1. Which of the following best describes the primary responsibility of a Certified Inpatient
Coding Auditor (CICA)?
A. Performing clinical procedures
B. Auditing inpatient coding for accuracy and compliance
C. Managing hospital finances
D. Scheduling patient appointments
Answer: B
Explanation: A CICA is responsible for auditing inpatient coding practices to ensure accuracy,
regulatory compliance, and proper reimbursement.
2. In the context of inpatient coding, what does ICD-10-CM primarily represent?
A. A coding system for procedures
B. A coding system for diagnoses
C. A reimbursement model
D. A quality assurance tool
Answer: B
Explanation: ICD-10-CM is the International Classification of Diseases, Tenth Revision, Clinical
Modification used to classify diagnoses.
3. Which regulatory system is most commonly associated with inpatient hospital
reimbursement?
A. Fee-for-service
B. Medicare Inpatient Prospective Payment System (IPPS)
C. Medicaid Managed Care
D. Outpatient Ambulatory Payment Classification
Answer: B
Explanation: IPPS is the system used by Medicare to reimburse inpatient hospital services.
4. What is the significance of the “principal diagnosis” in inpatient coding?
A. It is the diagnosis that requires the least resource utilization
B. It is the main reason for the hospital admission
C. It is always the most severe condition
D. It is used only for outpatient visits
Answer: B
Explanation: The principal diagnosis is the condition chiefly responsible for the patient’s
admission and drives reimbursement decisions.
5. How does the ICD-10-PCS differ from ICD-10-CM?
A. It is used for outpatient diagnoses
B. It is used exclusively for coding procedures
C. It replaces ICD-10-CM
,D. It is only used in emergency care
Answer: B
Explanation: ICD-10-PCS is designed specifically for coding inpatient procedures, while ICD-
10-CM is used for diagnoses.
6. Which element is essential when selecting the appropriate ICD-10-CM code?
A. Patient’s insurance plan details
B. Clinical documentation in the medical record
C. Hospital location
D. Physician’s personal preference
Answer: B
Explanation: Accurate clinical documentation is key to selecting the correct ICD-10-CM code.
7. What does MS-DRG stand for in the context of inpatient coding?
A. Medicare Severity Diagnosis Related Groups
B. Medical Services Determination Resource Guide
C. Managed Service Documentation Review Group
D. Multidisciplinary Surgical Diagnostic Registry
Answer: A
Explanation: MS-DRG stands for Medicare Severity Diagnosis Related Groups, a classification
system for hospital cases.
8. Which of the following best describes the purpose of audit sampling in coding audits?
A. To verify every single record in a hospital
B. To select a representative subset of records for review
C. To identify coding trends in outpatient settings
D. To replace the need for full audits
Answer: B
Explanation: Audit sampling involves reviewing a representative subset of records to draw
conclusions about overall coding accuracy.
9. In auditing, what does the term “upcoding” refer to?
A. Assigning a lower level of service than provided
B. Assigning a higher level of service than provided
C. Correcting errors in patient demographics
D. Omitting procedure codes entirely
Answer: B
Explanation: Upcoding is when a higher level of service is coded than what was actually
provided, potentially leading to higher reimbursement.
10. When auditing inpatient records, why is it important to ensure clinical documentation
integrity (CDI)?
A. It reduces the workload of auditors
B. It ensures that the coding accurately reflects the patient’s condition and care provided
C. It improves patient satisfaction scores
D. It accelerates the billing process regardless of accuracy
,Answer: B
Explanation: CDI ensures that the clinical record accurately reflects patient care, which is critical
for proper coding and reimbursement.
11. Which coding system is primarily used to document surgical procedures in inpatient
settings?
A. ICD-10-CM
B. ICD-10-PCS
C. CPT
D. HCPCS Level II
Answer: B
Explanation: ICD-10-PCS is specifically designed for coding inpatient procedures, including
surgical ones.
12. What is the significance of the “Root Operation” in ICD-10-PCS coding?
A. It determines the patient’s diagnosis
B. It identifies the objective of the procedure performed
C. It is used to calculate hospital revenue
D. It is a secondary code used for billing
Answer: B
Explanation: The “Root Operation” describes the objective of the procedure, such as excision,
insertion, or resection.
13. Which of the following is a common error identified during coding audits?
A. Accurate documentation
B. Under-coding
C. Appropriate code selection
D. Timely submission of claims
Answer: B
Explanation: Under-coding, where a lower level of service is recorded than what was provided,
is a common error found in audits.
14. In CPT coding, what does the modifier “-25” indicate?
A. A reduced service
B. A significant, separately identifiable evaluation and management service provided on the
same day as another procedure
C. A cancelled procedure
D. A bundled service
Answer: B
Explanation: The modifier “-25” is used to indicate that a significant, separately identifiable E/M
service was provided on the same day as another procedure.
15. Which of the following best describes the purpose of the HCPCS Level II coding
system?
A. To code hospital inpatient procedures
B. To code non-physician services, supplies, and equipment
, C. To code diagnoses for inpatient stays
D. To replace CPT coding for surgical procedures
Answer: B
Explanation: HCPCS Level II codes are used for items and services not covered by CPT, such as
supplies and non-physician services.
16. What role does HIPAA play in coding audits?
A. It sets the reimbursement rates
B. It governs the protection of patient health information during audits
C. It dictates the coding guidelines
D. It is irrelevant to coding audits
Answer: B
Explanation: HIPAA establishes rules to protect patient privacy and secure health information
during the audit process.
17. Why is it critical to follow coding guidelines and conventions when selecting codes for
inpatient claims?
A. To reduce hospital overhead costs
B. To ensure accurate reimbursement and minimize compliance risks
C. To increase patient wait times
D. To simplify the billing process regardless of accuracy
Answer: B
Explanation: Following established coding guidelines ensures that claims are accurate, leading to
proper reimbursement and reduced risk of compliance issues.
18. What is the main purpose of an audit work paper in coding audits?
A. To track employee attendance
B. To document the audit process and support findings
C. To serve as a patient’s medical record
D. To generate marketing materials
Answer: B
Explanation: Audit work papers document the methodology and findings of an audit, serving as
evidence to support conclusions and recommendations.
19. In the context of inpatient coding, what does “compliance” primarily refer to?
A. Adhering to clinical best practices
B. Following coding regulations, ethical standards, and payer guidelines
C. Reducing operational costs
D. Increasing hospital revenue
Answer: B
Explanation: Compliance in inpatient coding means following the rules and regulations
established by coding authorities and regulatory bodies.
20. Which of the following is a key component of effective communication in audit reports?
A. Use of technical jargon without explanation
B. Clear presentation of findings and actionable recommendations