3520F Cdifficile testing performed
Also known as: C. difficile testing, CDI testing
Clostridioides difficile nucleic acid amplification test (NAAT) or toxin testing performed and documented with results.
In Plain Language
Test for C. difficile infection; Checking for dangerous bacteria in stool
Clinical Context
Quality measure for appropriate testing in patients with antibiotic-associated diarrhea or nosocomial infection suspicion. Documentation of test performed supports diagnosis verification and infection control measures.
RVU Information
CPT 3520F does not have a physician work RVU assigned by CMS. Reimbursement for this code is determined by payer-specific fee schedules.
Billing & Documentation
Documentation should include the clinical indication, service details, and any applicable performance metrics. Coverage may vary by payer — verify acceptance before billing.
Specialties
Frequently Asked Questions
What is CPT code 3520F?
CPT 3520F (Cdifficile testing performed) is a Other code. Clostridioides difficile nucleic acid amplification test (NAAT) or toxin testing performed and documented with results.
Who uses CPT code 3520F?
CPT 3520F is used by Infectious Disease, Gastroenterology, Hospital Medicine. Quality measure for appropriate testing in patients with antibiotic-associated diarrhea or nosocomial infection suspicion. Documentation of test performed supports diagnosis verification and infection control measures.
When is CPT 3520F used?
Quality measure for appropriate testing in patients with antibiotic-associated diarrhea or nosocomial infection suspicion. Documentation of test performed supports diagnosis verification and infection control measures.
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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.