What is volume 2 of the icd-9-cm?

Volume 2 of the ICD-9-CM (International Classification of Diseases, Ninth Revision, Clinical Modification) contains the alphabetic index of diseases and injuries. This volume provides a comprehensive listing of conditions and their corresponding codes, facilitating the coding process for healthcare providers. It serves as a reference tool to help clinicians accurately classify diagnoses and ensure proper billing and reimbursement practices. Volume 2 is essential for medical coding professionals and healthcare documentation.