CHA Healthcare Auditor study materials
CHA Healthcare Auditor study resources

CHA Healthcare Auditor key terms

CHA Healthcare Auditor · Get comfortable with the vocabulary.

Conditions of Participation (CoPs)

Federal health and safety requirements that a provider must meet to participate in Medicare and Medicaid. Noncompliance can result in denial of payment or termination from the programs.

Related: Civil Monetary Penalties, Corporate Integrity Agreement
False Claims Act (FCA)

Civil statute imposing liability on parties who knowingly submit or cause the submission of false or fraudulent claims to government payers. Violations carry treble damages plus per-claim penalties.

Related: Qui Tam Action, Reverse False Claim, Anti-Kickback Statute
Anti-Kickback Statute (AKS)

Criminal law prohibiting knowingly offering, paying, soliciting, or receiving remuneration to induce referrals of items or services reimbursable by federal healthcare programs. Safe harbors provide limited protection.

Related: Stark Law, Safe Harbor, Civil Monetary Penalties
Physician Self-Referral (Stark) Law

Civil statute barring physicians from referring Medicare patients for designated health services to entities with which the physician or an immediate family member has a financial relationship, unless an exception applies. Strict liability applies.

Related: Anti-Kickback Statute, Designated Health Services
Safe Harbor

A regulatory provision that protects specified payment or business arrangements from prosecution under the Anti-Kickback Statute if all stated conditions are satisfied. Compliance with a safe harbor is voluntary but provides assurance.

Related: Anti-Kickback Statute
Civil Monetary Penalties (CMP)

Monetary fines that CMS and the OIG may impose administratively for specified violations, such as false claims, kickbacks, or quality-of-care deficiencies, without pursuing criminal prosecution.

Related: Conditions of Participation (CoPs), Exclusion
OIG Exclusion List (LEIE)

The List of Excluded Individuals and Entities maintained by the HHS Office of Inspector General. Federal healthcare programs may not pay for items or services furnished by an excluded person or entity.

Related: Civil Monetary Penalties (CMP), Sanction Screening
Corporate Integrity Agreement (CIA)

A negotiated compliance document between a settling entity and the OIG, typically requiring an independent review organization, compliance program obligations, and periodic reporting for a defined term.

Related: Independent Review Organization, Conditions of Participation (CoPs)
HIPAA Security Rule

Regulation establishing administrative, physical, and technical safeguards to protect the confidentiality, integrity, and availability of electronic protected health information. It requires risk analysis and risk management.

Related: HIPAA Privacy Rule, ePHI, Minimum Necessary Standard
HIPAA Privacy Rule

Regulation governing the use and disclosure of protected health information by covered entities and business associates, including patient rights, permitted disclosures, and administrative requirements.

Related: HIPAA Security Rule, Business Associate Agreement, Minimum Necessary Standard
Minimum Necessary Standard

The principle that uses, disclosures, and requests for protected health information should be limited to the least amount reasonably needed to accomplish the intended purpose, subject to stated exceptions.

Related: HIPAA Privacy Rule, HIPAA Security Rule
Business Associate Agreement (BAA)

A written contract required between a covered entity and a vendor that handles protected health information, specifying permitted uses, safeguards, and breach notification obligations.

Related: HIPAA Privacy Rule, HIPAA Security Rule
Protected Health Information (PHI)

Individually identifiable health information transmitted or maintained in any form or medium by a covered entity or business associate. Electronic PHI is a subset subject to the Security Rule.

Related: ePHI, HIPAA Privacy Rule, Minimum Necessary Standard
ePHI

Protected health information that is created, received, maintained, or transmitted in electronic form. It triggers the administrative, physical, and technical safeguard requirements of the HIPAA Security Rule.

Related: Protected Health Information (PHI), HIPAA Security Rule
Designated Record Set

The group of records a covered entity uses to make decisions about individuals, including medical and billing records. Patients have a right to access and amend records within this set.

Related: Protected Health Information (PHI), HIPAA Privacy Rule
Internal Control

A process effected by an organization's people and systems designed to provide reasonable assurance about achieving objectives relating to operations, reporting, and compliance. It includes preventive and detective elements.

Related: COSO Framework, Control Testing, Segregation of Duties
COSO Framework

A widely recognized model describing internal control as five interrelated components: control environment, risk assessment, control activities, information and communication, and monitoring activities.

Related: Internal Control, Control Testing
Segregation of Duties

An internal control principle that separates incompatible responsibilities, such as authorization, custody, and recordkeeping, so that no single person can both perpetrate and conceal an error or fraud.

Related: Internal Control, Control Testing
Audit Independence

The state of being free from conditions that threaten, or appear to threaten, an auditor's objectivity and impartiality. It encompasses both independence of mind and independence in appearance.

Related: Objectivity, Conflict of Interest
Objectivity

A mental attitude of impartiality that allows an auditor to perform work and reach conclusions without bias, conflict of interest, or undue influence from others.

Related: Audit Independence, Conflict of Interest
Professional Skepticism

An attitude of questioning and critical assessment of evidence, remaining alert to conditions that may indicate error, fraud, or noncompliance. It does not presume wrongdoing but does not accept assertions at face value.

Related: Audit Evidence, Fraud Risk Assessment
Audit Risk

The risk that an auditor expresses an inappropriate conclusion when the subject matter is materially misstated or noncompliant. It is typically modeled as inherent, control, and detection risk.

Related: Inherent Risk, Detection Risk, Materiality
Inherent Risk

The susceptibility of an assertion or process to material error or noncompliance before considering the effect of internal controls. High-volume, complex, or judgment-heavy areas often carry elevated inherent risk.

Related: Control Risk, Audit Risk, Risk Assessment
Control Risk

The risk that a material error or noncompliance will not be prevented, or detected and corrected, on a timely basis by the entity's internal controls.

Related: Inherent Risk, Control Testing, Audit Risk
Detection Risk

The risk that audit procedures fail to detect a material misstatement or noncompliance that exists. Auditors reduce detection risk by designing more effective or extensive testing.

Related: Audit Risk, Sampling Risk
Materiality

The threshold at which an omission or misstatement could influence the decisions of users of the audit results or financial information. It guides scoping, testing extent, and reporting of findings.

Related: Audit Risk, Audit Scope
Audit Scope

The defined boundaries of an audit, including the period, locations, processes, populations, and objectives covered. Clear scoping prevents gaps and manages stakeholder expectations.

Related: Materiality, Risk Assessment
Risk Assessment

The systematic process of identifying, analyzing, and prioritizing risks to determine where audit resources should be directed. It considers likelihood, impact, and existing controls.

Related: Inherent Risk, Audit Scope, Fraud Risk Assessment
Audit Evidence

Information used by the auditor to support findings and conclusions. It should be sufficient, competent, relevant, and useful, and may be obtained through inspection, observation, inquiry, confirmation, or reperformance.

Related: Professional Skepticism, Reperformance, Audit Trail
Audit Trail

The documented sequence of activity and system records that allows an auditor to trace a transaction from origination through processing to final reporting, and to identify who did what and when.

Related: Audit Evidence, Data Analytics
Attribute Sampling

A statistical or nonstatistical sampling method used to estimate the rate of deviation from a control or compliance requirement in a population, expressed as a percentage rather than a dollar amount.

Related: Sampling Risk, Sample Size, Confidence Level
Sampling Risk

The risk that the auditor's conclusion based on a sample differs from the conclusion that would be reached if the entire population were tested.

Related: Attribute Sampling, Sample Size, Detection Risk
Confidence Level

The probability that a sample result falls within a specified precision of the true population characteristic. Higher confidence generally requires larger sample sizes.

Related: Attribute Sampling, Sample Size
Reperformance

An audit procedure in which the auditor independently executes a control or recalculation to verify that the original process produced the correct result. It provides stronger evidence than inquiry alone.

Related: Audit Evidence, Control Testing
Control Testing

Procedures performed to evaluate whether a control is designed appropriately and operating effectively throughout the period under review. Results inform reliance decisions and control risk assessments.

Related: Internal Control, Reperformance, Control Risk
Charge Capture

The process by which clinical services and supplies are translated into billable charges and routed to the billing system. Failures cause undercharges, overcharges, and revenue leakage.

Related: Charge Master, Coding Compliance, Revenue Cycle
Charge Master (CDM)

The internal database that maps charge codes to descriptions, prices, revenue codes, and CPT or HCPCS codes. Accuracy is essential for correct billing and compliance.

Related: Charge Capture, Coding Compliance
Coding Compliance

Adherence to official coding guidelines and payer rules when assigning diagnosis and procedure codes, supported by documentation. Audits test code selection, sequencing, and medical necessity.

Related: Clinical Documentation Improvement, Medical Necessity, Charge Capture
Medical Necessity

The determination that a service or item is reasonable and required for the diagnosis or treatment of a patient's condition, meeting payer coverage criteria. It is a common audit focus.

Related: Coding Compliance, Clinical Documentation Improvement
Clinical Documentation Improvement (CDI)

A program that works with clinicians to improve the accuracy, completeness, and specificity of medical record documentation so that coded data and quality measures reflect the patient's true clinical picture.

Related: Coding Compliance, Medical Necessity
Revenue Cycle

The end-to-end financial process from patient scheduling and registration through charge capture, coding, claim submission, payment posting, and collections. Audits target each stage for accuracy and compliance.

Related: Charge Capture, Denial Management, Coding Compliance
Denial Management

The process of identifying, analyzing, appealing, and preventing claim denials. Trending denial root causes supports process improvement and revenue recovery.

Related: Revenue Cycle, Medical Necessity
Fraud Risk Assessment

A structured evaluation of where and how fraud could occur in an organization, considering incentives, opportunities, and rationalization. It guides the design of preventive and detective controls.

Related: Fraud, Waste, and Abuse (FWA), Professional Skepticism, Risk Assessment
Fraud, Waste, and Abuse (FWA)

A collective term for intentional deception (fraud), overutilization or inefficiency (waste), and practices inconsistent with sound standards (abuse) in healthcare programs. Each category carries different intent and legal consequences.

Related: Fraud Risk Assessment, False Claims Act (FCA), Qui Tam Action
Qui Tam Action

A lawsuit filed by a private person on behalf of the government alleging false claims. The relator may receive a share of recovered funds, and the government may intervene.

Related: False Claims Act (FCA), Fraud, Waste, and Abuse (FWA)
Reverse False Claim

A false claims theory in which an entity knowingly retains an overpayment or conceals an obligation to pay money to the government, rather than submitting a false claim.

Related: False Claims Act (FCA), Overpayment
Overpayment

A payment received by a provider in excess of what is due under applicable rules. Identified overpayments generally must be reported and returned within a defined period.

Related: Reverse False Claim, Revenue Cycle
Sanction Screening

The process of checking employees, contractors, and vendors against exclusion and debarment lists before hiring and periodically thereafter to prevent improper federal healthcare payments.

Related: OIG Exclusion List (LEIE), Corporate Integrity Agreement
Independent Review Organization (IRO)

An outside entity engaged to perform objective reviews of a provider's compliance, coding, or claims activities, often required under a corporate integrity agreement.

Related: Corporate Integrity Agreement (CIA), Audit Independence
Conflict of Interest

A situation in which a person's private interests could improperly influence their professional judgment or actions. Auditors must identify, disclose, and manage such situations.

Related: Audit Independence, Objectivity
Audit Report

The formal document communicating audit objectives, scope, methodology, findings, conclusions, and recommendations to stakeholders. It should be clear, accurate, objective, and timely.

Related: Management Response, Audit Finding, Follow-Up
Audit Finding

A documented conclusion that a condition differs from a criterion, supported by evidence and analysis. Findings typically state condition, criteria, cause, effect, and recommendation.

Related: Audit Report, Management Response, Audit Evidence
Management Response

The auditee's written reply to an audit finding, including agreement or disagreement, corrective action planned, responsible owner, and target completion date.

Related: Audit Finding, Follow-Up
Follow-Up

The process of verifying that management implemented agreed corrective actions within the committed timeframe and that the actions resolved the underlying issue.

Related: Management Response, Audit Report
Data Analytics

The use of software and statistical techniques to examine large data sets for patterns, anomalies, and outliers. It supports risk targeting, full-population testing, and fraud detection.

Related: Audit Trail, Sampling Risk