RxDoctor Payments Data

CPT 84481

Thyroid hormone, t3 measurement, free

$16.57Medicare-allowed amount per service, averaged across 1,508,494 services
Providers submitted
$147.12

Asking price, not received

Medicare allowed
$16.57

The fee schedule figure

Medicare paid
$16.57

Balance is patient coinsurance

Providers submitted an average of $147.12 for this code and Medicare allowed $16.578.9× 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 $16.57 (100%); the rest is the patient’s coinsurance and deductible.

Office pays differently to hospital

Office / non-facility
$16.57
Hospital / facility
$16.60

The facility rate is higher for this code, which is unusual and generally means the service depends on equipment or staffing a hospital carries. 1,508,373 services were billed in an office setting and 121 in a facility.

Services
1,508,494

Medicare Part B, 2024

Beneficiaries
1,066,938
Providers billing it
2,849
Total allowed
$24,995,746

Services × allowed amount

What Medicare pays for CPT 84481

Across 1,508,494 services billed by 2,849 providers to 1,066,938 beneficiaries, Medicare allowed an average of $16.57 per service. That is 1.4 services per beneficiary, so this is a code patients typically receive more than once. 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 84481

SpecialtyServicesBeneficiariesAvg allowedProviders
Clinical Laboratory1,218,274875,038$16.58524
Internal Medicine79,77452,501$16.56522
Family Practice76,92453,494$16.52676
Endocrinology59,64634,350$16.51261
Nurse Practitioner25,49218,581$16.49461
Pathology12,4848,996$16.5529
Physician Assistant7,4465,736$16.50160
Hematology-Oncology5,2483,017$16.5545
Cardiology5,1243,881$16.5826
Rheumatology4,3081,779$16.5017
General Practice3,3332,259$16.5324
Obstetrics & Gynecology2,1731,516$16.4424
Urology1,5781,042$16.406
Interventional Cardiology1,223966$16.605
Gastroenterology934566$16.377

84481 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
California207,648$16.56$16.60222
Texas199,887$16.57$16.60369
Florida195,595$16.58$16.59284
New Jersey135,892$16.58$16.5960
North Carolina104,238$16.58$16.60134
Arizona98,160$16.57$16.60117
New York81,643$16.58$16.60144
Tennessee45,394$16.51$16.59232
Ohio42,942$16.58$16.6044
Alabama37,883$16.54$16.6085
Georgia37,469$16.57$16.6084
Illinois30,488$16.58$16.6048
Kansas30,056$16.59$16.6022
Massachusetts22,834$16.59$16.6016
Nevada20,270$16.58$16.6024
Oklahoma18,998$16.42$16.5962
Maryland17,917$16.58$16.6046
Washington16,701$16.59$16.6029
South Carolina15,294$16.53$16.6060
Virginia14,316$16.53$16.6076
Pennsylvania13,929$16.57$16.5824
Colorado11,524$16.57$16.5921
Michigan11,304$16.56$16.6031
Oregon10,554$16.49$16.6075
Louisiana9,393$16.53$16.6070
North Dakota8,686$16.59$16.6018
Kentucky7,706$16.54$16.6044
Wisconsin7,043$16.39$16.6021
Arkansas6,573$16.52$16.6055
New Mexico6,002$16.53$16.6014
Missouri5,702$16.52$16.6063
Utah5,470$16.51$16.6076
Indiana5,286$16.53$16.6030
Mississippi4,578$16.46$16.6022
Rhode Island4,013$16.58$16.604
Nebraska3,504$16.54$16.6030
Hawaii3,330$16.54$16.602
Idaho2,917$16.55$16.6012
Minnesota1,587$16.52$16.6017
Puerto Rico1,198$16.49$16.6022
Iowa1,080$16.56$16.6011
South Dakota1,051$16.55$16.604
U.S. Virgin Islands729$16.60$16.603
Wyoming508$16.57$16.605
Alaska484$16.60$16.604
Delaware219$16.60$16.603
Montana161$16.60$16.603
Maine150$16.60$16.601
Connecticut72$16.60$16.601
Vermont56$16.60$16.603
West Virginia46$16.60$16.601
New Hampshire14$16.60$16.601

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.