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
Adenoidectomy Primary Age 12/>
Low
$131
Average
$6.0k
Median
$1.5k
High
$81.4k
Filter by billing methodology
Reflects a negotiated percentage of total billed charges.
Showing only prices reported under the percent of billed charges methodology. Choose another in the filter above to change the chart. 258 hospitals; the 90th percentile is 47.5× 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.
Click a bar to filter the hospitals table to that price range.
| # | Hospital | ||||||
|---|---|---|---|---|---|---|---|
| 1 | Northwestern Memorial Hospital Chicago, IL | $22.2k | $23.7k | $13.5k | 57% | 1,315 | $1.6k – $55.5k |
| 2 | Northwestern Medicine Central DuPage Hospital Winfield, IL | $15.0k | $15.5k | $7.9k | 51% | 1,175 | $1.7k – $32.5k |
| 3 | Northwestern Medicine Delnor Hospital Geneva, IL | $16.2k | $18.3k | $18.7k | 102% | 286 | $2.7k – $105.7k |
| 4 | Northwestern Medicine Kishwaukee Hospital DeKalb, IL | $24.3k | $24.2k | $7.6k | 32% | 31–310 | $6.6k – $36.2k |
| 5 | Northern Illinois Medical Center DBA Northwestern Medicine McHenry Hospital McHenry, IL | $21.5k | $24.3k | $11.2k | 46% | 24–240 | $8.4k – $43.8k |
| 6 | Northwestern Lake Forest Hospital Lake Forest, IL | $17.5k | $26.6k | $33.0k | 124% | 21–210 | $4.5k – $125.2k |
| 7 | Monmouth Medical Center Long Branch, NJ | $2.5k | $5.6k | $3.4k | 60% | 13–130 | $2.5k – $9.2k |
| 8 | Newark Beth Israel Medical Center Newark, NJ | $6.2k | $6.2k | $185 | 3% | 10–100 | $6.0k – $6.4k |
| 9 | Mayo Clinic Health System Eau Claire 54703-5270 | $988 | $1.2k | $483 | 39% | 7–70 | $749 – $4.5k |
| 10 | Baptist Hospital Of Miami MIAMI, FL | $2.2k | $2.1k | $941 | 44% | 5–50 | $993 – $3.7k |
Ask Claude or any MCP client for CPT 42831 pricing at a specific hospital — see how to connect.