Hospitals report these codes with terse, inconsistent chargemaster text. This plain-English title was written by an AI model from that text and has not been reviewed by a person, so it can be wrong. The prices on this page come straight from hospital filings and do not depend on it.
Original text from hospital filings
Endo Nasal Diagnostic
Low
$1
Average
$1.0k
Median
$483
High
$21.9k
Each hospital's average UnitedHealthcare rate, under the methodology and billing class chosen below.
1615 hospitals; the 90th percentile is 20.2× the 10th. Each bar is a price range and its height is how many hospitals fall in it. Hover a bar, or a row in the ladder, for details.
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2,919 hospital rates
iThe hospitals that file a UnitedHealthcare rate for this code, one row per hospital and set of terms (billing class, payment method, setting). Rates under different terms are never blended, so the terms are shown under each hospital’s name. Figures are the hospital’s averages across its plans.| # | Plans | |||||||
|---|---|---|---|---|---|---|---|---|
| 1 | Massachusetts Eye and Ear Boston, MA percent of total billed charges · bothfrom % of charges | 1 | $458 | $458 | $156 | 34% | 306 | $301 – $614 |
| 2 | Froedtert Memorial Lutheran Hospital Inc Milwaukee, WI other · inpatient | 3 | $637 | $491 | $207 | 42% | 305 | $197 – $637 |
| 3 | Stanford Health Care Stanford, CA fee schedule · both | 1 | $430 | $430 | — | — | 301–337 | $430 – $430 |
| 4 | SONORA COMMUNITY HOSPITAL Sonora, CA percent of total billed charges · outpatientfrom % of charges | 4 | $355 | $333 | $133 | 40% | 252 | $189 – $617 |
| 5 | Massachusetts Eye and Ear Boston, MA other · both | 2 | $197 | $197 | $33 | 17% | 238 | $164 – $231 |
| 6 | Mayo Clinic Arizona Phoenix, AZ professional · percent of total billed charges · outpatientfrom % of charges | 2 | $485 | $485 | — | — | 222–240 | $485 – $485 |
| 7 | Curators of the University of Missouri Jefferson City, MO facility · percent of total billed charges · outpatientfrom % of charges | 5 | $262 | $253 | $15 | 6% | 212–338 | $223 – $262 |
| 8 | North Carolina Baptist Hospital Winston Salem, NC other · outpatient | 1 | $188 | $188 | — | — | 190 | $188 – $188 |
| 9 | Vanderbilt University Medical Center Nashville, TN other · both | 6 | $188 | $145 | $84 | 58% | 172 | $0 – $199 |
| 10 | Loyola University Medical Center Maywood, IL facility · percent of total billed charges · outpatientfrom % of charges | 2 | $290 | $293 | $5 | 2% | 141 | $290 – $301 |
| 11 | Duke University Hospital Durham, NC facility · percent of total billed charges · outpatientfrom % of charges | 2 | $400 | $400 | $213 | 53% | 138 | $187 – $613 |
| 12 | Duke University Hospital Raleigh, NC facility · percent of total billed charges · outpatientfrom % of charges | 2 | $400 | $400 | $213 | 53% | 138 | $187 – $613 |
| 13 | Mayo Clinic Rochester, MN professional · percent of total billed charges · outpatientfrom % of charges | 2 | $910 | $910 | — | — | 126–144 | $910 – $910 |
| 14 | Duke University Hospital Durham, NC facility · fee schedule · outpatient | 1 | $187 | $187 | — | — | 110 | $187 – $187 |
| 15 | Duke University Hospital Raleigh, NC facility · fee schedule · outpatient | 1 | $187 | $187 | — | — | 110 | $187 – $187 |
| 16 | Stanford Health Care Stanford, CA fee schedule · outpatient | 2 | $603 | $1.1k | $1.4k | 120% | 106–115 | $430 – $5.2k |
| 17 | Curators of the University of Missouri Jefferson City, MO facility · case rate · outpatient | 5 | $1.7k | $1.6k | $149 | 9% | 105–159 | $1.4k – $1.8k |
| 18 | Tufts Medical Center BOSTON, MA other · both | 4 | $798 | $798 | — | — | 99–108 | $798 – $798 |
| 19 | Saint Alphonsus Medical Center - Nampa Nampa, ID facility · other · both | 1 | $211 | $211 | — | — | 82 | $211 – $211 |
| 20 | Saint Alphonsus Medical Center - Nampa Nampa, ID facility · other · outpatient | 1 | $211 | $211 | — | — | 82 | $211 – $211 |
| 21 | Henry Ford Health System Plymouth, MI facility · percent of total billed charges · outpatientfrom % of charges | 2 | $128 | $128 | — | — | 76 | $128 – $128 |
| 22 | Public Hospital Dis No 1 Skagit dba Skagit Valley Hospital Vernon, WA fee schedule · both | 2 | $478 | $478 | $274 | 57% | 70 | $204 – $752 |
| 23 | Public Hospital Dis No 1 Skagit dba Skagit Valley Hospital Vernon, WA fee schedule · outpatient | 2 | $478 | $478 | $274 | 57% | 70 | $204 – $752 |
| 24 | North Carolina Baptist Hospital Winston Salem, NC percent of total billed charges · outpatientfrom % of charges | 3 | $143 | $144 | $29 | 20% | 69 | $116 – $175 |
| 25 | North Carolina Baptist Hospital Bermuda Run, NC percent of total billed charges · outpatientfrom % of charges | 3 | $136 | $137 | $27 | 20% | 69 | $110 – $165 |
← Payers reporting CPT 31231 · Snapshot 20261112T181611Z-3fa9fb76