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 a patient's diagnosis, symptoms, procedures, and other factors.
2) The ability to communicate with clinical staff to clarify diagnoses, procedures, documentation, and appropriate code selection and sequencing.
3) The ability to thoroughly research coding questions and consult with others to ensure accurate coding.
4) The ability to analyze medical records in detail to identify all relevant diagnoses and procedures for accurate medical coding.