Certified Professional Biller (AAPC)
AAPC medical billing credential. 135 multiple-choice on claim cycle, CMS-1500 / UB-04, payer policies, denials, AR follow-up, HIPAA, compliance. 4 hours · 70% to pass.
Intermediate
United States
Medical Licensing
135 questions
240 min
50 distinct variants
Start free practice test →
View study course
Sample question
Vitamin deficiency causing scurvy:
Start the full test → to attempt 135 questions across 1 section.
Frequently asked questions
- What is the CPB exam pattern?
- Certified Professional Biller (AAPC) contains 135 questions across 1 section: CPB Full Exam (135 Q). Total duration is 240 minutes.
- Does CPB have negative marking?
- No — CPB has no negative marking. Each correct answer is worth 1 mark.
- How is CPB scored?
- Scaled score range: 100 to 1000. CPB (pass 70%).
- How can I practise CPB for free?
- Wrexa Edge offers free full-length CPB mock tests with instant scoring, detailed explanations, and 50 distinct variants. Sign up for free at Wrexa Edge and start practising in under a minute.
- What is the difficulty level of CPB?
- CPB is rated Intermediate difficulty on Wrexa Edge. AAPC medical billing credential. 135 multiple-choice on claim cycle, CMS-1500 / UB-04, payer policies, denials, AR follow-up, HIPAA, compliance. 4 hours · 70% to pass.
Ready to ace CPB?
Join thousands of candidates practising on Wrexa Edge. Free signup, 50 variants per exam, instant scoring.
Start practising free →