QuantiFERON-TB Gold Plus (IGRA)

CPT: 86480
Infectious Disease

What This Test Measures

Interferon-gamma release assay (IGRA) for tuberculosis infection; blood test alternative to TB skin test.

Preparation

No fasting required

General guidelines only. Requirements vary by lab and individual. Confirm with your provider before adjusting any medications.

Turnaround Time

Varies by lab

Clinical Notes

Preferred over TB skin test for BCG-vaccinated individuals

ICD-10 Codes

Common diagnosis codes associated with this test. Codes are assigned by your provider.

C90.00Multiple myeloma not having achieved remission
D84.9Immunodeficiency, unspecified

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Lab Codes

Proprietary codes used by each lab for this test.

ARUP Laboratories
3017562(order_code)
LabCorp
480780(order_code)
Mayo Clinic Labs
QFT4(order_code)
Quest Diagnostics
34834(order_code)

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For informational purposes only

This page is for educational and research purposes only and does not constitute medical advice, diagnosis, or treatment recommendations. ICD-10 and CPT codes are assigned by your healthcare provider. Always consult a qualified healthcare provider before ordering any lab test or making decisions about your health.