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See a sample rate comparisonCPT 83883 Fee Schedule
Medicare rates as of January 2026
CPT 83883 is classified under Pathology and Laboratory Procedures, in the Chemistry Procedures subgroup.
Lab Test Of Particle Density, Nephelometry Measures The Concentration Of Particles Suspended In A Liquid. This Technique Is Used Widely In Immune Studies And For Measuring Albumin (A Protein) In Body Fluids. Albumin Maintains The Balance Of Water In Blood And Tissues.
| Key Fact | Detail |
|---|---|
| Service Type | Pathology and Laboratory Procedures Chemistry Procedures |
| Common Place of Service | 81 - Independent Laboratory 11 - Office |
| Common Modifiers | 91 - Repeat Lab Test 59 - Distinct Procedural Service |
| Complexity Level | Low |
| Medicare Fee Schedule | $13.60 national lab fee schedule rate (2026) · View Medicare rates for 83883 |
| Medicaid Fee Schedule | $13.43 median of the 8 states in the free preview · View Medicaid rates for 83883 |
National average reimbursement for CPT 83883 by major payers:
$11.82
BCBS / Anthem
$17.12
UnitedHealthcare
$15.63
Aetna
$19.70
Cigna
Compare published rates across providers.
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CPT 83883
5 of 25 sample ratesHigher to lower in this preview
Citizens Medical Center County Of Victoria, County Of Victoria Citizens Medical Center
$37.00Published rateWest Jefferson Holdings, LLC, West Jefferson Medical Center
West Jefferson Holdings, LLC
$16.69Published rateHcn Ep Horizon City, LLC, The Hospitals Of Providence Horizon City Campus
Hcn Ep Horizon City LLC
$13.60Published rateGonzales Healthcare Systems
$7.98Published ratePark Place Surgery Center, LLC, Park Place Surgical Hospital
Park Place Surgical Hospital
$4.90Published rate
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See a sample payer proposalCPT 83883 vs. Other Chemistry Procedures Codes
The table lists codes related to 83883. Select one to see its fee schedule.
| Code | Complexity | Description |
|---|---|---|
| 83570-CPT | Low | Metabolism Enzyme Analysis, This Test Analyzes An Enzyme That Helps To Create Nadh One Of The Critical Products For Producing Energy For Cells. |
| 83876-CPT | Low | Blood Test For Immune Enzyme, This Test Identifies Deficiency Of Myeloperoxidase (Mpo) Which Is One Of Many Enzymes That Respond To The Presence Of Bacteria And Viruses. |
| 83880-CPT | Low | Peptide Hormone Test, This Test Measures The Quantity Of Peptide Hormones In A Blood Sample And Can Help To Diagnose Various Types Of Heart Failure. |
| 83883-CPT | Low | Lab Test Of Particle Density, Nephelometry Measures The Concentration Of Particles Suspended In A Liquid. This Technique Is Used Widely In Immune Studies And For Measuring Albumin (A Protein) In Body Fluids. Albumin Maintains The Balance Of Water In Blood And Tissues. |
What is a fee schedule?
A fee schedule is a list of fixed prices that healthcare providers charge for specific services, including CPT 83883. These prices vary depending on payer type (Medicare, Medicaid, private insurance), geographic location, and provider contracts.
Understanding the 83883 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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