The document discusses the skills and knowledge required for medical coding, including:
1. Knowledge of classification systems such as ICD-9 and CPT codes, and how to apply codes based on specialty areas and guidelines.
2. The ability to communicate with clinical staff regarding coding, documentation, and establishing medical necessity.
3. The ability to research and solve complex coding questions by collaborating with other professionals.
4. The skill to analyze medical records thoroughly to identify accurate diagnoses and procedures for coding based on documentation and an understanding of disease processes.