86431 Rheumatoid factor quantitative
Also known as: RF quantitative, rheumatoid factor titer
Rheumatoid factor quantitative measurement determining precise concentration level of rheumatoid factor in patient serum by titration.
In Plain Language
arthritis antibody level; rheumatoid antibody strength
Clinical Context
Quantifies rheumatoid factor levels in patients with positive screening. Higher titers may correlate with disease severity and poor prognosis. Used to monitor treatment response in rheumatoid arthritis.
RVU Information
CPT 86431 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 86431?
CPT 86431 (Rheumatoid factor quantitative) is a Pathology & Lab code. Rheumatoid factor quantitative measurement determining precise concentration level of rheumatoid factor in patient serum by titration.
Who uses CPT code 86431?
CPT 86431 is used by Rheumatology, Immunology, Pathology. Quantifies rheumatoid factor levels in patients with positive screening. Higher titers may correlate with disease severity and poor prognosis. Used to monitor treatment response in rheumatoid arthritis.
When is CPT 86431 used?
Quantifies rheumatoid factor levels in patients with positive screening. Higher titers may correlate with disease severity and poor prognosis. Used to monitor treatment response in rheumatoid arthritis.
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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.