To thrive as an Inpatient Rehabilitation Coder, you need a solid understanding of medical coding systems (especially ICD-10-CM/PCS), anatomy, physiology, and healthcare reimbursement, typically supported by a relevant certification such as RHIA, RHIT, or CCS. Proficiency in coding software, electronic health record (EHR) systems, and encoder tools is essential for accurate code assignment. Attention to detail, analytical thinking, and effective communication skills help ensure coding accuracy and collaboration with clinical staff. These skills and qualities are critical for ensuring compliant billing, optimizing reimbursement, and supporting quality patient care documentation.