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 GENE IDH1 (NGAMT)
Based on 109–721 billing samples across every hospital reporting.
Low
$32
Average
$340
Median
$284
High
$6.0k
Filter by billing methodology
Prices here combine facility and professional fees. See them separately →Experimental
Showing prices across every billing methodology. Pick one in the filter above to narrow the chart. 1702 hospitals; the 90th percentile is 2.7× 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 | $219 | $250 | $53 | 21% | 69–321 | $47 – $317 |
| 2 | Mayo Clinic Florida Jacksonville, FL | $335 | $321 | $111 | 35% | 12–120 | $108 – $480 |
| 3 | OU Health - University of Oklahoma Medical Center Oklahoma City, OK | $199 | $240 | $97 | 40% | 7–70 | $89 – $448 |
| 4 | Mayo Clinic Arizona Phoenix, AZ | $455 | $436 | $58 | 13% | 4–40 | $193 – $535 |
| 5 | Duke University Hospital Durham, NC | $193 | $220 | $109 | 50% | 3–30 | $46 – $586 |
| 6 | Duke University Hospital Raleigh, NC | $193 | $220 | $109 | 50% | 3–30 | $46 – $586 |
| 7 | Massachusetts General Hospital Boston, MA | $1.8k | $1.8k | $113 | 6% | 3–30 | $1.6k – $1.9k |
| 8 | State Of Mississippi-university Of Mississippi Medical Center JACKSON, MS | $30 | $32 | $13 | 42% | 2–20 | $17 – $75 |
| 9 | Norton Hospitals INC Louisville, KY | $269 | $322 | $145 | 45% | 2–20 | $101 – $566 |
| 10 | Benefis Hospitals Inc Falls, MT | $524 | $430 | $155 | 36% | 1–10 | $155 – $591 |
Ask Claude or any MCP client for CPT 81120 pricing at a specific hospital — see how to connect.