Accurate billing in physical therapy hinges on understanding the difference between timed and untimed CPT codes. Timed codes follow the 8-minute rule and require precise documentation of direct one-on-one therapy time, while untimed codes are billed once per session, regardless of duration. This blog explains how to correctly track, document, and bill both types of codes to ensure compliance, avoid denials, and maximize reimbursements. It also provides essential tips for using CPT codes accurately and highlights the benefits of outsourcing to experienced billing partners like Info Hub Consultancy Services (ICS) for streamlined, error-free billing and improved revenue performance.