Welcome to the official MedicoExam syllabus guide for the AAPC Certified Orthopaedic Surgery Coder certification. This page delivers a clear, structured overview of the AAPC COSC exam, including key exam details, syllabus topics, and preparation references to support effective study planning. The AAPC Certified Orthopaedic Surgery Coder (COSC) is intended for professionals pursuing roles aligned with Specialty Coding + Medical coding, with assessment centered on applied competencies such as orthopaedic surgery CPT coding, ICD-10-CM diagnosis coding, HCPCS Level II and modifier application within real-world settings like orthopaedic practices, surgical coding departments, physician billing and revenue cycle settings.
The syllabus outline below reflects the core domains and expectations defined by the official AAPC certification framework and aligns with the cognitive and professional standards assessed in the AAPC COSC exam. Candidates can use this guide alongside official vendor resources and structured practice to align their preparation with current exam standards and professional expectations for orthopaedic surgery coder, specialty medical coder, surgical coding professional and related roles
