RxDoctor Payments Data

CPT 72100

X-ray of lower and sacral spine, 2-3 views

$23.76Medicare-allowed amount per service, averaged across 1,452,570 services
Providers submitted
$99.76

Asking price, not received

Medicare allowed
$23.76

The fee schedule figure

Medicare paid
$17.25

Balance is patient coinsurance

Providers submitted an average of $99.76 for this code and Medicare allowed $23.764.2× less. That gap is normal and means nothing on its own: Medicare pays its fee schedule regardless of what is billed, so the submitted figure describes a hospital chargemaster, not a price anyone paid. Of the allowed amount Medicare paid $17.25 (73%); the rest is the patient’s coinsurance and deductible.

Office pays differently to hospital

Office / non-facility
$31.00
Hospital / facility
$10.55

The office rate is higher because the practice supplies the room, staff and equipment out of that payment. In a hospital the facility bills those separately, so the clinician's share is smaller — the total cost to Medicare is usually higher, not lower. 938,365 services were billed in an office setting and 514,205 in a facility.

Services
1,452,570

Medicare Part B, 2024

Beneficiaries
1,313,214
Providers billing it
25,636
Total allowed
$34,513,063

Services × allowed amount

What Medicare pays for CPT 72100

Across 1,452,570 services billed by 25,636 providers to 1,313,214 beneficiaries, Medicare allowed an average of $23.76 per service. The allowed amount is the figure that matters: it is what Medicare and the patient together owe, set by the fee schedule and adjusted for local practice costs. What a provider chose to submit has no bearing on it.

Who bills 72100

SpecialtyServicesBeneficiariesAvg allowedProviders
Diagnostic Radiology783,155754,498$16.5013,872
Orthopedic Surgery266,788214,473$37.233,981
Physician Assistant87,38976,600$29.162,013
Portable X-Ray Supplier77,23152,083$22.78231
Nurse Practitioner35,51632,498$29.25982
Physical Medicine and Rehabilitation34,69731,808$35.00497
Independent Diagnostic Testing Facility (IDTF)34,09330,173$36.09427
Family Practice29,59228,276$31.691,207
Interventional Radiology24,42823,649$15.13503
Neurosurgery17,47513,041$34.21348
Internal Medicine14,32013,463$30.71539
Sports Medicine9,1288,918$36.96248
Rheumatology8,6498,134$35.66216
Pain Management7,1676,105$31.56127
Anesthesiology5,3844,223$26.7064

72100 reimbursement by state

Two different numbers. Allowed is what Medicare actually allowed in that state, which includes the local practice-cost adjustment. Standardized strips that geographic adjustment out of the payment, so it is the column to use when comparing states — a difference there reflects how the code was billed, not what it costs to run a practice locally.

StateServicesAllowedStandardized pmtProviders
California133,418$29.13$18.332,084
Florida97,962$29.06$21.701,654
Texas97,950$24.53$18.391,728
New York79,427$28.20$18.541,182
Illinois61,842$21.64$15.661,039
North Carolina56,661$24.54$18.881,227
Ohio55,802$17.91$13.58837
Pennsylvania50,659$20.09$14.81898
Maryland50,333$26.88$18.63557
Tennessee50,272$24.62$19.85939
Georgia42,804$26.39$20.42909
Virginia40,961$24.71$17.87708
Massachusetts40,063$18.30$12.17565
Missouri34,856$16.99$13.08572
South Carolina32,947$24.10$18.91616
New Jersey32,350$32.68$22.10729
Minnesota32,088$19.40$13.85650
Michigan30,270$19.38$14.45631
Washington29,919$21.29$14.39477
Indiana27,351$21.69$16.97517
Arizona26,861$28.11$20.50428
Alabama26,285$25.99$21.91591
Louisiana24,486$21.64$17.51452
Wisconsin24,257$18.31$13.25456
Colorado21,936$23.66$16.53439
Arkansas21,704$19.11$15.61408
Oklahoma19,994$19.37$15.39376
Mississippi19,980$21.98$18.10356
Kentucky18,807$21.74$17.07364
Iowa18,390$17.99$13.93297
Connecticut16,780$26.75$18.40377
Kansas15,683$19.12$14.99294
Oregon15,182$18.61$13.14291
Nebraska12,788$16.91$13.04219
New Hampshire10,802$21.76$15.58176
Nevada10,280$26.57$19.42217
Utah8,028$20.39$15.66173
Delaware6,311$24.23$17.6190
Idaho5,644$15.34$11.58106
South Dakota5,389$18.18$13.02102
Rhode Island5,261$25.11$17.4697
New Mexico5,178$21.89$16.32113
West Virginia5,040$12.50$9.17117
Hawaii4,634$19.41$13.2866
Maine4,399$12.38$8.45117
Montana4,372$15.33$11.0474
Alaska3,407$26.24$15.9463
North Dakota3,369$15.67$10.9256
District of Columbia3,117$24.48$16.3652
Wyoming2,725$25.42$18.4452
Vermont2,118$13.07$8.9942
Puerto Rico882$28.39$19.3340
U.S. Virgin Islands139$37.38$25.785
AP133$17.07$11.462
AA128$17.03$12.713
Guam51$24.43$17.883

Related codes

Billing this code is not the same as earning it

An allowed amount is revenue to a practice, not income to a clinician. It funds staff, premises, equipment and supplies before anyone is paid. What clinicians actually earn is published separately by the Department of Labor, and what industry pays them is published separately again by CMS — this site carries both.

What doctors are paid →·Look up a clinician →·All procedure codes →

Where this comes from. CMS Medicare Physician & Other Practitioners, by Provider and Service, 2024. It covers fee-for-service Original Medicare Part B only — not Medicare Advantage, not Medicaid, and not commercial insurance, which typically pays more for the same code.

How it is averaged. CMS publishes one average per provider per code. Every figure here is re-weighted by the number of services, so a clinician who billed the code 4,000 times counts 4,000 times more than one who billed it twice. CMS also suppresses any provider-code pair with fewer than 11 beneficiaries, so low-volume practice is missing from these totals by design.