Certified Medical Coding Specialist Technology & Digital Applications 2 — Questions and Answers
Question 1: Which type of EHR audit trail feature is MOST critical for HIPAA compliance monitoring?
- Automated backups of patient files
- Logs recording who accessed or modified records and when (Correct answer)
- Spell-check and grammar tools
- Color-coded diagnosis tags
Correct answer: Logs recording who accessed or modified records and when
HIPAA requires covered entities to maintain audit controls that record and examine activity in systems containing PHI, including access and modification logs.
Question 2: A coder notices the EHR auto-populated a diagnosis code from a prior visit. What is the BEST action?
- Accept the code since it was previously validated
- Delete all auto-populated data and start fresh
- Verify the code reflects the current encounter's documented diagnosis (Correct answer)
- Report the system error to IT immediately
Correct answer: Verify the code reflects the current encounter's documented diagnosis
Auto-populated data must always be verified against current documentation because coding each encounter based on its own clinical findings is a fundamental coding principle.
Question 3: What does the acronym 'API' stand for in the context of healthcare IT interoperability?
- Automated Patient Index
- Application Programming Interface (Correct answer)
- Advanced Processing Integration
- Authorized Provider Identification
Correct answer: Application Programming Interface
API (Application Programming Interface) is a software mechanism that allows different systems to communicate and exchange data, crucial for EHR interoperability mandates.
Question 4: Which federal rule requires EHR vendors and providers to support standardized APIs for patient data access?
- HITECH Act of 2009
- 21st Century Cures Act Final Rule (Correct answer)
- Stark Law
- Medicare Access and CHIP Reauthorization Act (MACRA)
Correct answer: 21st Century Cures Act Final Rule
The 21st Century Cures Act Final Rule mandates that certified EHR technology support standardized APIs and prohibits information blocking.
Question 5: A medical coder uses encoder software that suggests additional codes not documented in the chart. The coder should:
- Add the suggested codes to maximize reimbursement
- Query the provider to clarify if the conditions are present and documented (Correct answer)
- Ignore the suggestions entirely
- Add codes only if the patient has a history of those conditions
Correct answer: Query the provider to clarify if the conditions are present and documented
Codes may only be assigned based on documentation; encoder suggestions prompt the coder to query the provider if clinical indicators suggest an undocumented condition.
Question 6: In a practice management system (PMS), what is the PRIMARY purpose of the charge capture module?
- Scheduling patient appointments
- Recording services rendered and linking them to billing codes for claim submission (Correct answer)
- Managing provider credentialing
- Generating payroll reports
Correct answer: Recording services rendered and linking them to billing codes for claim submission
Charge capture translates clinical services into billable codes and fees, forming the foundation of the revenue cycle workflow.
Question 7: Which data standard is used to transmit electronic health care claims between providers and payers in the US?
- HL7 FHIR
- X12 837 (Correct answer)
- DICOM
- SNOMED CT
Correct answer: X12 837
The X12 837 transaction set (837P for professional, 837I for institutional) is the HIPAA-mandated standard for electronic claim submission.
Which type of EHR audit trail feature is MOST critical for HIPAA compliance monitoring?