Measurement of brain wave activity (eeg), digital analysis
Medicare pricing data for 797 providers across 34 states
Prices vary significantly by location — from $89 in Wisconsin to $321 in Maryland. Where you get this procedure matters more than almost any other factor. Note: These costs reflect the Medicare physician/supplier component. Hospital facility fees are billed separately and can be 2-5x the physician fee.
💡 What You Should Know
Measurement of brain wave activity (eeg), digital analysis (HCPCS code 95957) is a medical procedure billed to Medicare. The average Medicare-allowed cost is $258.28, but hospitals typically charge $523.34 — a 2.0x markup. Prices vary significantly by state and provider.
🏷️ Typical Out-of-Pocket Cost
Medicare patients typically pay about 20% of the allowed amount as coinsurance. Based on the average allowed cost of $258.28, your out-of-pocket cost would be approximately $51.66. Actual costs depend on your specific plan, deductible, and whether you've met your annual out-of-pocket maximum.
What Hospitals Charge vs. What Medicare Pays
Hospitals charge 2.0x more than what Medicare allows for this procedure. Medicare actually pays $205.23 on average.
Cost by State
Medicare-allowed amounts vary significantly by state
| State | Allowed Cost | Hospital Charge | Providers | Services | vs. National |
|---|---|---|---|---|---|
| Maryland | $321 | $569 | 15 | 2,697 | +24.1% |
| New York | $311 | $558 | 60 | 2,945 | +20.4% |
| Virginia | $295 | $894 | 8 | 144 | +14.1% |
| California | $292 | $539 | 105 | 6,509 | +13.0% |
| Washington | $285 | $763 | 5 | 79 | +10.2% |
| Delaware | $276 | $683 | 3 | 35 | +6.8% |
| New Jersey | $269 | $506 | 43 | 1,105 | +4.1% |
| Puerto Rico | $268 | $289 | 16 | 124 | +4.0% |
| Connecticut | $266 | $465 | 3 | 13 | +3.1% |
| Arizona | $265 | $460 | 16 | 480 | +2.8% |
| North Carolina | $259 | $484 | 17 | 643 | +0.4% |
| Ohio | $259 | $675 | 16 | 227 | +0.4% |
| South Carolina | $255 | $687 | 4 | 128 | -1.2% |
| Georgia | $255 | $563 | 21 | 639 | -1.2% |
| Oregon | $255 | $1,010 | 3 | 74 | -1.3% |
| Florida | $250 | $583 | 39 | 479 | -3.2% |
| Tennessee | $244 | $417 | 11 | 453 | -5.5% |
| Mississippi | $242 | $549 | 3 | 466 | -6.4% |
| Michigan | $235 | $485 | 14 | 494 | -9.1% |
| Missouri | $231 | $406 | 10 | 404 | -10.7% |
| Texas | $227 | $533 | 235 | 7,090 | -12.2% |
| West Virginia | $220 | $342 | 2 | 11 | -14.9% |
| Kentucky | $219 | $357 | 2 | 23 | -15.4% |
| Nevada | $212 | $395 | 32 | 1,573 | -18.1% |
| Oklahoma | $202 | $453 | 9 | 397 | -21.9% |
| Massachusetts | $194 | $300 | 4 | 30 | -24.7% |
| Illinois | $171 | $488 | 13 | 277 | -33.7% |
| Louisiana | $164 | $285 | 10 | 202 | -36.5% |
| Indiana | $158 | $535 | 10 | 406 | -38.9% |
| Pennsylvania | $143 | $328 | 11 | 176 | -44.5% |
| Utah | $118 | $522 | 6 | 291 | -54.3% |
| Idaho | $94 | $205 | 4 | 220 | -63.5% |
| Arkansas | $93 | $216 | 2 | 46 | -63.9% |
| Wisconsin | $89 | $1,022 | 11 | 23 | -65.5% |
⚠️ Important: These costs reflect the Medicare physician/supplier component. Hospital facility fees may be billed separately. Total out-of-pocket costs may be higher.
💊 Need post-procedure medications? Check costs on OpenPrescriber