The “ICD-10-PCs Expert for Physicians (Spiral) with Guidelines 2022” by Optum360 is a comprehensive textbook focused on medical coding and billing, specifically designed for physicians. Published in 2021 by Optuminsight, Incorporated, this authoritative resource covers the essential subject area of medical coding and billing in an easy-to-use spiral format. Written in English, this textbook serves as a valuable tool for healthcare professionals looking to stay up-to-date with the latest guidelines and regulations in the field.