What should be readily accessible to all coding staff?

The correct choice is the one that emphasizes the importance of ensuring that all essential coding resources are readily accessible to coding staff. This encompasses a wide range of materials, tools, guidelines, and references that are necessary for accurate and compliant coding practices. Having access to all essential resources, such as coding manuals, regulatory guidelines, software tools, and compliance documents, empowers coding staff to perform their responsibilities effectively.

While a CPT® code book is indeed a critical resource specifically related to Current Procedural Terminology codes, limiting access to just this book does not address the broader needs of coding staff who require a comprehensive toolkit to manage their work accurately. Billing certification and a nursing handbook also serve specific functions but do not provide the comprehensive support necessary for coding operations. By ensuring that all essential coding resources are available, coding staff can stay up-to-date with the latest coding practices, regulatory changes, and compliance requirements, ultimately enhancing the quality of care documentation and billing accuracy.