CPT 81331
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
CH PRADER-WILLI/ANGELMAN SYN
Prices here combine facility and professional fees. See them separately →Experimental
Low
$2
Average
$598
Median
$350
High
$27.9k
Showing only prices reported under the percent of billed charges methodology. Choose another in the filter below to change the chart. 745 hospitals; the 90th percentile is 6.6× 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.
Filter by billing methodology
Reflects a negotiated percentage of total billed charges.
| # | Hospital | ||||||
|---|---|---|---|---|---|---|---|
| 1 | El Paso Children's Hospital El Paso, TX | $187 | $177 | $20 | 11% | 4–40 | $126 – $190 |
| 2 | Vanderbilt University Medical Center Nashville, TN | $264 | $265 | $124 | 47% | 3–30 | $124 – $663 |
| 3 | Seattle Children's Hospital Seattle, WA | $682 | $643 | $129 | 20% | 3–30 | $202 – $771 |
| 4 | Nemours Children's Hospital Wilmington, DE | $409 | $441 | $156 | 35% | 3–30 | $138 – $833 |
| 5 | North Carolina Baptist Hospital Winston Salem, NC | $92 | $124 | $56 | 45% | 2–20 | $50 – $230 |
| 6 | Childrens Hospital Colorado Aurora, CO | $694 | $697 | $259 | 37% | 2–20 | $82 – $1.2k |
| 7 | Cumberland County Hospital System Inc Fayetteville, NC | $305 | $305 | — | — | 2–20 | $305 – $305 |
| 8 | Massachusetts General Hospital Boston, MA | $355 | $355 | — | — | 2–20 | $355 – $355 |
| 9 | Mayo Clinic Rochester, MN | $475 | $462 | $59 | 13% | 1–10 | $104 – $500 |
| 10 | University of New Mexico Hospital | UNM Sandoval Regional Medical Center - A Campus of UNM Hospital Albuquerque, NM | $54 | $54 | — | — | 1–10 | $54 – $54 |
Ask Claude or any MCP client for CPT 81331 pricing at a specific hospital — see how to connect.