85302 Clot inhibit prot c antigen
Also known as: protein C antigen, PC antigen
Measurement of protein C antigen concentration using immunoassay to quantify vitamin K-dependent anticoagulant protein C levels independent of functional activity.
In Plain Language
anticlotting protein C level; protein C measurement
Clinical Context
Evaluates protein C deficiency contributing to thrombophilia and warfarin-induced skin necrosis; identifies quantitative versus qualitative deficiency.
RVU Information
CPT 85302 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
Frequently Asked Questions
What is CPT code 85302?
CPT 85302 (Clot inhibit prot c antigen) is a Pathology & Lab code. Measurement of protein C antigen concentration using immunoassay to quantify vitamin K-dependent anticoagulant protein C levels independent of functional activity.
Who uses CPT code 85302?
CPT 85302 is used by Clinical Pathology, Coagulation, Hematology. Evaluates protein C deficiency contributing to thrombophilia and warfarin-induced skin necrosis; identifies quantitative versus qualitative deficiency.
When is CPT 85302 used?
Evaluates protein C deficiency contributing to thrombophilia and warfarin-induced skin necrosis; identifies quantitative versus qualitative deficiency.
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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.