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 VALPROIC ACID, FREE
Low
$3
Average
$45
Median
$24
High
$4.7k
Each hospital's average Blue Cross Blue Shield rate, under the methodology and billing class chosen below.
1170 hospitals; the 90th percentile is 6.5× 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.
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1,662 hospital rates
iThe hospitals that file a Blue Cross Blue Shield rate for this code, one row per hospital and set of terms (billing class, payment method, setting). Rates under different terms are never blended, so the terms are shown under each hospital’s name. Figures are the hospital’s averages across its plans.| # | Plans | |||||||
|---|---|---|---|---|---|---|---|---|
| 1 | Northwestern Medicine Central DuPage Hospital Winfield, IL percent of total billed charges · outpatientfrom % of charges | 10 | $49 | $98 | $140 | 143% | 34–88 | $8 – $560 |
| 2 | Duke University Hospital Durham, NC facility · percent of total billed charges · outpatientfrom % of charges | 1 | $54 | $54 | — | — | 12 | $54 – $54 |
| 3 | Duke University Hospital Raleigh, NC facility · percent of total billed charges · outpatientfrom % of charges | 1 | $54 | $54 | — | — | 12 | $54 – $54 |
| 4 | Mayo Clinic Rochester, MN facility · percent of total billed charges · bothfrom % of charges | 11 | $124 | $105 | $38 | 36% | 4–40 | $29 – $134 |
| 5 | METHODIST LEBONHEUR CHILDRENS HOSP TN 38301; 7691 POPLAR AVE. MEMPHIS, TN fee schedule · both | 5 | $69 | $62 | $43 | 70% | 3–30 | $14 – $122 |
| 6 | Northwestern Medicine Central DuPage Hospital Winfield, IL other · outpatient | 1 | $11 | $11 | — | — | 3–30 | $11 – $11 |
| 7 | CORNING HOSPITAL Corning, NY facility · other · outpatient | 2 | $14 | $14 | — | — | 2–20 | $14 – $14 |
| 8 | Stony Brook University Hospital Stony Brook, NY facility · percent of total billed charges · outpatientfrom % of charges | 1 | $18 | $18 | — | — | 2–20 | $18 – $18 |
| 9 | Allina Health Systems Shakopee, MN facility · other · outpatient | 5 | $57 | $59 | $21 | 36% | 1–10 | $22 – $85 |
| 10 | Allina Health Systems Owatonna, MN facility · other · outpatient | 5 | $57 | $59 | $21 | 36% | 1–10 | $22 – $85 |
| 11 | Allina Health Systems Ulm, MN facility · other · outpatient | 1 | $132 | $132 | — | — | 1–10 | $132 – $132 |
| 12 | Allina Health Systems Cambridge, MN facility · other · outpatient | 5 | $57 | $59 | $21 | 36% | 1–10 | $22 – $85 |
| 13 | Allina Health Systems Faribualt, MN facility · other · outpatient | 5 | $57 | $59 | $21 | 36% | 1–10 | $22 – $85 |
| 14 | Allina Health Systems Buffalo, MN facility · other · outpatient | 5 | $57 | $59 | $21 | 36% | 1–10 | $22 – $85 |
| 15 | Camden-Clark Memorial Hospital Corporation Parkersburg, WV facility · percent of total billed charges · outpatientfrom % of charges | 1 | $81 | $81 | — | — | 1–10 | $81 – $81 |
| 16 | Hillsdale Hospital Hillsdale, MI percent of total billed charges · bothfrom % of charges | 1 | $30 | $30 | — | — | 1–10 | $30 – $30 |
| 17 | LAKEWOOD HEALTH CENTER Baudette, MN fee schedule · outpatient | 4 | $24 | $23 | $9 | 38% | 1–10 | $14 – $32 |
| 18 | Martha's Vineyard Hospital Bluffs, MA percent of total billed charges · outpatientfrom % of charges | 1 | $118 | $118 | — | — | 1–10 | $118 – $118 |
| 19 | Mayo Clinic Arizona Phoenix, AZ facility · percent of total billed charges · bothfrom % of charges | 5 | $128 | $136 | $17 | 13% | 1–10 | $128 – $170 |
| 20 | Mayo Clinic Health System Osseo, WI facility · percent of total billed charges · bothfrom % of charges | 4 | $181 | $160 | $44 | 28% | 1–10 | $63 – $187 |
| 21 | Mayo Clinic Health System Menomonie, WI facility · percent of total billed charges · bothfrom % of charges | 4 | $181 | $160 | $45 | 28% | 1–10 | $61 – $187 |
| 22 | Mayo Clinic Health System Bloomer, WI facility · percent of total billed charges · bothfrom % of charges | 4 | $181 | $162 | $42 | 26% | 1–10 | $70 – $187 |
| 23 | Mayo Clinic Health System Eau Claire 54703-5270 facility · percent of total billed charges · bothfrom % of charges | 5 | $180 | $159 | $49 | 31% | 1–10 | $40 – $187 |
| 24 | Mayo Clinic Health System Sparta, WI facility · percent of total billed charges · bothfrom % of charges | 4 | $184 | $155 | $55 | 35% | 1–10 | $47 – $190 |
| 25 | Mayo Clinic Health System Waseca 56093-2811 facility · percent of total billed charges · bothfrom % of charges | 9 | $97 | $83 | $25 | 31% | 1–10 | $44 – $107 |
← Payers reporting CPT 80165 · Snapshot 20261111T120946Z-9134e7f7