150 multiple choice questions (proctored)
5 hours and 40 minutes to finish the exam
One free retake
Open code book (manuals)
The COC™ (formerly CPC-H®) examination consists of questions regarding the correct application of CPT®, HCPCS Level II procedure and supply codes and ICD-10-CM diagnosis codes used for coding and billing outpatient facility/hospital and freestanding ASC services to insurance companies.