Fibrinogen

CPT: 85384
Coagulation

What This Test Measures

Clotting protein; decreased in DIC and liver disease; elevated as acute phase reactant.

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

Both a coagulation factor and inflammatory marker

ICD-10 Codes

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

D65Disseminated intravascular coagulation
D68.9Coagulation defect, unspecified
I82.409Acute embolism and thrombosis of unspecified deep veins

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Lab Codes

Proprietary codes used by each lab for this test.

American Esoteric Labs
I206(order_code)
ARUP Laboratories
0040050(order_code)
Cleveland Clinic
FIB(mnemonic)
Clinical Labs of Hawaii
0357(order_code)
CPL
2092(order_code)
Geisinger Medical Labs
LAB2283(lab_id)
Interpath Laboratory
2054(order_code)
LabCorp
001610(order_code)
Mayo Clinic Labs
FIB/9346(order_code)
Northwell Health Labs
5500571(order_code)
NYU Langone Health
LAB314(order_code)
Quest Diagnostics
825(order_code)
Stanford Health Care
FIB(order_code)

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Related Tests

ESR (Erythrocyte Sedimentation Rate)

CPT: 85652

hs-CRP (High Sensitivity CRP)

CPT: 86141

CRP, Standard

CPT: 86140

hs-CRP (High Sensitivity) - Inflammation

CPT: 86141

CRP, Quantitative

CPT: 86140

C-Reactive Protein (CRP)

CPT: 86140

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.