AHIMA's best-selling Clinical Coding Workout is the workbook for coding students to practice coding with case excerpts from real medical records and questions, and for professionals to refresh their skills with annual code updates. This edition includes all-new exercises for coding ICD-10-CM and ICD-10-PCS. Where applicable, ICD-9 and ICD-10 answers are shown side-by-side. Content is refreshed and updated year to year to remain current with medical technology, procedures, and diagnoses. The answer key for scenarios and case excerpts includes rationale to increase understanding and application of code sets. The book includes a complete list of competencies for each of AHIMA s coding certifications: Certified Coding Associate (CCA), Certified Coding Specialist (CCS), and Certified Coding Specialist Physician-based (CCS-P) so users can identify in which domains and competencies further study is needed.