ICD-10-PCS Book 2025 Edition

Sections / 4 Measurement and Monitoring / 4A Physiological Systems / 4A1 Monitoring / Code 4A1004G
ICD-10-PCS Code 4A1004G
4A1004G
Section Body System Operation Body System Approach Function / Device Qualifier
Measurement and Monitoring Physiological Systems Monitoring Central Nervous Open Electrical Activity Intraoperative
4 A 1 0 0 4 G
long desc Monitoring of Central Nervous Electrical Activity, Intraoperative, Open Approach
short desc Monitoring of CNS Electr Activity, Intraop, Open Approach