RxDoctor Payments Data

CPT 82784

Gammaglobulin (immune system protein) measurement

$9.09Medicare-allowed amount per service, averaged across 2,134,006 services
Providers submitted
$58.34

Asking price, not received

Medicare allowed
$9.09

The fee schedule figure

Medicare paid
$9.09

Balance is patient coinsurance

Providers submitted an average of $58.34 for this code and Medicare allowed $9.096.4× 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 $9.09 (100%); the rest is the patient’s coinsurance and deductible.

Services
2,134,006

Medicare Part B, 2024

Beneficiaries
545,895
Providers billing it
1,626
Total allowed
$19,398,115

Services × allowed amount

What Medicare pays for CPT 82784

Across 2,134,006 services billed by 1,626 providers to 545,895 beneficiaries, Medicare allowed an average of $9.09 per service. That is 3.9 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 82784

SpecialtyServicesBeneficiariesAvg allowedProviders
Clinical Laboratory1,569,485441,656$9.10279
Hematology-Oncology277,62249,161$9.08678
Pathology146,96426,725$9.0919
Medical Oncology61,85811,298$9.09231
Rheumatology29,9795,233$9.0856
Internal Medicine15,7843,597$9.0467
Nurse Practitioner12,3823,155$9.09137
Hematology6,1051,111$9.0414
Physician Assistant4,8391,143$9.0951
Hospitalist1,874382$9.093
Allergy/ Immunology1,853550$8.9121
Family Practice1,233458$9.0617
Hematopoietic Cell Transplantation and Cellular Therapy851135$9.102
Gastroenterology762480$9.0924
Endocrinology636239$9.078

82784 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
New Jersey302,283$9.10$9.1140
Florida260,418$9.10$9.1135
California231,808$9.10$9.1191
North Carolina180,438$9.10$9.1144
Texas170,151$9.10$9.11232
New York150,065$9.09$9.11169
Arizona107,783$9.08$9.106
Ohio68,502$9.10$9.1134
Alabama65,144$9.09$9.1145
Tennessee50,901$9.09$9.1195
Virginia45,851$9.08$9.1186
Minnesota44,934$9.09$9.1172
Maryland42,596$9.10$9.1139
Illinois41,827$9.10$9.11100
Kansas38,420$9.11$9.1115
Washington36,615$9.08$9.1053
Georgia36,208$9.11$9.1124
Pennsylvania33,697$9.10$9.1110
Massachusetts31,610$9.11$9.1127
Colorado30,966$9.09$9.1139
Nevada21,473$9.07$9.1138
Wisconsin17,820$8.98$9.1113
Michigan14,965$9.08$9.1128
Arkansas14,510$9.08$9.1134
Oklahoma12,075$9.09$9.1113
Iowa10,824$9.08$9.1148
South Carolina8,332$9.02$9.1121
Indiana7,918$9.10$9.1122
Oregon7,755$9.10$9.1132
New Mexico5,462$9.06$9.114
Hawaii5,156$9.09$9.112
Louisiana4,900$9.09$9.116
Nebraska4,413$9.10$9.1111
Kentucky4,350$9.06$9.118
Utah4,012$9.07$9.1125
Missouri3,457$9.03$9.1111
South Dakota3,368$9.07$9.113
Mississippi2,897$8.82$9.1110
Maine2,830$9.08$9.116
Rhode Island2,484$9.08$9.111
Connecticut1,596$9.02$9.116
North Dakota931$9.10$9.113
New Hampshire684$9.11$9.1112
Delaware512$9.08$9.112
U.S. Virgin Islands390$9.05$9.113
Puerto Rico330$9.10$9.115
Idaho279$9.11$9.112
Wyoming66$9.11$9.111

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.