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85384 Fibrinogen activity

Pathology & Lab

Also known as: fibrinogen activity, functional fibrinogen

Measurement of fibrinogen functional activity using clotting methodology to assess fibrinogen ability to be converted to fibrin and participate in clot formation.

In Plain Language

functional fibrinogen test; working fibrinogen level

Clinical Context

Evaluates dysfibrinogenemia and disseminated intravascular coagulation where fibrinogen activity may be discordant with antigen levels.

RVU Information

CPT 85384 does not have a physician work RVU assigned by CMS. Reimbursement for this code is determined by payer-specific fee schedules.

Billing & Documentation

Lab and pathology codes require an order from the treating provider with clinical indication. For molecular pathology and genetic testing, document the specific analytes tested and clinical rationale.

How This Code Compares

This code has a work RVU of 0.00, meaning it does not have a physician work component assigned by CMS. In the Pathology & Lab category, 94% of codes share this characteristic.

Specialties

Clinical PathologyCoagulationHematology

Frequently Asked Questions

What is CPT code 85384?

CPT 85384 (Fibrinogen activity) is a Pathology & Lab code. Measurement of fibrinogen functional activity using clotting methodology to assess fibrinogen ability to be converted to fibrin and participate in clot formation.

Who uses CPT code 85384?

CPT 85384 is used by Clinical Pathology, Coagulation, Hematology. Evaluates dysfibrinogenemia and disseminated intravascular coagulation where fibrinogen activity may be discordant with antigen levels.

When is CPT 85384 used?

Evaluates dysfibrinogenemia and disseminated intravascular coagulation where fibrinogen activity may be discordant with antigen levels.

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CPT® is a registered trademark of the American Medical Association. Data sourced from CMS Physician Fee Schedule RVU26A. Descriptions, synonyms, and clinical context are original content by RVU Edge.