Test to measure rate of airflow
Medicare pricing data for 3,902 providers across 48 states
Prices vary significantly by location — from $13 in South Dakota to $41 in New Jersey. 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
Test to measure rate of airflow (HCPCS code 94375) is a medical procedure billed to Medicare. The average Medicare-allowed cost is $33.11, but hospitals typically charge $94.61 — a 2.9x 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 $33.11, your out-of-pocket cost would be approximately $6.62. 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 2.9x more than what Medicare allows for this procedure. Medicare actually pays $25.06 on average.
Cost by State
Medicare-allowed amounts vary significantly by state
| State | Allowed Cost | Hospital Charge | Providers | Services | vs. National |
|---|---|---|---|---|---|
| New Jersey | $41 | $115 | 108 | 8,279 | +23.2% |
| Hawaii | $41 | $167 | 7 | 337 | +22.9% |
| District of Columbia | $40 | $105 | 31 | 1,291 | +20.8% |
| California | $39 | $75 | 194 | 19,283 | +16.6% |
| Puerto Rico | $38 | $62 | 37 | 2,405 | +13.3% |
| Delaware | $37 | $150 | 3 | 68 | +11.8% |
| Nevada | $37 | $114 | 32 | 3,456 | +11.3% |
| Arizona | $36 | $86 | 55 | 5,993 | +9.3% |
| Utah | $36 | $90 | 7 | 475 | +7.4% |
| Florida | $36 | $67 | 171 | 6,005 | +7.3% |
| Maryland | $35 | $79 | 98 | 5,966 | +6.7% |
| Texas | $35 | $82 | 307 | 14,163 | +6.4% |
| South Carolina | $35 | $112 | 55 | 4,973 | +6.1% |
| New Mexico | $35 | $43 | 9 | 264 | +5.4% |
| Minnesota | $35 | $173 | 123 | 4,650 | +5.4% |
| Georgia | $35 | $142 | 127 | 5,097 | +4.5% |
| Pennsylvania | $34 | $84 | 182 | 8,251 | +3.7% |
| Maine | $34 | $75 | 28 | 663 | +3.2% |
| West Virginia | $34 | $105 | 5 | 375 | +3.0% |
| Michigan | $34 | $79 | 56 | 1,136 | +2.5% |
| Washington | $34 | $88 | 70 | 1,597 | +1.6% |
| Montana | $34 | $100 | 6 | 31 | +1.5% |
| Alabama | $33 | $60 | 65 | 5,854 | +1.1% |
| Oregon | $33 | $116 | 34 | 1,467 | +0.9% |
| Virginia | $33 | $79 | 88 | 1,594 | +0.4% |
| Arkansas | $33 | $73 | 17 | 337 | -0.6% |
| Tennessee | $33 | $101 | 95 | 3,790 | -1.0% |
| Kansas | $32 | $95 | 45 | 2,780 | -2.8% |
| Ohio | $32 | $79 | 244 | 2,953 | -3.4% |
| Missouri | $32 | $91 | 109 | 6,593 | -3.8% |
| New York | $31 | $105 | 244 | 14,524 | -5.0% |
| Oklahoma | $31 | $83 | 30 | 327 | -5.5% |
| Illinois | $31 | $125 | 179 | 13,458 | -6.5% |
| Indiana | $31 | $93 | 159 | 3,370 | -7.2% |
| Kentucky | $29 | $78 | 80 | 2,178 | -11.6% |
| Mississippi | $29 | $74 | 68 | 4,480 | -13.7% |
| Colorado | $29 | $79 | 163 | 6,917 | -13.9% |
| North Carolina | $27 | $92 | 276 | 12,551 | -19.7% |
| Connecticut | $26 | $143 | 71 | 1,776 | -21.1% |
| Rhode Island | $25 | $72 | 9 | 496 | -23.7% |
| Iowa | $22 | $93 | 6 | 786 | -34.3% |
| Massachusetts | $21 | $78 | 92 | 3,710 | -37.4% |
| Alaska | $18 | $80 | 4 | 21 | -46.0% |
| New Hampshire | $16 | $50 | 8 | 176 | -50.9% |
| Nebraska | $15 | $48 | 20 | 730 | -53.4% |
| Louisiana | $15 | $221 | 32 | 715 | -54.1% |
| Wisconsin | $15 | $126 | 33 | 235 | -54.5% |
| South Dakota | $13 | $123 | 1 | 18 | -60.0% |
⚠️ 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