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CPT 87491 Fee Schedule

Medicare rates as of January 2026

CPT 87491 is classified under Pathology and Laboratory Procedures, in the Microbiology Procedures subgroup.

Test To Confirm Chlamydia, This Is A Test For Confirming Infection With Chlamydia Trachomatis Commonly Transmitted Through Sexual Contact. The Sample Tested May Be Taken From The Cervix Urethra Or Urine.
Key FactDetail
Service Type

Pathology and Laboratory Procedures

Microbiology Procedures

Common Place of Service

81 - Independent Laboratory

11 - Office

Common Modifiers

59 - Distinct Procedural Service

90 - Reference Laboratory

Complexity LevelLow
Medicare Fee Schedule$35.09 national lab fee schedule rate (2026) · View Medicare rates for 87491
Medicaid Fee Schedule$34.65 median of the 8 states in the free preview · View Medicaid rates for 87491

National average reimbursement for CPT 87491 by major payers:

BCBS / Anthem logo

$32.07

BCBS / Anthem

UnitedHealthcare logo

$25.09

UnitedHealthcare

Aetna logo

$41.98

Aetna

Cigna logo

$88.29

Cigna

Compare published rates across providers.

Choose a payer to see a sample of rates for CPT 87491.

CPT 87491
5 of 25 sample ratesHigher to lower in this preview
  1. Hunt Memorial Hospital District, Hunt Regional

    Hunt Memorial Hospital District

    TXGeneral Acute Care HospitalNPI 1598750721Tax ID 75-1277293

    $57.88Published rate
  2. Athens Hospital, LLC

    TXGeneral Acute Care HospitalNPI 1417465824Tax ID 82-3934511

    $35.09Published rate
  3. Kassandra Giglio

    Slocum Dickson Medical Group PLLC

    NYFamily Nurse PractitionerNPI 1629738422Tax ID 20-0362623

    $29.14Published rate
  4. Eastland Memorial Hospital District, Eastland Memorial Hospital

    TXGeneral Acute Care HospitalNPI 1689650921Tax ID 75-2313255

    $14.73Published rate
  5. Haifa Jaedi

    Siskiyou Pediatric Clinic LLP

    ORPediatrics PhysicianNPI 1962812594Tax ID 93-1297405

    $14.73Published rate

National sample. Rates vary by location, specialty, and contract.

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CPT 87491 vs. Other Microbiology Procedures Codes

The table lists codes related to 87491. Select one to see its fee schedule.

CodeComplexityDescription
87485-CPTLowInfectious Agent Detection By, Infectious Agent Detection By Nucleic Acid (Dna Orrna)Chlamydia Pneumoniae Direct Probe Technique Infectious Agent Detection By Nucleic Acid (Dna Or Rna)
87490-CPTLowTest To Confirm Chlamydia, This Is A Test For Confirming Infection With Chlamydia Trachomatis Commonly Transmitted Through Sexual Contact. The Sample Tested May Be Taken From The Cervix Urethra Or Urine.
87491-CPTLowTest To Confirm Chlamydia, This Is A Test For Confirming Infection With Chlamydia Trachomatis Commonly Transmitted Through Sexual Contact. The Sample Tested May Be Taken From The Cervix Urethra Or Urine.
87492-CPTLowTest To Confirm Chlamydia, This Is A Test For Confirming Infection With Chlamydia Trachomatis Commonly Transmitted Through Sexual Contact. The Sample Tested May Be Taken From The Cervix Urethra Or Urine.

What is a fee schedule?

A fee schedule is a list of fixed prices that healthcare providers charge for specific services, including CPT 87491. These prices vary depending on payer type (Medicare, Medicaid, private insurance), geographic location, and provider contracts.

Understanding the 87491 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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