In which section would you find codes related to the monitoring of physiological functions?

The correct choice is based on the understanding of the ICD-10-PCS coding system and its organization into sections that cater to different types of medical procedures. In this context, codes related to the monitoring of physiological functions can indeed be found in both the Extracorporeal Assistance section and the Performance section.

The Extracorporeal Assistance section encompasses procedures that involve the use of mechanical devices to assist or replace physiological functions outside the body. This can include the monitoring of cardiac function through devices, which verifies that it is relevant to the physiological measurements handled by these devices.

Meanwhile, the Performance section covers procedures that involve the actual performing of functions that could monitor physiological parameters, ensuring that any physiological changes are being tracked directly through various forms of healthcare interventions.

Thus, since both sections cater to procedures related to the monitoring of physiological functions, the inclusion of both in the correct answer accurately reflects the scope of the coding system in relation to monitoring functions. The choice of both A and C illustrates the interrelated nature of these coding sections in managing and documenting physiological assessments and interventions.