Guide Updated 2026 | Verified Questions and Answers with
Detailed Rationales | Health Data Management, Medical Coding (ICD-10-CM
CPT HCPCS), Electronic Health Records (EHR), Privacy and Security
(HIPAA), Data Analytics and Quality Improvement, Revenue Cycle
Management, Healthcare Laws and Compliance, Information Governance,
Clinical Documentation Improvement (CDI), AHIMA RHIT Certification
Exam Prep | Complete Exam Prep Resource for RHIT Certification
Success
Question 1: Which of the following is the PRIMARY purpose of the Master Patient
Index (MPI) in health information management?
A. To track physician productivity metrics
B. To serve as the definitive source for patient identification and record location
C. To calculate hospital reimbursement rates
D. To document clinical procedures for coding purposes
CORRECT ANSWER: B. To serve as the definitive source for patient identification
and record location
RATIONALE: The Master Patient Index (MPI) is a critical health information management
tool that uniquely identifies patients across healthcare systems and enables accurate
retrieval of health records. It prevents duplicate records, supports patient safety, and
ensures continuity of care by linking all encounters to a single patient identity. While
other systems track productivity, reimbursement, or coding, the MPI's core function is
patient identification and record location.
Question 2: Under HIPAA regulations, which of the following scenarios represents a
permissible disclosure of protected health information (PHI) WITHOUT patient
authorization?
A. Sharing PHI with an employer for workplace accommodation requests
B. Disclosing PHI to a pharmaceutical company for marketing purposes
C. Releasing PHI to public health authorities for disease surveillance
D. Providing PHI to a life insurance company during underwriting
CORRECT ANSWER: C. Releasing PHI to public health authorities for disease
surveillance
RATIONALE: HIPAA permits disclosure of PHI to public health authorities for activities
such as disease reporting, surveillance, and interventions without patient authorization
under 45 CFR § 164.512(b). This supports public health missions while maintaining
privacy safeguards. Disclosures to employers, marketers, or insurers generally require
explicit patient authorization unless specific narrow exceptions apply.
Question 3: In ICD-10-CM coding, what does the seventh character extension
typically represent in injury codes?
,A. The anatomical site of the injury
B. The type of encounter (initial, subsequent, sequela)
C. The severity level of the condition
D. The patient's age group at time of injury
CORRECT ANSWER: B. The type of encounter (initial, subsequent, sequela)
RATIONALE: ICD-10-CM injury codes (categories S00-T88) require a seventh character
to specify the encounter type: "A" for initial encounter, "D" for subsequent encounter,
and "S" for sequela. This extension provides critical context for treatment phase and
resource utilization, which impacts reimbursement and data analytics. Anatomical site
is indicated by the code body, severity by additional codes, and age is not encoded in
the seventh character.
Question 4: Which data element is considered MINIMUM necessary for release of
information under HIPAA's minimum necessary standard?
A. The patient's complete social history
B. Only the information needed to accomplish the intended purpose
C. All diagnostic test results from the past five years
D. The full psychiatric evaluation notes
CORRECT ANSWER: B. Only the information needed to accomplish the intended
purpose
RATIONALE: HIPAA's minimum necessary standard (45 CFR § 164.514(d)) requires
covered entities to make reasonable efforts to limit PHI disclosures to the minimum
amount necessary to achieve the purpose of the request. This principle protects patient
privacy while enabling legitimate uses. Releasing complete histories, all test results, or
full psychiatric notes without justification violates this standard unless specifically
authorized.
Question 5: What is the PRIMARY function of a Clinical Documentation
Improvement (CDI) program?
A. To reduce the number of coders required in the health information department
B. To ensure accurate and complete clinical documentation that supports appropriate
coding and reimbursement
C. To eliminate the need for physician queries in the coding process
D. To automate the assignment of DRG codes without human review
CORRECT ANSWER: B. To ensure accurate and complete clinical documentation
that supports appropriate coding and reimbursement
RATIONALE: CDI programs focus on improving the quality, specificity, and
completeness of clinical documentation in health records. Accurate documentation
ensures that codes reflect the patient's true condition and care provided, which
supports appropriate reimbursement, quality reporting, and data integrity. CDI does not
,replace coders or eliminate queries but enhances collaboration between clinicians and
HIM professionals.
Question 6: Which reimbursement methodology assigns patients to groups based
on clinical characteristics and resource consumption for inpatient prospective
payment?
A. Ambulatory Payment Classification (APC)
B. Resource-Based Relative Value Scale (RBRVS)
C. Diagnosis-Related Group (DRG)
D. Capitation payment model
CORRECT ANSWER: C. Diagnosis-Related Group (DRG)
RATIONALE: DRGs are the foundation of Medicare's Inpatient Prospective Payment
System (IPPS), grouping patients with similar clinical conditions and resource use to
determine fixed reimbursement amounts. APCs apply to outpatient services, RBRVS to
physician services under Medicare Part B, and capitation is a per-member-per-month
payment model unrelated to specific encounters.
Question 7: In health data management, what does the term "data integrity"
PRIMARILY refer to?
A. The speed at which data can be retrieved from an EHR system
B. The accuracy, consistency, and reliability of data throughout its lifecycle
C. The physical security of servers storing health information
D. The number of users with access to a particular dataset
CORRECT ANSWER: B. The accuracy, consistency, and reliability of data throughout
its lifecycle
RATIONALE: Data integrity ensures that health information remains accurate,
complete, and unaltered during creation, storage, transmission, and retrieval. This is
fundamental for clinical decision-making, regulatory compliance, and research validity.
While retrieval speed, server security, and access controls are important, they address
performance, confidentiality, and authorization—not the core concept of data integrity.
Question 8: Which of the following is a KEY responsibility of a Registered Health
Information Technician (RHIT) regarding cancer registry data?
A. Performing surgical procedures on cancer patients
B. Abstracting and coding cancer cases according to standardized protocols
C. Prescribing chemotherapy regimens
D. Conducting radiation therapy treatments
CORRECT ANSWER: B. Abstracting and coding cancer cases according to
standardized protocols
RATIONALE: RHITs working in cancer registries abstract clinical data (diagnosis,
staging, treatment) from health records and code it using standards like NAACCR and
, SEER. This supports cancer surveillance, research, and quality improvement. RHITs do
not perform clinical procedures, prescribe treatments, or deliver therapy, as these are
outside their scope of practice.
Question 9: What is the PRIMARY purpose of the Uniform Hospital Discharge Data
Set (UHDDS)?
A. To standardize billing codes for outpatient services
B. To define a minimum set of data elements collected on all inpatient discharges
C. To replace the need for physician documentation in health records
D. To calculate individual physician productivity metrics
CORRECT ANSWER: B. To define a minimum set of data elements collected on all
inpatient discharges
RATIONALE: The UHDDS establishes core data elements (e.g., principal diagnosis,
procedures, demographics) that must be collected for every inpatient discharge in
Medicare and Medicaid programs. This standardization enables consistent reporting,
comparison, and analysis across facilities. It does not address outpatient billing,
replace documentation, or measure physician productivity.
Question 10: Under the Health Information Technology for Economic and Clinical
Health (HITECH) Act, which incentive program was established to promote EHR
adoption?
A. Meaningful Use program
B. Medicare Advantage Star Ratings
C. Hospital Value-Based Purchasing
D. Accountable Care Organization Shared Savings
CORRECT ANSWER: A. Meaningful Use program
RATIONALE: The HITECH Act of 2009 created the Meaningful Use program, providing
financial incentives for eligible professionals and hospitals to adopt, implement, and
demonstrate meaningful use of certified EHR technology. This program evolved into the
Promoting Interoperability program. The other options are quality or payment initiatives
not directly tied to HITECH's EHR adoption incentives.
Question 11: Which of the following BEST describes the purpose of a data
dictionary in health information systems?
A. To provide a glossary of medical terminology for clinicians
B. To define the structure, meaning, and allowable values for each data element in a
database
C. To translate ICD-10 codes into layperson language for patients
D. To serve as a backup repository for deleted health records
CORRECT ANSWER: B. To define the structure, meaning, and allowable values for
each data element in a database