The document provides an introduction to ICD-10 CM/PCS implementation. It states that on October 1, 2015, ICD-10-CM for diagnoses will be used by all providers and ICD-10-PCS for procedures will be used only for hospital inpatient claims. CPT and HCPCS codes will continue to be used for physician services. The current ICD-9 code set is outdated and ICD-10 provides greater specificity. ICD-10 implementation impacts documentation, coding, and reimbursement for all healthcare providers and organizations.