By state
| State | Hospitals | Lowest cash | Median | Highest |
|---|---|---|---|---|
| Alaska | 5 | $373.62 | $373.62 | $429.78 |
| California | 15 | $76.65 | $118.32 | $355.98 |
| Colorado | 6 | not published by hospital | not published by hospital | not published by hospital |
| Florida | 48 | $174.20 | $174.20 | $605.80 |
| Illinois | 15 | $122.50 | $122.50 | $169.60 |
| Indiana | 16 | not published by hospital | not published by hospital | not published by hospital |
| Iowa | 11 | $169.60 | $169.60 | $169.60 |
| Kansas | 3 | not published by hospital | not published by hospital | not published by hospital |
| Maine | 7 | $76.25 | $76.25 | $76.25 |
| Michigan | 18 | $36.31 | $36.31 | $36.31 |
| Minnesota | 2 | $136.00 | $136.00 | $136.00 |
| Missouri | 9 | $60.36 | $60.36 | $60.36 |
| Montana | 1 | $253.60 | $253.60 | $253.60 |
| New Hampshire | 1 | not published by hospital | not published by hospital | not published by hospital |
| New Jersey | 21 | not published by hospital | not published by hospital | not published by hospital |
| New Mexico | 1 | $105.00 | $105.00 | $105.00 |
| New York | 11 | not published by hospital | not published by hospital | not published by hospital |
| North Carolina | 12 | not published by hospital | not published by hospital | not published by hospital |
| North Dakota | 2 | $211.20 | $211.20 | $211.20 |
| Ohio | 22 | $174.20 | $174.20 | $174.20 |
| Oklahoma | 9 | not published by hospital | not published by hospital | not published by hospital |
| Oregon | 8 | $359.25 | $384.75 | $413.25 |
| South Dakota | 2 | not published by hospital | not published by hospital | not published by hospital |
| Tennessee | 6 | not published by hospital | not published by hospital | not published by hospital |
| Texas | 36 | $17.46 | $131.02 | $144.33 |
| Virginia | 2 | not published by hospital | not published by hospital | not published by hospital |
| Washington | 11 | $103.60 | $126.70 | $212.80 |
| Wisconsin | 9 | $29.68 | $29.68 | $29.68 |
All hospitals
| Hospital | Location | Cash price | Negotiated range |
|---|---|---|---|
| University Hospitals Regional Hospitals - Geauga Medical Center | Chardon, OH | not published | $78.93 – $142.07 |
| HCA FLORIDA OCALA HOSPITAL | SUMMERFIELD, FL | not published | $38.00 – $40.00 |
| Southern Ocean Medical Center | Manahawkin, NJ | not published | $52.41 – $84.98 |
| Ascension St. Vincent Mercy (St. Vincent Madison County Health System, Inc.) | Elwood, IN | not published | $5.86 – $55.30 |
| HCA FLORIDA UNIVERSITY HOSPITAL | Davie, FL | not published | $38.80 – $38.80 |
| Riverview Medical Center | Red Bank, NJ | not published | $52.41 – $84.98 |
| HCA FLORIDA LAKE CITY HOSPITAL | LIVE OAK, FL | not published | $38.00 – $40.00 |
| HCA FLORIDA BLAKE HOSPITAL | BRADENTON, FL | not published | $38.00 – $38.80 |
| HCA FLORIDA ENGLEWOOD HOSPITAL | ENGLEWOOD, FL | not published | $38.00 – $38.80 |
| Robert Wood Johnson University Hospital | New Brunswick, NJ | not published | $22.12 – $24.16 |
| Ascension St. Vincent Heart Center (St. Vincent Heart Center of Indiana, LLC) | Carmel, IN | not published | $5.86 – $55.30 |
| Ascension St. Vincent Anderson (St. Vincent Anderson Regional Hospital, Inc.) | Anderson, IN | not published | $5.84 – $55.30 |
| HCA FLORIDA HIGHLANDS HOSPITAL | Sebring, FL | not published | $38.80 – $38.80 |
| HCA FLORIDA FORT WALTON-DESTIN HOSPITAL | NAVARRE, FL | not published | $38.00 – $40.00 |
| HCA FLORIDA FAWCETT HOSPITAL | FORT MYERS, FL | not published | $38.00 – $38.80 |
| HCA HOUSTON WEST | HOUSTON, TX | not published | $80.96 – $437.42 |
| Wamego Health Center (Wamego Hospital Association) | Wamego, KS | not published | $74.90 – $100.28 |
| Ascension St. Vincent Randolph (St. Vincent Randolph Hospital, Inc.) | Winchester, IN | not published | $5.84 – $55.30 |
| Ascension Via Christi Rehabilitation Hospital, Inc. | Wichita, KS | not published | $139.46 – $139.46 |
| Ascension St. Vincent Naab Surgery Center | Indianapolis, IN | not published | $5.84 – $55.30 |
| Palisades Medical Center | North Bergen, NJ | not published | $31.52 – $54.16 |
| Jersey Shore University Medical Center | Neptune City, NJ | not published | $52.41 – $84.98 |
| JFK Johnson Rehabilitation Institute (JRI) | Edison, NJ | not published | $32.00 – $54.16 |
| University Hospitals Cleveland Medical Center | Cleveland OH 44106|3999 Richmond Road, OH | not published | $78.93 – $142.07 |
| University Hospitals Portage Medical Center | Ravenna OH 44266, OH | not published | $78.93 – $142.07 |
| University Hospitals Parma Medical Center | Parma OH 44129|7007 Powers Boulevard, OH | not published | $78.93 – $142.07 |
| University Hospitals Lake West Medical Center | Willoughby OH 44094|7590 Auburn Road, OH | not published | $78.93 – $142.07 |
| Raritan Bay Medical Center | Perth Amboy, NJ | not published | $40.00 – $84.98 |
| Queens Hospital Center | Jamaica, NY | not published | $0.01 – $645.00 |
| University Hospitals Elyria Medical Center | Elyria, OH | not published | $78.93 – $142.07 |
| Ascension St. Vincent Salem (St. Vincent Salem Hospital, Inc.) | Salem, IN | not published | $5.86 – $55.30 |
| Ocean University Medical Center | Brick, NJ | not published | $52.41 – $84.98 |
| Hackensack University Medical Center | Hackensack, NJ | not published | $54.16 – $54.16 |
| Bayshore Medical Center | Holmdel, NJ | not published | $84.98 – $84.98 |
| Woodhull Medical Center | Brooklyn, NY | not published | $0.01 – $645.00 |
| Mid Coast Hospital | Brunswick, ME | not published | $30.63 – $163.83 |
| Harlem Hospital Center | New York, NY | not published | $0.01 – $645.00 |
| Waldo County General Hospital | Belfast, ME | not published | $31.55 – $163.83 |
| Spring Harbor Hospital | Westbrook, ME | not published | $30.63 – $163.83 |
| Pen Bay Medical Center | Rockport, ME | not published | $30.94 – $163.83 |
| Metropolitan Hospital Center | New York, NY | not published | $0.01 – $645.00 |
| Lincoln Medical Center | Bronx, NY | not published | $0.01 – $645.00 |
| Kings County Hospital Center | Brooklyn, NY | not published | $0.01 – $645.00 |
| Bellevue Hospital Center | NY 10016, NY | not published | $0.01 – $645.00 |
| Advocate South Suburban Hospital | Hazel Crest, IL | not published | $464.49 – $528.40 |
| Advocate Childrens Hospital - Park Ridge | Park Ridge, IL | not published | $458.41 – $521.56 |
| Advocate Illinois Masonic Medical Center | Chicago, IL | not published | $465.63 – $529.93 |
| University Hospitals Beachwood Medical Center | Beachwood, OH | not published | $78.93 – $142.07 |
| Cooperman Barnabas Medical Center | Livingston, NJ | not published | $26.56 – $26.56 |
| SSM Health St. Joseph Hospital- Wentzville | Wentzville, MO | not published | $35.49 – $35.49 |