CPT 99358 – CPT 99360 (Prolonged & Standby Service)

CPT Codes For Without Direct Patient Contact

CPT 99358 Description: CPT 99358 may be used (before or after a direct encounter with a patient) when a provider spends time evaluation in of the outcome of treatment or the either preparation or the treatment.

CPT 99359 Description: CPT 99359 is an additional code for CPT 99358 and can be added for every extra 30 minutes (after the first hour). CPT 99359 may be used (before or after a direct encounter with a patient) when a provider spends time evaluation in the outcome of treatment or the either preparation or the treatment.

CPT Codes For Prolonged Standby Services

CPT 99360 Description: CPT 99360 may be used when a medical provider spends 30 minutes in standby. This code can only be used if she is in standby in case her services are required.