2025 ICD-10-PCS Procedure Code 4A1004Z
- Monitoring Central Nervous to No Qualifier with Electrical Activity, Open Approach
- ICD-10-PCS 4A1004Z is a specific/billable code that can be used to indicate a procedure.
central
electrical
nervous
monitoring
| Section | 4 - Measurement and Monitoring |
| Body System | A - Physiological Systems |
| Operation | 1 - Monitoring - Determining the level of a physiological or physical function repetitively over a period of time |
| Body Part | 0 - Central Nervous |
| Approach | 0 - Open |
| Device | 4 - Electrical Activity |
| Qualifier | Z - No Qualifier |