CPT® Code 99143

Deleted

Moderate sedation services (other than those services described by codes 00100-01999) provided by the same physician or other qualified health care professional performing the diagnostic or therapeutic service that the sedation supports, requiring the presence of an independent trained observer to assist in the monitoring of the patient's level of consciousness and physiological status; younger than 5 years of age, first 30 minutes intra-service time

Moderate sedation services, as defined by CPT® Code 99143, involve the administration of sedative agents to a patient who is undergoing a diagnostic or therapeutic procedure. This service is specifically provided by the same physician or qualified healthcare professional who is performing the procedure that necessitates sedation. An essential component of this service is the presence of an independent trained observer, whose role is to assist in monitoring the patient's level of consciousness and physiological status throughout the sedation process. This code applies to patients who are younger than five years of age and covers the first 30 minutes of intra-service time. During the procedure, a thorough patient assessment is conducted, which includes the insertion of an intravenous line for the administration of fluids as needed. The sedative agent is then administered, and the patient is maintained under moderate sedation, with continuous monitoring of vital signs such as oxygen saturation, heart rate, and blood pressure. After the procedure is completed, the physician or qualified healthcare professional remains responsible for monitoring the patient until they have sufficiently recovered from the effects of sedation and can be safely handed over to nursing staff for ongoing care. It is important to note that different codes are used for patients of varying ages and for additional time spent in sedation, with 99144 designated for patients aged five years or older and 99145 for each additional 15 minutes of intra-service time for any age group.