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See a sample rate comparisonHealthcare 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.
| Key Fact | Detail |
|---|---|
| Service Type | Pathology and Laboratory Procedures Chemistry Procedures |
| Common Place of Service | 81 - Independent Laboratory 11 - Office |
| Common Modifiers | None 90 - Reference Laboratory 26 - Professional component |
| Complexity Level | Low |
| Medicare Fee Schedule | View Medicare rates for 84403 |
| Medicaid Fee Schedule | View Medicaid rates for 84403 |
National average reimbursement for CPT 84403 by major payers:

$21.55

$18.34

$31.79

$37.16
Choose a payer to see a sample of rates for CPT 84403.
The Neuroscience Group Of Northeast Wisconsin Sc
The Neuroscience Group Of Northeast Wisconsin Sc
H Lee Moffitt Cancer Ctr & Res Inst Life Time Cancer Scrn Ctr Inc
H Lee Moffitt Cancer Ctr & Res Inst Life Time Cancer Scrn Ctr Inc
H Lee Moffitt Cancer Ctr & Res Inst Life Time Cancer Scrn Ctr Inc
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Rate Benchmarking
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See a sample rate comparisonPayer Contract Negotiation
Use your fee schedule and market benchmarks to set target rates and draft a letter for your payer.
See a sample payer proposalCPT 84403 vs. Other Chemistry Procedures Codes
The CPT 84403 code is part of the Pathology and Laboratory Procedures services used for Chemistry 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 84403 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 |
|---|---|---|
| 84203-CPT | Low | Test For Exposure To Lead, Test Of Whole Blood For The Amount Of Protoporphyrin For Diagnosis Of Various Anemias Or Lead Toxicity. |
| 84402-CPT | Low | Testosterone Hormone Test, Testosterone Helps Balance Male-Female Secondary Sex Characteristics Like Body Hair. Results Help Evaluate Pituitary Gland And Sex Gland Conditions. |
| 84403-CPT | Low | Testosterone Hormone Test, Testosterone Helps Balance Male-Female Secondary Sex Characteristics Like Body Hair. Results Help Evaluate Pituitary Gland And Sex Gland Conditions. |
| 84410-CPT | Low | Testosterone; Bioavailable Direct Measurement (Eg Differential Precipitation). (Reinstated 01/01/2017). Thallium Blood Or Urine (Del 03/31/2003) |
What is a fee schedule?
A fee schedule is a list of fixed prices that healthcare providers charge for specific services, including CPT 84403. These prices vary depending on payer type (Medicare, Medicaid, private insurance), geographic location, and provider contracts.
Understanding the 84403 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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