Code A0427. Medicare covered 3,697,421 of these. Here is what providers billed and what Medicare allowed, state by state.
Providers in California billed the most for this, at $3,198.19. In Guam the average was $195.00. Same procedure code, same programme.
These are Medicare figures. The billed column is what providers asked for. The allowed column is what Medicare agreed to pay. Neither is what an uninsured patient gets charged, and neither is what a private insurer negotiates.
The gap between the two columns is the point. A hospital billing three times what Medicare allows tells you the billed number was never a price. It was an opening position.
| State | Billed | Medicare allowed | Gap | Services |
|---|---|---|---|---|
| California | $3,198.19 | $594.93 | 5.4x | 449,837 |
| New Jersey | $2,893.39 | $576.42 | 5.0x | 12,992 |
| Massachusetts | $2,619.10 | $554.26 | 4.7x | 129,413 |
| Hawaii | $2,460.63 | $575.44 | 4.3x | 11,823 |
| Minnesota | $2,393.69 | $543.89 | 4.4x | 41,517 |
| Louisiana | $2,340.66 | $481.25 | 4.9x | 69,825 |
| Utah | $2,338.33 | $519.64 | 4.5x | 17,057 |
| Delaware | $2,255.18 | $521.29 | 4.3x | 430 |
| Montana | $2,246.28 | $572.59 | 3.9x | 9,321 |
| Illinois | $2,195.54 | $514.26 | 4.3x | 184,186 |
| Rhode Island | $2,141.77 | $532.63 | 4.0x | 16,745 |
| Wyoming | $1,939.67 | $585.67 | 3.3x | 4,370 |
| Oregon | $1,869.22 | $550.50 | 3.4x | 57,985 |
| North Dakota | $1,810.92 | $574.62 | 3.2x | 8,329 |
| New York | $1,793.25 | $546.16 | 3.3x | 127,757 |
| Colorado | $1,729.74 | $558.59 | 3.1x | 44,263 |
| Connecticut | $1,708.61 | $552.73 | 3.1x | 41,683 |
| Mississippi | $1,647.73 | $478.38 | 3.4x | 52,397 |
| Texas | $1,642.38 | $512.80 | 3.2x | 289,166 |
| New Hampshire | $1,627.53 | $537.53 | 3.0x | 21,116 |
| Washington | $1,494.07 | $547.79 | 2.7x | 52,497 |
| Wisconsin | $1,491.63 | $510.41 | 2.9x | 55,195 |
| Arizona | $1,489.41 | $540.63 | 2.8x | 78,636 |
| Georgia | $1,484.90 | $496.70 | 3.0x | 114,399 |
| Tennessee | $1,476.58 | $483.78 | 3.1x | 95,831 |
| Pennsylvania | $1,471.53 | $507.23 | 2.9x | 135,767 |
| District of Columbia | $1,464.42 | $587.85 | 2.5x | 4,475 |
| Nevada | $1,416.53 | $530.43 | 2.7x | 40,822 |
| Oklahoma | $1,406.41 | $492.83 | 2.9x | 61,617 |
| Indiana | $1,404.17 | $491.38 | 2.9x | 55,142 |
| Nebraska | $1,400.94 | $507.01 | 2.8x | 22,309 |
| South Dakota | $1,322.15 | $573.33 | 2.3x | 10,825 |
| Arkansas | $1,285.05 | $487.25 | 2.6x | 54,085 |
| Vermont | $1,156.32 | $521.25 | 2.2x | 12,571 |
| Maine | $1,140.95 | $522.03 | 2.2x | 18,945 |
| Kentucky | $1,117.07 | $477.15 | 2.3x | 69,547 |
| Missouri | $1,096.15 | $498.04 | 2.2x | 68,262 |
| Idaho | $1,053.10 | $511.14 | 2.1x | 15,252 |
| Alaska | $1,052.51 | $613.34 | 1.7x | 10,091 |
| Iowa | $1,033.28 | $502.12 | 2.1x | 31,530 |
| Michigan | $1,014.53 | $501.26 | 2.0x | 103,162 |
| West Virginia | $981.17 | $476.42 | 2.1x | 22,389 |
| Ohio | $954.81 | $487.30 | 2.0x | 133,716 |
| Alabama | $954.75 | $477.14 | 2.0x | 62,879 |
| Kansas | $886.78 | $506.05 | 1.8x | 40,698 |
| South Carolina | $868.88 | $487.61 | 1.8x | 68,215 |
| Florida | $842.01 | $504.52 | 1.7x | 352,527 |
| New Mexico | $813.23 | $515.69 | 1.6x | 21,247 |
| North Carolina | $807.30 | $493.98 | 1.6x | 136,724 |
| Virginia | $806.15 | $525.00 | 1.5x | 85,064 |
| Maryland | $771.64 | $545.96 | 1.4x | 70,997 |
| Puerto Rico | $524.45 | $514.04 | 1.0x | 966 |
| Virgin Islands | $453.79 | $432.48 | 1.0x | 668 |
| Guam | $195.00 | $192.15 | 1.0x | 159 |
Source: CMS Medicare Physician & Other Practitioners, by Geography and Service. Weighted by service volume across places of service.