4A1134ZBillable procedure code

Monitoring of Peripheral Nervous Electrical Activity, Percutaneous Approach

Measurement and Monitoring·Physiological Systems·Table 4A1·FY 2027

4A1134Z is the ICD-10-PCS procedure code for Monitoring of Peripheral Nervous Electrical Activity, Percutaneous Approach. It belongs to PCS table 4A1, part of Section 4 (Measurement and Monitoring). The procedure targets the Physiological Systems body system. Its root operation is Monitoring. The approach used is Percutaneous.

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What the code means

Monitoring: root operation

Determining the level of a physiological or physical function repetitively over a period of time

Percutaneous: approach

Entry, by puncture or minor incision, of instrumentation through the skin or mucous membrane and any other body layers necessary to reach the site of the procedure