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Coccidioides Compliment Fixation CSF

Test Code
CCFCSF/S


Alias/See Also
Performed by SQL Test Code:7046


CPT Codes
86635

Instructions
See link below for specimen details, methodology, setup schedule and reference ranges.


Clinical Significance
Coccidioidal meningitis is the most serious form of dessiminated coccidioidmycosis. A positive CF titer from cerebrospinal fluid is an important aid in the diagnosis of fungal meningitis.


Additional Information
Coccidioides Antibody, CSF (Comp Fix)

Last Updated: August 20, 2026
Last Review: Brian Mochon, PhD, February 14, 2022


The CPT Codes provided in this document are based on AMA guidelines and are for informational purposes only. CPT coding is the sole responsibility of the billing party. Please direct any questions regarding coding to the payor being billed. Any Profile/panel component may be ordered separately. Reflex tests are performed at an additional charge.