This document is a resume for Karen Hart, who has over 9 years of experience as a medical coder and instructor. She holds several certifications including CPC, PCS, and has expertise in ICD-9, ICD-10, and CPT coding. Her work experience includes positions as a remote coder reviewing medical records, a program coordinator and instructor for a medical billing and coding program, and various medical coding and billing roles. She is skilled in areas such as ICD-9, ICD-10, CPT coding, reimbursement, collections, and medical terminology.