2025 ICD-10-PCS Procedure Code 4A12X4Z
- Monitoring Cardiac to No Qualifier with Electrical Activity, External Approach
- ICD-10-PCS 4A12X4Z is a specific/billable code that can be used to indicate a procedure.
electrical
cardiac
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 | 2 - Cardiac |
| Approach | X - External |
| Device | 4 - Electrical Activity |
| Qualifier | Z - No Qualifier |