Medical Coding Mock Test - Practice Exam & Study Guide (25 Tricky Questions)

Preparing for a medical coding exam requires mastering coding guidelines, compliance rules, and terminology across ICD-10-CM, CPT, and HCPCS. This video features 25 tricky medical coding mock test questions with detailed explanations to strengthen your understanding and sharpen your exam readiness. Each scenario is carefully broken down so you not only know the correct answer but also understand the rationale, helping you build accuracy and confidence for both certification exams and real-world coding practice. In this session, you’ll cover essential topics including E/M coding with 2021 guidelines, modifier use (-25, -59, -50), ICD-10-CM conventions like Excludes1 notes, sequencing rules for sepsis, and coding for fractures, diabetes, and chronic kidney disease. You’ll also review medical terminology (such as nephrolithiasis and cholecystectomy), pathology coding, surgical repair rules, radiology bundling, durable medical equipment billing, and HIPAA compliance standards. Each explanation highlights the logic behind coding choices, giving you practical strategies to apply on exam day. This resource is ideal for medical coding students, CPC exam candidates, HIM professionals, and anyone preparing for coding certification exams who wants to refine their skills and reduce errors. By practicing with these challenging mock questions, you’ll develop the coding accuracy and problem-solving mindset needed to succeed.