- What Is a CIC, Exactly?
- Who Administers the CIC and Why It Exists
- Exam Format: Multiple Choice Plus Coding Cases
- The 8 CIC Domains Explained
- Registration, Fees, and Membership Mechanics
- Who Hires CIC-Certified Coders
- How to Structure Your Preparation
- CIC vs. Other Coding Paths
- Frequently Asked Questions
- CIC stands for Certified Inpatient Coder, an AAPC credential focused on hospital inpatient coding.
- The exam has 40 multiple-choice questions across seven content areas plus a separate Coding Cases component.
- Passing requires 70% overall, with each coding case answer weighted equally.
- Exam fees run $425 (one attempt) or $499 (two attempts), plus a separate $229 annual AAPC membership.
What Is a CIC, Exactly?
CIC stands for Certified Inpatient Coder, a credential issued by AAPC that validates a coder's ability to accurately assign diagnosis and procedure codes for hospital inpatient stays. This is not a general coding credential - it is built specifically around the documentation, payment logic, and regulatory framework that governs inpatient facility coding, which behaves very differently from outpatient or physician-office coding.
If you've landed here searching for a quick answer, this page is written specifically about that AAPC credential. If you want a broader breakdown, our companion pieces on What Is CIC?, CIC Meaning, and What Does CIC Stand For? cover the same territory from slightly different angles for readers comparing terminology.
Who Administers the CIC and Why It Exists
AAPC administers the CIC exam and issues the credential. The exam is delivered electronically, either at a Meazure Learning test center or through live remote proctoring via ProctorU from a private location. AAPC created this credential because inpatient coding requires skills that a general outpatient or physician-based credential doesn't test: DRG grouping logic, present-on-admission indicators, and the sequencing rules unique to facility-based inpatient claims.
A common misconception is that a CPC or COC credential is a prerequisite. It isn't. Prior CPC or COC certification is not required to sit for the CIC exam - AAPC simply recommends two years of relevant coding experience as preparation, not as a fixed eligibility gate. For a full breakdown of what candidates actually need before registering, see CIC Requirements 2026: Eligibility, Prerequisites & How to Qualify.
Exam Format: Multiple Choice Plus Coding Cases
The CIC exam is a four-hour, open-book test with two distinct components:
- 40 multiple-choice questions spread across seven knowledge domains covering documentation, anatomy, coding rules, and regulatory topics.
- Seven fill-in-the-blank inpatient coding cases, each containing between 5 and 15 possible coded answers, grouped under a separate Coding Cases domain.
Passing requires a score of at least 70% overall. Within the case portion, every individual coded answer is weighted equally - a case with more possible answers is not worth proportionally more just because it has more blanks, and case counts should never be confused with the number of scored answers inside them. Understanding this distinction matters when you're pacing yourself during the exam, since a "large" case with many answer fields still contributes answer-by-answer, not case-by-case.
Key Takeaway
Treat the Coding Cases section as its own exam within the exam - it's scored differently than the multiple-choice questions and demands full case-abstraction skill, not just rule recall.
Because it's open-book, you're permitted one ICD-10-CM reference and one ICD-10-PCS reference during testing. AAPC-branded manuals aren't mandatory - any compliant, current-edition reference works. For 2026 test-takers, that means working from current 2026 code sets and up-to-date AAPC CIC guidance rather than older editions. For a deeper dive into scoring mechanics, read CIC Passing Score 2026: Exactly What You Need to Pass.
If you're testing remotely, live remote proctoring has its own technical requirements: a private closed room, an external webcam, microphone, speakers, the Chrome browser, and a successful system check before your session starts. Build in time to test your setup well before exam day so a webcam or browser issue doesn't cost you testing minutes.
The 8 CIC Domains Explained
The CIC exam blueprint is organized into eight content areas. Seven are tested through multiple-choice questions; the eighth, Coding Cases, is scored through the fill-in-the-blank case component described above.
Domain 1: Medical Record and Healthcare Documentation Guidelines (7 questions)
Tests your ability to interpret inpatient chart documentation, physician queries, and record structure well enough to code from it accurately.
- Recognizing documentation that requires a physician query before coding
Domain 2: Medical Terminology, Anatomy and Pathophysiology (3 questions)
Foundational knowledge needed to interpret clinical documentation and disease processes found in inpatient records.
- Applying terminology accurately to complex, multi-system diagnoses
Domain 3: Inpatient Coding (7 questions)
Core ICD-10-CM and ICD-10-PCS application specific to inpatient encounters, including sequencing and coding guideline nuances.
- Principal diagnosis selection and coding guideline application
Domain 4: Inpatient Payment Methodologies (9 questions - the largest area)
Focuses on MS-DRG assignment and the payment logic that drives hospital reimbursement. This is the single heaviest-weighted multiple-choice domain, so it deserves outsized study attention.
- DRG grouping variables and how coding choices affect payment
Domain 5: Outpatient Payment Methodology (3 questions)
Covers how outpatient payment structures differ from inpatient, giving context for coders who work across both settings.
- Distinguishing outpatient payment logic from inpatient DRG-based payment
Domain 6: Regulatory and Payer Requirements (6 questions)
Tests familiarity with the regulatory bodies and payer rules that shape inpatient coding and billing practices.
- Understanding payer-specific documentation and submission requirements
Domain 7: Compliance (5 questions)
Focuses on coding compliance principles, fraud and abuse awareness, and accurate reporting practices.
- Applying compliance standards to real coding decisions
Domain 8: Coding Cases
Seven full inpatient case scenarios, each requiring 5 to 15 coded answers in fill-in-the-blank format. This is where documentation review, ICD-10-CM/PCS application, and DRG logic all come together at once.
- Full-chart abstraction under time pressure
For a domain-by-domain study breakdown with more depth on each content area, see CIC Exam Domains 2026: Complete Guide to All 8 Content Areas. And if you're wondering how these domains combine to make the exam genuinely challenging, How Hard Is the CIC Exam? Complete Difficulty Guide 2026 unpacks that in detail.
Registration, Fees, and Membership Mechanics
Registering for the CIC exam involves a few moving pieces that are easy to overlook if you've never gone through an AAPC certification before:
- Exam fee: $425 for one attempt or $499 for two attempts (eligible AAPC students pay $400 or $475 respectively).
- Membership: Active AAPC membership is required to test and is billed separately at $229 per year - it's not bundled into the exam fee.
- Voucher: You'll need an unused examination voucher tied to your account before you can schedule.
- Identification: A current email and address on file, plus matching government photo ID on test day.
- Tutorial review: You're required to review the electronic-exam tutorial before sitting for the test.
Once you pass, maintaining the credential means keeping your AAPC membership active and earning 36 CEUs every two years if CIC is your only credential, with at least two-thirds of those hours coming from Curriculum A. Initial reporting periods may be prorated depending on when you certify. For the full cost breakdown, including how membership and voucher pricing interact, read CIC Certification Cost 2026: Complete Pricing Breakdown. For scheduling logistics and testing windows, see CIC Exam Dates 2026: Testing Windows, Deadlines & Scheduling.
Who Hires CIC-Certified Coders
CIC credential holders typically work in settings where inpatient facility coding is the core job function: acute care hospitals, health systems, coding outsourcing firms, and remote coding vendors that contract with hospitals. Because Domain 4 (Inpatient Payment Methodologies) carries the heaviest weight on the exam, employers view the CIC as a signal that a coder understands not just code assignment but how those codes translate into DRG-based reimbursement - a distinction that matters a great deal to hospital revenue cycle teams.
If you're evaluating whether this credential fits your career goals, CIC Salary Guide 2026: Complete Earnings Analysis and Is the CIC Certification Worth It? Complete ROI Analysis 2026 both dig into the value proposition in more depth. For active openings and role expectations, CIC Jobs is a useful starting point.
How to Structure Your Preparation
Generic study techniques only help if they're mapped onto the actual weight of the CIC blueprint. Since Domain 4 carries nine multiple-choice questions - more than any other single area - it deserves the largest block of dedicated review time, followed closely by Domains 1 and 3 at seven questions each. Domains 2 and 5 carry only three questions apiece, so they warrant lighter, maintenance-level review rather than deep-dive weeks.
Foundations
- Review Domain 2 (terminology/anatomy) and Domain 1 (documentation guidelines) together, since documentation review depends on clinical vocabulary
Core Inpatient Coding
- Focus heavily on Domain 3 (Inpatient Coding) and Domain 4 (Inpatient Payment Methodologies), the two highest-weighted areas combined
Regulatory Layer
- Work through Domains 5, 6, and 7 - outpatient methodology, regulatory/payer rules, and compliance
Case Practice
- Run full-length inpatient coding cases under timed conditions to build stamina for the fill-in-the-blank Coding Cases domain
For a complete week-by-week plan built specifically around the CIC blueprint and open-book references, see CIC Study Guide 2026: How to Pass on Your First Attempt. Running practice questions through our CIC practice test platform alongside this timeline helps you gauge readiness against real domain weightings rather than guessing at where you stand. Keep a one-page reference of high-yield facts nearby too - our CIC Cheat Sheet 2026: One-Page Review of Must-Know Facts is built for exactly that kind of last-mile review.
CIC vs. Other Coding Paths
It helps to see how the CIC's structure compares to a general sense of what coders often confuse it with - remember, this table describes the AAPC Certified Inpatient Coder specifically, not any other credential sharing similar initials.
| Feature | CIC (Certified Inpatient Coder) |
|---|---|
| Certifying body | AAPC |
| Exam length | 4 hours |
| Question format | 40 multiple-choice + 7 fill-in-the-blank coding cases |
| Passing score | 70% overall |
| Primary focus | Inpatient/facility coding and DRG-based payment methodology |
| Exam fee | $425 (one attempt) / $499 (two attempts) |
| Membership requirement | $229/year, billed separately |
Curious how pass outcomes trend for this specific exam? CIC Pass Rate 2026: What the Data Shows walks through what's publicly known without resorting to invented numbers. And if you want formal training resources before attempting the exam, CIC Training outlines structured options, while CIC Exam Prep's practice platform gives you domain-weighted practice questions modeled on the real blueprint.
Frequently Asked Questions
Certified Inpatient Coder, an AAPC credential for professionals who code hospital inpatient encounters. For more on the terminology itself, see What Does CIC Mean?
No. Prior CPC or COC certification is not required. AAPC recommends two years of relevant coding experience, but it's guidance rather than a fixed prerequisite.
You need 70% overall across the multiple-choice questions and the coding cases combined. Each individual coded answer within the case component is weighted equally, regardless of how many answers a given case contains.
Yes. The exam is open-book, and you're permitted one ICD-10-CM reference and one ICD-10-PCS reference. AAPC-branded manuals aren't required - any current, compliant edition works.
You'll need to maintain active AAPC membership and earn 36 CEUs every two years (with at least two-thirds from Curriculum A) if CIC is your only credential, with initial reporting periods potentially prorated based on your certification date.