CPC (Certified Professional Coder (AAPC)) — Free Online Mock Test

CPC exam at a glance

CPC key facts & eligibility

Who is eligible for CPC?

No hard prerequisite to sit; AAPC recommends an associate degree and coding coursework. You need two years of experience to drop the apprentice (CPC-A) designation, plus AAPC membership.

Last verified July 2026 against AAPC — CPC certification. Always confirm current details on the official website before you register.

CPC section breakdown

The CPC mock test on Wrexa Edge replicates the real exam's section structure — same names, same question count per section, same time limits. No inter-section breaks — the timer runs continuously.

• CPC Full Exam (100 Q)
  100 questions · 240 minutes · ~144 sec/question

CPC scoring & marking scheme

Strategy: CPC has no negative marking. Attempt every question — blank answers cost you potential marks but cannot pull your score down.

Scale: CPC (pass 70%).

How CPC is conducted

• Mode
  Proctored — Wrexa Edge mirrors this with a webcam-based proctoring flow (face detection, room scan, fullscreen lock, tab-switch detection).
• Test format
  Linear / fixed-form — every candidate sees the same number of questions per section.
• Backtracking
  Allowed — you can revisit and change answers within a section.
• Mark for review
  Available — flag tough questions and return to them before submitting the section.

CPC time strategy

With 100 questions in 240 minutes, you have about 144 seconds per question on average. Successful candidates aim for the following pacing on each section:

• CPC Full Exam (100 Q)
  Target ~144 sec/question. If a question takes more than 216 seconds, mark for review and move on.

Wrexa Edge's analytics show your actual time-per-question after every mock so you can spot which sections you're losing time on.

CPC topics covered

Across the 50 Wrexa Edge variants of CPC, the following topics appear most often (sample distribution from one variant):

CPC Full Exam (100 Q)

• ICD-10-CM · 20
• CPT — Modifiers · 15
• Claims / Billing · 11
• CPT — E/M · 7
• ICD-10-PCS · 7
• HCPCS · 6
• IPPS / POA · 5
• CPT — Symbols · 4

CPC difficulty calibration

Advanced tier. Advanced-level: high-stakes exam with rigorous content depth. Expect 4-8 months of structured prep.

AAPC outpatient physician coding gold standard. 100 multiple-choice questions across CPT, HCPCS Level II, ICD-10-CM, anatomy/terminology, and compliance. 4-hour open-book exam — must score 70% to pass. · Official language: English.

Verified content — Wrexa Edge's CPC bank has been deeply curated with real exam-aligned content (estimated 100% syllabus coverage).

How Wrexa Edge prepares you for CPC

• Real test-day interface
  Our cert skin mirrors the actual CPC testing software — same timer, palette, tools, and navigation.
• 50 distinct variants
  5000 unique practice questions, each variant a fresh test — not just shuffled options.
• Detailed analytics
  Scaled score, section accuracy, topic-wise heatmap, time-per-question — see where to focus after every attempt.
• Spaced repetition (Notebook)
  Wrong answers and flagged questions flow into an SM-2 spaced-repetition deck so you actually retain what you learn.
• Optional proctoring
  Browser-based face-api detection (no install) — turn it on to simulate real CPC test-day conditions.
• Free to start
  No credit card. Sign up, pick a variant, and your first CPC mock starts in under a minute.

Expert take: what CPC really tests

The CPC is an open-book exam, which fools people into under-preparing — but with 100 dense coding scenarios in four hours, the difference between passing and failing is usually how fast you can navigate CPT, ICD-10-CM and HCPCS. Well-tabbed, annotated code books and lots of timed practice turn the open-book format into an advantage rather than a time trap; the pass mark is 70%.

CPC study plan

A phase-by-phase roadmap from your first concept to test-ready. Stretch or compress each phase to fit the time you have before your attempt.

Where CPC can take you

A strong CPC result opens up these careers and higher-study paths:

• Medical coder
  The CPC is the leading credential for professional medical coding roles.
• Billing & revenue cycle
  Coding accuracy underpins billing, claims and revenue-cycle positions.
• Auditing & compliance
  Experienced coders move into coding audit, compliance and education roles.
• Remote & specialty coding
  The credential supports remote work and specialty coding across care settings.

Best books & official prep for CPC

• CPT, ICD-10-CM and HCPCS Level II code books — AMA / AAPC / Optum
  The approved manuals you use during the open-book exam.
• AAPC CPC preparation course — AAPC
  Official prep aligned to the exam blueprint.
• CPC practice exams — AAPC / Various
  Timed practice to build coding speed and accuracy.
• Official Guidelines for Coding and Reporting — CMS / NCHS
  The rules behind correct ICD-10-CM coding.

Official practice: AAPC provides the preparation course and practice exams; because it is open-book, fast, confident navigation of the code manuals is decisive.

Previous-year papers: AAPC does not release past exams; official practice exams are the closest match.

Frequently asked questions

What is the CPC exam pattern?

Certified Professional Coder (AAPC) contains 100 questions across 1 section: CPC Full Exam (100 Q). Total duration is 240 minutes (about 144 seconds per question).

Does CPC have negative marking?

No — CPC has no negative marking. Each correct answer is worth 1 mark, so attempt every question.

How is CPC scored?

Scaled score range: 100 to 1000. CPC (pass 70%).

How can I practise CPC online for free?

Wrexa Edge gives you 10 free full-length CPC mock tests — with instant scoring, detailed explanations and analytics — plus 40 more with Pro. Start practising in under a minute, no card required.

What is the difficulty level of CPC?

CPC is rated Advanced difficulty on Wrexa Edge. Advanced-level: high-stakes exam with rigorous content depth. Expect 4-8 months of structured prep. AAPC outpatient physician coding gold standard. 100 multiple-choice questions across CPT, HCPCS Level II, ICD-10-CM, anatomy/terminology, and compliance. 4-hour open-book exam — must score 70% to pass. · Official language: English.

How long is the CPC exam?

CPC runs for 240 minutes total. On Wrexa Edge the timer is enforced exactly as on the real exam — including no inter-section breaks.

What topics are covered in CPC?

CPC is split into: CPC Full Exam (100 Q). Each section is timed and weighted separately. AAPC outpatient physician coding gold standard. 100 multiple-choice questions across CPT, HCPCS Level II, ICD-10-CM, anatomy/terminology, and compliance. 4-hour open-book exam — must score 70% to pass. · Official language: English.

What tools or aids are allowed during CPC?

No special tools are required. Note: real exam is proctored — Wrexa Edge mirrors this with a webcam-based proctoring flow you can enable.

Is the CPC test adaptive?

No — CPC is a fixed-form (linear) test. Every candidate sees the same number of questions per section.

How many CPC mock tests does Wrexa Edge offer?

Wrexa Edge generates 50 distinct CPC variants — each with different question content, not just shuffled options — the first 10 free for everyone and 40 more with Pro. That's 5000 unique practice questions in the real test-day interface.

Is there a free CPC test series 2026?

Yes. The Wrexa Edge CPC test series for 2026 gives you 10 free full-length mock tests (50 in total) plus subject-wise and topic-wise tests — instant scoring and detailed analysis, no card required.

Are CPC previous year question–style papers included?

Every CPC mock is modelled on the official exam pattern and the style of previous years' papers — the same 100-question structure, sections and marking — so your practice mirrors the real paper you'll sit.

Which is the best free CPC mock test online?

Wrexa Edge's CPC mock test replicates the real exam interface, timing and marking scheme, with instant score, section-wise analysis and 50 fresh variants — a strong free choice for 2026 preparation.

Can I take the CPC mock test on mobile?

Yes. CPC mock tests run in any browser on mobile, tablet or desktop — no app or download needed. Start on your phone and your progress and analytics sync when you sign in.

What is the CPC syllabus?

The CPC syllabus maps to its 1 section: CPC Full Exam (100 Q). Wrexa Edge's mock tests cover the complete syllabus topic by topic — see the topics-covered breakdown above — so you practise every area at real exam difficulty.

What is the eligibility for CPC?

Eligibility for CPC — age, qualification and number of attempts — is set by the official conducting body and can change each cycle, so always confirm the current official notification before applying. Wrexa Edge focuses on realistic CPC practice: 10 free full-length mocks in the exact exam pattern, ready whenever you are.

When is the CPC exam and how should I prepare?

Official CPC exam dates are announced by the conducting body for each cycle — check the latest notification for the current schedule. To be ready, follow a phased study plan and take full-length timed mocks; Wrexa Edge gives you 10 free CPC mocks with instant scoring so you can track your readiness week by week.

Related exams & practice tests

Candidates preparing for CPC also practise these on Wrexa Edge:

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