3-2-1 Code It! is your comprehensive learning solution for coding. This exciting new book combines ICD-9-CM, HCPCS level II and CPT coding concepts into one convenient learning package. This book presumes no prior knowledge of coding, and yet offers a level of detail suitable for both beginning and more experienced coders. Each coding chapter contains case studies to guide the user through the assignment of codes, and contains the most up-to-date information regarding coding guidelines and reimbursement issues. Also includes information on career opportunities for coders, the importance of joining professional organizations and obtaining credentials, the impact of working with other coding professionals, and how to develop opportunities for career advancement.