CHAA Revenue Cycle Management 10 — Questions and Answers
Question 1: What is the role of medical coding in the revenue cycle?
- To encrypt patient medical records for security
- To translate clinical documentation into standardized codes that drive reimbursement (Correct answer)
- To create passwords for the billing system
- To code patient satisfaction surveys
Correct answer: To translate clinical documentation into standardized codes that drive reimbursement
Medical coding translates clinical diagnoses, procedures, and services documented in the medical record into standardized alphanumeric codes (ICD-10, CPT, HCPCS) that are used for claim submission and reimbursement. Accurate coding is essential for proper payment, compliance, and data reporting. Coding errors can result in claim denials, underpayment, or fraud allegations.
Question 2: What is 'unbundling' in healthcare coding?
- Separating medical records into individual files
- Billing separately for services that should be billed as a single comprehensive code, which can constitute fraud (Correct answer)
- Dividing a patient's treatment plan into phases
- Unpacking medical supplies upon delivery
Correct answer: Billing separately for services that should be billed as a single comprehensive code, which can constitute fraud
Unbundling occurs when a provider separately bills for individual components of a procedure that should be reported under a single comprehensive code, resulting in higher reimbursement. This practice is considered fraudulent when done intentionally and can result in penalties, fines, and exclusion from federal programs. Compliance programs monitor for unbundling patterns.
Question 3: What is the purpose of a financial assistance program in a hospital?
- To provide loans to hospital employees
- To help qualifying patients receive reduced or free care based on their financial situation (Correct answer)
- To fund hospital construction projects
- To subsidize insurance premiums for all patients
Correct answer: To help qualifying patients receive reduced or free care based on their financial situation
Financial assistance programs, required for nonprofit hospitals under IRS regulations, provide free or discounted care to patients who meet certain income criteria, typically expressed as a percentage of the federal poverty level. Patient access staff should screen patients for eligibility and assist with applications. These programs reduce bad debt while ensuring access to care.
Question 4: What is a 'modifier' in medical billing?
- A person who changes medical records
- A two-character code appended to a procedure code to provide additional information about the service performed (Correct answer)
- A change to a patient's insurance plan
- An adjustment to the fee schedule
Correct answer: A two-character code appended to a procedure code to provide additional information about the service performed
A modifier is a two-character code (numeric or alphanumeric) added to a CPT or HCPCS code to indicate that a service was altered in some way without changing its definition. Examples include modifier 25 for a significant, separately identifiable E/M service or modifier 59 for a distinct procedural service. Incorrect modifier use is a common cause of denials.
Question 5: What is 'precertification' in the revenue cycle?
- Certifying that a physician is board certified
- Obtaining approval from an insurer before certain services to confirm medical necessity and coverage (Correct answer)
- Certifying that a hospital meets safety standards
- Pre-testing patients before lab work
Correct answer: Obtaining approval from an insurer before certain services to confirm medical necessity and coverage
Precertification (also called pre-authorization or prior authorization) is the process of obtaining approval from an insurance company before specific services, procedures, or admissions to confirm medical necessity and coverage. Failure to obtain precertification when required typically results in claim denial. Patient access departments play a key role in managing this process.
Question 6: What is a 'DRG' (Diagnosis Related Group)?
- A group of doctors with the same diagnosis specialty
- A patient classification system that categorizes hospital cases into groups for prospective payment (Correct answer)
- A type of insurance plan
- A diagnostic imaging group
Correct answer: A patient classification system that categorizes hospital cases into groups for prospective payment
Diagnosis Related Groups classify hospital inpatient cases into groups based on principal diagnosis, procedures performed, age, sex, and complications. Medicare uses DRGs to determine a predetermined payment amount for each hospital stay. This prospective payment system incentivizes efficiency and has been a fundamental part of hospital reimbursement since 1983.
CHAA Revenue Cycle Management 10
What is the role of medical coding in the revenue cycle?