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See a sample rate comparisonCPT 78121 Fee Schedule
Last Verified: September 2026
Healthcare providers use this code to document and receive reimbursement for visits that address moderate-level medical decision-making, often including multiple diagnoses or prescription management.
Blood Cell Study, This Study Evaluates One Or More Blood Components Such As Plasma And Blood Cells After Injection Of A Radioactive Material. The Test May Help To Detect A Blood Condition.
| Key Fact | Detail |
|---|---|
| Service Type | Radiology Procedures Nuclear Medicine Procedures |
| Common Place of Service | 21 - Inpatient Hospital 22 - On Campus Outpatient Hospital |
| Common Modifiers | None 26 - Professional component 52 - Reduced Services |
| Complexity Level | Low |
| Medicare Fee Schedule | View Medicare rates for 78121 |
| Medicaid Fee Schedule | View Medicaid rates for 78121 |
National average reimbursement for CPT 78121 by major payers:
$104.01
$106.87
$97.17
$127.47
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CPT 78121
5 of 25 sample ratesHigher to lower in this preview
Leah Leonhardt
Radiology Associates Of North Texas, PA
$267.98Published rateTamarah Fratianni
Northern Arizona Healthcare Corporation
$174.58Published rateChildrens National Medical Center
Childrens Hospital
$97.37Published rateAlexander Kelley
Radiology Associates Of North Texas, PA
$41.50Published rateDouglas Wright
Radiology Associates Of North Texas, PA
$11.96Published rate
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Payer Contract Negotiation
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See a sample payer proposalCPT 78121 vs. Other Nuclear Medicine Procedures Codes
The CPT 78121 code is part of the Radiology Procedures services used for Nuclear Medicine Procedures. It represents a moderate-complexity encounter and is one of several codes that vary based on time spent, level of medical decision-making, and documentation requirements.
The CPT 78121 code involves more provider time and moderate medical decision-making, unlike lower-level codes that require less time and simpler assessments. It typically includes multiple diagnoses, medication management, or test interpretation, leading to higher reimbursement and more detailed documentation requirements.
| Code | Complexity | Description |
|---|---|---|
| 78110-CPT | Low | Blood Cell Study, This Study Evaluates One Or More Blood Components Such As Plasma And Blood Cells After Injection Of A Radioactive Material. The Test May Help To Detect A Blood Condition. |
| 78120-CPT | Low | Blood Cell Study, This Study Evaluates One Or More Blood Components Such As Plasma And Blood Cells After Injection Of A Radioactive Material. The Test May Help To Detect A Blood Condition. |
| 78121-CPT | Low | Blood Cell Study, This Study Evaluates One Or More Blood Components Such As Plasma And Blood Cells After Injection Of A Radioactive Material. The Test May Help To Detect A Blood Condition. |
| 78122-CPT | Low | Blood Cell Study, This Study Evaluates One Or More Blood Components Such As Plasma And Blood Cells After Injection Of A Radioactive Material. The Test May Help To Detect A Blood Condition. |
What is a fee schedule?
A fee schedule is a list of fixed prices that healthcare providers charge for specific services, including CPT 78121. These prices vary depending on payer type (Medicare, Medicaid, private insurance), geographic location, and provider contracts.
Understanding the 78121 fee schedule helps patients estimate costs and providers optimize billing for accurate reimbursements.
Factors that affect fee schedules
Medicare & Medicaid Rates
Government-set reimbursement amounts
Private Insurance Rates
Negotiated rates between providers and insurance companies
Geographic Location
Costs may be higher in urban areas.
Provider Type
Hospital providers may have different rates than private practice.
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