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
HC ANTITHROMBIN III ACTIVITY
Low
$3
Average
$2.4k
Median
$125
High
$3366.6k
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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. 1558 hospitals; the 90th percentile is 11.6× 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 | St. Peter's Health Helena, MT | $103 | $98 | $9 | 9% | 645–699 | $81 – $107 |
| 2 | Northwestern Memorial Hospital Chicago, IL | $175 | $194 | $150 | 77% | 208–2,080 | $5 – $544 |
| 3 | Baptist Healthcare System Inc Lexington, KY | $105 | $106 | $45 | 42% | 171–180 | $18 – $170 |
| 4 | Mayo Clinic Arizona Phoenix, AZ | $194 | $178 | $22 | 12% | 135–279 | $145 – $215 |
| 5 | Massachusetts General Hospital Boston, MA | $142 | $135 | $29 | 22% | 119–191 | $74 – $166 |
| 6 | Northwestern Medicine Central DuPage Hospital Winfield, IL | $89 | $135 | $141 | 104% | 115–682 | $2 – $544 |
| 7 | Baptist Healthcare System Inc Corbin, KY | $158 | $125 | $58 | 47% | 110 | $16 – $188 |
| 8 | Baptist Healthcare System Inc. Louisville, KY | $94 | $108 | $42 | 39% | 89 | $49 – $176 |
| 9 | Brigham and Women's Hospital Boston, MA | $142 | $133 | $38 | 28% | 68–122 | $74 – $193 |
| 10 | Baptist Healthcare System Inc Albany, IN | $99 | $98 | $40 | 40% | 62–71 | $49 – $166 |
Ask Claude or any MCP client for CPT 85300 pricing at a specific hospital — see how to connect.