Certified Medical Reimbursement Specialists (CMRS) are skilled in facilitating the claims paying process from the time a service is rendered by a health care provider until the balance is paid. The CMRS is knowledgeable in ICD9, CPT4 and HCPCS Coding, Medical Terminology, Insurance claims and billing, appeals and denials, fraud and abuse, HIPAA, OIG Compliance, information and web technology, reimbursement, and much more. CMRS Billers play a critical role in a health care provider's daily business operations.