1. HCPCS Level II coding system encompasses a wide range of services and supplies that are not covered by CPT codes. Discuss the significance of HCPCS Level II codes in healthcare reimbursement and claims processing. How do healthcare professionals ensure accurate and appropriate coding using HCPCS Level II codes? Share examples of commonly used HCPCS Level II codes and their applications.

2. The HCPCS Level II coding system includes modifiers that provide additional information about a service or supply. Explore the role of modifiers in HCPCS Level II coding and their impact on accurate coding and reimbursement. What are some common modifiers used in the HCPCS Level II coding system, and how do they affect the payment and documentation requirements? Discuss the importance of understanding modifier usage to avoid coding errors and ensure compliance with billing and coding regulations.