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CPT 87390 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.

Infectious Agent Antigen Detection By Immunoassay Technique (Eg Enzyme Immunoassay [Eia] Enzyme- Linked Immunosorbent Assay [Elisa] Fluorescence Immunoassay [Fia] Immuno- Chemiluminometric Assay [Imca]) Qualitative Or Semiquantitative; Hiv-1 (Desc Rvsd 10/6/20)
Key FactDetail
Service Type

Pathology and Laboratory Procedures

Microbiology Procedures

Common Place of Service

81 - Independent Laboratory

11 - Office

Common Modifiers

None

26 - Professional component

90 - Reference Laboratory

Complexity LevelLow
Medicare Fee ScheduleView Medicare rates for 87390
Medicaid Fee ScheduleView Medicaid rates for 87390

National average reimbursement for CPT 87390 by major payers:

bcbs

$21.72

uhc

$14.63

aetna

$23.54

cigna

$33.86

CPT 87390 vs. Other Microbiology Procedures Codes

The CPT 87390 code is part of the Pathology and Laboratory Procedures services used for Microbiology 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 87390 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.

CodeComplexityDescription
87389-CPTLow
Infectious Agent Antigen Detection By Immunoassay Technique (Eg Enzyme Immunoassay [Eia] Enzyme- Linked Immunosorbent Assay [Elisa] Fluorescence Immunoassay [Fia] Immuno- Chemiluminometric Assay [Imca]) Qualitative Or Semiquantitative; Hiv-1 Antigen(S) With Hiv-1 And Hiv-2 Antibodies Single Result (Desc Rvsd 10/6/20)
87390-CPTLow
Infectious Agent Antigen Detection By Immunoassay Technique (Eg Enzyme Immunoassay [Eia] Enzyme- Linked Immunosorbent Assay [Elisa] Fluorescence Immunoassay [Fia] Immuno- Chemiluminometric Assay [Imca]) Qualitative Or Semiquantitative; Hiv-1 (Desc Rvsd 10/6/20)
87391-CPTLow
Infectious Agent Antigen Detection By Immunoassay Technique (Eg Enzyme Immunoassay [Eia] Enzyme- Linked Immunosorbent Assay [Elisa] Fluorescence Immunoassay [Fia] Immuno- Chemiluminometric Assay [Imca]) Qualitative Or Semiquantitative; Hiv-2 (Desc Rvsd 10/6/20)

What is a fee schedule?

A fee schedule is a list of fixed prices that healthcare providers charge for specific services, including CPT 87390. These prices vary depending on payer type (Medicare, Medicaid, private insurance), geographic location, and provider contracts.

Understanding the 87390 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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