How does HIPAA affect medical billing and coding?

• A. It increases patient copayment requirements.
• B. It sets privacy, security, and standardization requirements for electronic transactions and PHI handling.
• C. It regulates hospital food service.
• D. It eliminates need for coding standards.

Answer: (B)

HIPAA governs how health information is protected and exchanged, which directly shapes how billing and coding are done. It establishes three key areas: Privacy protections for all patient information, Security safeguards for electronic PHI, and standardization of electronic transactions and code sets. In practice, this means you must protect patient data from unauthorized access, implement appropriate safeguards for electronic data (like access controls and encryption where applicable), and use the required standardized formats and codes when submitting claims and handling remittance advice.

For billing and coding, this translates to consistently using approved coding systems (such as ICD-10-CM for diagnoses and CPT/HCPCS for procedures) in electronically transmitted claims, and submitting those claims using HIPAA-standard formats (for example, electronic 837 claims and 835 remittance) while ensuring PHI is securely transmitted and accessed only by authorized personnel. HIPAA also governs the relationship with business associates who handle PHI, reinforcing the overall protection framework.

The other options miss the point: HIPAA does not set patient copayment amounts, does not regulate hospital food service, and it does not eliminate the need for coding standards; it enforces and standardizes them to protect privacy and enable efficient electronic transactions.