AAPC · AAPC's 135-question Certified Professional Biller (CPB) certification examination outline, verified on 2026-10-12 using the currently linked program syllabus PDF. The supplied frozen evidence was originally retrieved on 2026-10-12; the PDF was also successfully reopened during this research. No outline revision number or effective date is stated. The workbook label maps directly to this examination; no alias or apprentice-designation mapping is needed.

This original 20-question sample covers selected topics across the outline. It does not reproduce official exam questions or cover every tested topic.

• Certified Professional Biller (CPB)® certification — AAPC Help Center
• CPB Certification Study Guide — AAPC
• CPC and CPB Job-Ready Program and — AAPC Help Center
• AAPC CPC/CPB program syllabus — CPB certification examination section
• Parts of Medicare — Medicare.gov
• Learn How Medigap Works — Medicare.gov
• Medicare Secondary Payer — CMS
• Coordination of Benefits & Third Party Liability — Medicaid.gov
• TRICARE 101 — TRICARE
• Medicare NCCI FAQ Library — CMS
• Medicare Billing: CMS-1500 & 837P — CMS, December 2025
• Medicare Billing: CMS-1450 & 837I — CMS, December 2025
• Uses and Disclosures for Treatment, Payment, and Health Care Operations — HHS
• Physician Fee Schedule — CMS
• Health Care Payment and Remittance Advice — CMS
• Health Care Payment and Remittance Advice and Electronic Funds Transfer — CMS
• What you should do with claims returned as unprocessable — First Coast Service Options
• Filing a claim — Medicare.gov
• First Level of Appeal: Redetermination by a Medicare Contractor — CMS
• ICD-10-CM Official Guidelines for Coding and Reporting, FY 2027 — CMS and NCHS
• Medicare Coverage Determination Process — CMS
• Global Surgery — CMS, December 2025