RxDoctor Payments Data

CPT 84132

Blood potassium level

$4.63Medicare-allowed amount per service, averaged across 300,574 services
Providers submitted
$22.06

Asking price, not received

Medicare allowed
$4.63

The fee schedule figure

Medicare paid
$4.63

Balance is patient coinsurance

Providers submitted an average of $22.06 for this code and Medicare allowed $4.634.8× 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 $4.63 (100%); the rest is the patient’s coinsurance and deductible.

Office pays differently to hospital

Office / non-facility
$4.63
Hospital / facility
$4.66

The facility rate is higher for this code, which is unusual and generally means the service depends on equipment or staffing a hospital carries. 300,464 services were billed in an office setting and 110 in a facility.

Services
300,574

Medicare Part B, 2024

Beneficiaries
209,949
Providers billing it
1,228
Total allowed
$1,391,658

Services × allowed amount

What Medicare pays for CPT 84132

Across 300,574 services billed by 1,228 providers to 209,949 beneficiaries, Medicare allowed an average of $4.63 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 84132

SpecialtyServicesBeneficiariesAvg allowedProviders
Clinical Laboratory200,469152,849$4.62386
Family Practice27,85616,727$4.65244
Internal Medicine23,16814,485$4.64237
Hematology-Oncology17,4894,215$4.6426
Rheumatology7,4204,386$4.6323
Nurse Practitioner4,9363,764$4.65122
Pathology4,9153,823$4.6638
Physician Assistant3,2232,529$4.6164
Endocrinology2,5811,426$4.6411
Cardiology1,6891,114$4.6612
Pulmonary Disease1,419946$4.6510
Urology1,243823$4.616
Interventional Cardiology1,177570$4.644
Neurology631358$4.661
General Surgery452337$4.6211

84132 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
California44,179$4.64$4.6596
Florida37,780$4.63$4.6774
North Carolina28,729$4.61$4.6257
New Jersey21,400$4.61$4.6219
Indiana18,875$4.63$4.6620
Minnesota18,376$4.65$4.66118
Texas17,477$4.62$4.6342
Massachusetts12,072$4.66$4.66239
Ohio8,988$4.63$4.6327
Wisconsin8,505$4.56$4.6666
Arizona7,833$4.60$4.608
Alabama7,316$4.63$4.6311
South Carolina5,910$4.65$4.6655
Illinois5,721$4.65$4.6630
New York5,033$4.65$4.6617
Pennsylvania4,660$4.64$4.6624
Iowa4,456$4.64$4.6646
Mississippi4,063$4.63$4.6626
Washington4,019$4.57$4.6411
Virginia3,459$4.65$4.6623
Nebraska3,212$4.61$4.669
Kansas3,102$4.63$4.6410
Hawaii2,911$4.59$4.665
Colorado2,839$4.59$4.6311
Georgia2,679$4.66$4.6618
Tennessee2,591$4.64$4.6525
Louisiana2,379$4.66$4.6617
Maryland2,345$4.65$4.6612
Oklahoma1,588$4.65$4.6514
Nevada1,412$4.66$4.665
Arkansas1,179$4.65$4.6620
Kentucky1,037$4.63$4.667
Michigan773$4.65$4.6513
Rhode Island674$4.66$4.661
Oregon551$4.61$4.625
Missouri532$4.66$4.6611
South Dakota313$4.63$4.663
North Dakota286$4.64$4.667
Utah277$4.64$4.664
Connecticut236$4.59$4.645
New Mexico212$4.64$4.663
New Hampshire193$4.65$4.653
Delaware193$4.66$4.663
Maine63$4.66$4.661
Idaho50$4.66$4.662
District of Columbia49$4.63$4.632
West Virginia20$4.66$4.661
Vermont16$4.66$4.661
Montana11$4.66$4.661

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.