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
Valproic Acid, Free, S Ref
Low
$0
Average
$365
Median
$18
High
$5.4k
Filter by billing methodology
Reflects a negotiated per diem rate paid per day of care.
Showing only prices reported under the per diem methodology. Choose another in the filter above to change the chart. 98 hospitals; the 90th percentile is 89114.4× 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 | Hoopeston Community Memorial Hospital Hoopeston, IL | $4.0k | $4.0k | — | — | — | $4.0k – $4.0k |
| 2 | Hca Healthone Northeast Er THORNTON, CO | $350 | $350 | — | — | — | $350 – $350 |
| 3 | Mercy Rehabilitation Hospital St. Louis Chesterfield, MO | $210 | $210 | — | — | — | $210 – $210 |
| 4 | Metro Knoxville HMA LLC Powell, TN | $13 | $13 | $0 | 1% | — | $13 – $14 |
| 5 | FRANCISCAN ALLIANCE, INC. dba FRANCISCAN HEALTH CROWN POINT CROWN POINT, IN | $100 | $104 | $4 | 4% | — | $100 – $109 |
| 6 | Mercy Rehabilitation Hospital Oklahoma City, LLC City, OK | $130 | $130 | — | — | — | $130 – $130 |
| 7 | Manatee Memorial Hospital Bradenton, FL | $673 | $602 | $88 | 15% | — | $474 – $673 |
| 8 | Key West HMA LLC Key West, FL | $20 | $20 | — | — | — | $20 – $20 |
| 9 | Fairfield Medical Center Lancaster, OH | $14 | $14 | — | — | — | $14 – $14 |
| 10 | Mercy Rehabilitation Hospital Oklahoma City South, LLC City, OK | $130 | $130 | — | — | — | $130 – $130 |
Ask Claude or any MCP client for CPT 80165 pricing at a specific hospital — see how to connect.