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
HB Ref Proteinase 3 Antibody (Q)
Based on 2,473–17,215 billing samples across every hospital reporting.
Low
$2
Average
$85
Median
$42
High
$3.6k
Filter by billing methodology
Showing prices across every billing methodology. Pick one in the filter above to narrow the chart. 2207 hospitals; the 90th percentile is 10.6× 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.
| # | Hospital | ||||||
|---|---|---|---|---|---|---|---|
| 1 | Northwestern Memorial Hospital Chicago, IL | $164 | $222 | $217 | 98% | 502–5,020 | $14 – $1.2k |
| 2 | Northwestern Medicine Central DuPage Hospital Winfield, IL | $101 | $140 | $163 | 116% | 316–1,288 | $11 – $1.1k |
| 3 | Self Regional Healthcare Greenwood, SC | $15 | $46 | $45 | 98% | 108–189 | $8 – $151 |
| 4 | OU Health - University of Oklahoma Medical Center Oklahoma City, OK | $15 | $52 | $108 | 206% | 107–863 | $13 – $448 |
| 5 | Oneida Health ONEIDA, NY | $15 | $43 | $67 | 155% | 101–677 | $7 – $426 |
| 6 | Northwestern Medicine Kishwaukee Hospital DeKalb, IL | $133 | $137 | $102 | 74% | 91–910 | $7 – $427 |
| 7 | Boston Children's Hospital Boston, MA | $380 | $367 | $80 | 22% | 86 | $60 – $481 |
| 8 | Northwestern Medicine Delnor Hospital Geneva, IL | $123 | $138 | $103 | 74% | 68–680 | $10 – $427 |
| 9 | St Anthonys Memorial Hospital Of The Hospital Sisters Of The Third Order Of St Francis Mattoon, IL | $96 | $77 | $44 | 58% | 65 | $9 – $121 |
| 10 | Lake Regional Health System Osage Beach, MO | $15 | $26 | $47 | 179% | 63–297 | $10 – $213 |
Ask Claude or any MCP client for CPT 86021 pricing at a specific hospital — see how to connect.