Prepare for the COPC (Certified Ophthalmology Coder) certification with structured practice questions and answers. The COPC exam focuses on ophthalmology-specific medical coding, including CPT®, HCPCS Level II, ICD-10-CM, modifiers, ophthalmic procedures, anatomy, medical terminology, and coding guidelines. AAPC lists the COPC as a specialty certification with 100 questions.