WHAT IS MEDICAL CODING?
Medical coding is the process of translating signs, symptoms, diagnoses, and procedures documented by a healthcare provider in the patient's record into alphanumeric codes in order to facilitate correct billing and classification.
Standard codes are used by healthcare organizations to refer to specific diseases and procedures. Diseases are coded using the International Classification of Diseases, 10th Edition (ICD-10) Clinical Modification (ICD-10-CM) which is maintained by the Centers for Medicare & Medicaid Services (CMS). ICD-10-CM is an adaptation of the full ICD-9 which is released annually by the World Health Organization.
Procedures are coded using Current Procedural Terminology (CPT) and the Healthcare Common Procedure Coding System (HCPCS) code sets. CPT is maintained by the American Medical Association, while HCPCS is maintained by the CMS.