The monitoring of coronary arterial pressure using a percutaneous approach is reported with which code?

The correct code for monitoring coronary arterial pressure using a percutaneous approach is 4A133BC. This code can be broken down into its components to understand its significance:

• The first section (4A13) indicates that this procedure is related to monitoring and involves measurement of pressures within the cardiovascular system.

• The specific digits that follow (3) specify that the monitoring is aimed specifically at arterial pressure, which in this context refers to the coronary arteries.

• The final characters, BC, denote the use of a percutaneous approach, indicating that the procedure is performed through the skin, often using a catheter.

Overall, this code accurately captures the intent of the procedure: to monitor coronary arterial pressure percutaneously. Each part of the code fits the description of the procedure, ensuring precise documentation and billing in accordance with ICD-10-PCS standards.