The Coders’ Desk Reference for ICD-10-PCS Procedures addresses the challenge of translating common procedural nomenclature used by providers to the corresponding ICD-10-PCS coding terminology required by the codes. Developed to work hand-in-hand with your Optum ICD-10-PCS codebook and to assist the coder’s ability to translate the terminology in provider documentation to the appropriate procedural terminology of ICD-10-PCS.