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 IMMUNOASSAY ANALYTE QUAL/SEMIQUAN
Prices here combine facility and professional fees. See them separately →Experimental
Low
$4
Average
$69
Median
$15
High
$3.6k
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Showing prices across every billing methodology. Pick one in the filter above to narrow the chart. 1521 hospitals; the 90th percentile is 12.6× 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 | Mayo Clinic Rochester, MN | $60 | $57 | $11 | 19% | 6–60 | $9 – $63 |
| 2 | Mayo Clinic Florida Jacksonville, FL | $72 | $65 | $13 | 19% | 6–60 | $10 – $78 |
| 3 | Froedtert Memorial Lutheran Hospital Inc Milwaukee, WI | $160 | $187 | $177 | 95% | 6–60 | $9 – $437 |
| 4 | Avera McKennan Hospital Sioux Falls, SD | $19 | $1.5k | $1.9k | 131% | 4–40 | $10 – $4.8k |
| 5 | Mayo Clinic Health System Barron, WI | $61 | $60 | $7 | 12% | 3–30 | $11 – $63 |
| 6 | Pmc Hospital, Llc Pasadena, TX | $16 | $21 | $12 | 54% | 2–20 | $8 – $49 |
| 7 | Mayo Clinic Arizona Phoenix, AZ | $47 | $43 | $6 | 14% | 2–20 | $10 – $52 |
| 8 | Mayo Clinic Health System Mankato 56001-4752 | $56 | $53 | $10 | 19% | 1–10 | $9 – $59 |
| 9 | Mayo Clinic Health System Fairmont 56031-4575 | $56 | $54 | $9 | 16% | 1–10 | $8 – $59 |
| 10 | Mayo Clinic Health System St, NE | $56 | $53 | $9 | 16% | 1–10 | $8 – $59 |
Ask Claude or any MCP client for CPT 83518 pricing at a specific hospital — see how to connect.