CPT® Code 99051

Service(s) provided in the office during regularly scheduled evening, weekend, or holiday office hours, in addition to basic service

CPT® Code 99051 refers to services that are rendered in an office setting during specific times that are outside of the standard office hours. This includes services provided during regularly scheduled evening hours, weekends, or holidays. The code is utilized to indicate that the service provided is in addition to the basic service that would typically be offered during regular office hours. The designation of this code highlights the unique circumstances under which the service is delivered, acknowledging the additional effort and resources required to accommodate patients during these non-standard times. It is important for medical coders and billers to recognize that this code is specifically for situations where services are rendered outside of the usual office hours, ensuring proper documentation and billing for the additional services provided to patients during these times.