Actually it is -273.15 C, and the triple point of water is at a temperature of 273.16 K or 0.01 C. At standard atmospheric pressure water boils at 100 C and freezes at 0 C, which decides the size of the degree.
Anesthesia billing limitation. ï· An independent trained observer whose sole duty is to monitor the patientâs level of consciousness and physiological status must be present throughout the diagnostic or therapeutic service. The anesthesia note must identify this person and his credentials (e.g., RN, NPP, PA).
Proper Coding and Documentation for Moderate Sedation. Moderate sedation (99143-99150) is a drug-induced depression of consciousness. No interventions are necessary to maintain a patent airway, and cardiovascular function is usually maintained. The patient is sedated, but can respond purposefully to verbal command. Moderate sedation codes are (patient) age and time specific. Codes 99143-99145 identify sedation provided by a physician who also performs the primary procedure.