Assay of phenylketones cost at US hospitals
Assay of phenylketones · CPT 84035
$3.98
lowest cash price
$12.00
national median
$131.00
highest cash price
121
hospitals with a published cash price
Middle half of hospitals (25th–75th percentile) against the full range. The same procedure varies $3.98–$131.00 — the variation is the story.
Median cash price over time
Sep 1, 2025 ($3.98) → Sep 1, 2026 ($3.98)
By state
| State | Hospitals | Lowest cash | Median | Highest |
|---|---|---|---|---|
| Alaska | 2 | not published by hospital | not published by hospital | not published by hospital |
| Arizona | 1 | $74.95 | $74.95 | $74.95 |
| California | 46 | $29.12 | $36.96 | $36.96 |
| Colorado | 12 | not published by hospital | not published by hospital | not published by hospital |
| Florida | 70 | $113.50 | $113.50 | $131.00 |
| Georgia | 23 | not published by hospital | not published by hospital | not published by hospital |
| Hawaii | 1 | $21.75 | $21.75 | $21.75 |
| Illinois | 31 | $10.40 | $10.40 | $10.40 |
| Indiana | 25 | not published by hospital | not published by hospital | not published by hospital |
| Iowa | 12 | $10.40 | $10.40 | $10.40 |
| Kansas | 10 | not published by hospital | not published by hospital | not published by hospital |
| Kentucky | 2 | not published by hospital | not published by hospital | not published by hospital |
| Louisiana | 6 | not published by hospital | not published by hospital | not published by hospital |
| Maine | 6 | not published by hospital | not published by hospital | not published by hospital |
| Michigan | 26 | $5.49 | $5.49 | $5.49 |
| Minnesota | 2 | not published by hospital | not published by hospital | not published by hospital |
| Missouri | 14 | not published by hospital | not published by hospital | not published by hospital |
| Montana | 2 | not published by hospital | not published by hospital | not published by hospital |
| New Hampshire | 1 | $61.45 | $61.45 | $61.45 |
| New Jersey | 21 | $3.98 | $4.38 | $4.38 |
| New Mexico | 3 | not published by hospital | not published by hospital | not published by hospital |
| New York | 18 | $3.98 | $3.98 | $3.98 |
| North Carolina | 14 | not published by hospital | not published by hospital | not published by hospital |
| North Dakota | 2 | not published by hospital | not published by hospital | not published by hospital |
| Ohio | 43 | $17.55 | $17.55 | $17.55 |
| Oklahoma | 9 | not published by hospital | not published by hospital | not published by hospital |
| Oregon | 8 | not published by hospital | not published by hospital | not published by hospital |
| South Carolina | 9 | not published by hospital | not published by hospital | not published by hospital |
| South Dakota | 2 | not published by hospital | not published by hospital | not published by hospital |
| Tennessee | 23 | not published by hospital | not published by hospital | not published by hospital |
| Texas | 93 | $5.42 | $5.42 | $30.00 |
| Virginia | 26 | $57.00 | $57.00 | $57.00 |
| Washington | 23 | $4.40 | $18.40 | $18.40 |
| Wisconsin | 30 | $16.96 | $16.96 | $16.96 |
All hospitals
| Hospital | Location | Cash price | Negotiated range |
|---|---|---|---|
| UnityPoint Health - Jones Regional Medical Center | Anamosa, IA | $10.40 | $2.39 – $6.71 |
| UnityPoint Health - Marshalltown | Marshalltown, IA | $10.40 | $2.39 – $5.70 |
| UnityPoint Health - St. Lukes Downtown | Sioux City, IA | $10.40 | $2.39 – $5.70 |
| UnityPoint Health - Trinity Bettendorf | Bettendorf, IA | $10.40 | $2.39 – $6.37 |
| UnityPoint Health - Trinity Moline | Rock Island, IL | $10.40 | $2.39 – $6.37 |
| UnityPoint Health - Trinity Muscatine | Muscatine, IA | $10.40 | $2.39 – $6.37 |
| UnityPoint Health - Trinity Regional Medical Center | Fort Dodge, IA | $10.40 | $2.39 – $5.70 |
| UnityPoint Health - St. Luke's Hospital | Cedar Rapids, IA | $10.40 | $2.39 – $5.70 |
| MultiCare Capital Medical Center | Olympia, WA | $11.20 | $3.65 – $7.22 |
| MultiCare Valley Hospital | Spokane Valley, WA | $12.00 | $3.31 – $7.22 |
| MultiCare Deaconess Hospital | Spokane, WA | $12.00 | $3.34 – $7.22 |
| Ascension Columbia St. Mary's Hospital - Ozaukee Campus (Columbia St. Mary's Hospital Milwaukee, Inc.) | Mequon, WI | $16.96 | $3.98 – $16.05 |
| cleveland clinic main campus | Cleveland, OH | $17.55 | $1.81 – $24.30 |
| akron general | Akron, OH | $17.55 | $0.95 – $24.30 |
| lodi hospital | Lodi, OH | $17.55 | $1.89 – $24.30 |
| Central Medical Center | Seattle, WA | $18.40 | $3.00 – $3.00 |
| MultiCare Auburn Medical Center | Auburn, WA | $18.40 | $3.39 – $7.80 |
| MultiCare Covington Medical Center | Covington, WA | $18.40 | $3.39 – $7.80 |
| MultiCare Good Samaritan Hospital | Puyallup, WA | $18.40 | $3.47 – $7.80 |
| MultiCare Mary Bridge Children's Hospital | Tacoma, WA | $18.40 | $3.45 – $12.25 |
| MultiCare Allenmore Hospital | Tacoma, WA | $18.40 | $3.47 – $7.80 |
| Moanalua Medical Center | HONOLULU, HI | $21.75 | $4.00 – $4.00 |
| Orange County Anaheim Medical Center | Anaheim, CA | $29.12 | $3.00 – $3.00 |
| Baldwin Park Medical Center | BALDWIN PARK, CA | $29.12 | $3.00 – $3.00 |
| Downey Medical Center | Downey, CA | $29.12 | $3.00 – $3.00 |
| San Bernardino - Fontana Medical Center | FONTANA, CA | $29.12 | $3.00 – $3.00 |
| Riverside Medical Center | RIVERSIDE, CA | $29.12 | $3.00 – $3.00 |
| South Bay Medical Center | HARBOR CITY, CA | $29.12 | $3.00 – $3.00 |
| San Marcos Medical Center | SAN MARCOS, CA | $29.12 | $3.00 – $3.00 |
| West Los Angeles Medical Center | LOS ANGELES, CA | $29.12 | $3.00 – $3.00 |
| Woodland Hills Medical Center | WOODLAND HILLS, CA | $29.12 | $3.00 – $3.00 |
| Panorama Medical Center | PANORAMA CITY, CA | $29.12 | $3.00 – $3.00 |
| San Diego Clairemont Mesa Medical Center | SAN DIEGO, CA | $29.12 | $3.00 – $3.00 |
| Los Angeles Sunset Medical Center | LOS ANGELES, CA | $29.12 | $3.00 – $3.00 |
| Moreno Valley Medical Center | MORENO VALLEY, CA | $29.12 | $3.00 – $3.00 |
| Houston Methodist Continuing Care Hospital | Katy, TX | $30.00 | not published |
| Houston Methodist Hospital | Houston, TX | $30.00 | $3.98 – $16.56 |
| Houston Methodist Sugar Land Hospital | Sugar Land, TX | $30.00 | $3.98 – $16.56 |
| Houston Methodist West Hospital | Houston, TX | $30.00 | $3.98 – $16.56 |
| Houston Methodist Baytown Hospital | Baytown, TX | $30.00 | $3.98 – $16.56 |
| Houston Methodist Willowbrook Hospital | Houston, TX | $30.00 | $3.98 – $16.56 |
| Houston Methodist Clear Lake Hospital | Nassau Bay, TX | $30.00 | $3.98 – $7.76 |
| Houston Methodist The Woodlands Hospital | The Woodlands, TX | $30.00 | $3.98 – $16.56 |
| Houston Methodist Cypress Hospital | Cypress, TX | $30.00 | $3.98 – $16.56 |
| Redwood City Medical Center | Redwood City, CA | $36.96 | $3.00 – $3.00 |
| Oakland Medical Center | Oakland, CA | $36.96 | $3.00 – $3.00 |
| Sacramento Medical Center | SACRAMENTO, CA | $36.96 | $3.00 – $3.00 |
| San Leandro Medical Center | SAN LEANDRO, CA | $36.96 | $3.00 – $3.00 |
| Santa Clara Medical Center | SANTA CLARA, CA | $36.96 | $3.00 – $3.00 |
| San Rafael Medical Center | SAN RAFAEL, CA | $36.96 | $3.00 – $3.00 |