XX20X89Monitoring of Brain Electrical Activity, Computer-aided Detection and Notification, New Technology Group 9
- Billable / Specific Code
XX20X89 is a billable ICD-10-PCS procedure code for Monitoring of Brain Electrical Activity, Computer-aided Detection and Notification, New Technology Group 9. It is valid on HIPAA claims for fiscal year 2027 (October 1, 2026 through September 30, 2027). The root operation Monitoring involves determining the level of a physiological or physical function repetitively over a period of time. The Alphabetic Index lists this code under Ceribell(R) Monitor. In AHRQ's Clinical Classifications Software (CCSR), this procedure falls under Electroencephalogram (EEG).
Code Identity
PCS Table Breakdown
Each ICD-10-PCS code is built from seven characters, each an axis of the procedure. Hover or tap the icons for the official CMS definitions.
| Position | Designation | Value | Meaning |
|---|---|---|---|
| 1 | Section | X | New Technology |
| 2 | Body System | X | Physiological Systems |
| 3 | Operation | 2 | Monitoring |
| 4 | BodyPart | 0 | Central Nervous |
| 5 | Approach | X | External |
| 6 | Device/Substance/Technology | 8 | Brain Electrical Activity, Computer-aided Detection and Notification |
| 7 | Qualifier | 9 | New Technology Group 9 |
In the ICD-10-PCS Alphabetic Index
The FY 2027 ICD-10-PCS Alphabetic Index refers to XX20X89 as Ceribell(R) Monitor. These index entries lead to this code:
To code brain electrical activity of the computer-aided detection and notification, open the FY 2027 ICD-10-PCS Alphabetic Index at Brain Electrical Activity, then the subterm Computer-aided Detection and Notification. The entry lists XX20X89 directly as a complete, billable code.
Clinical Classification (CCSR)
AHRQ groups this procedure code into these clinical categories.
Code History
- 4A10X4Z — Monitoring of CNS Electr Activity, Extern Approach
Similar Procedure Codes
Questions About XX20X89
Is XX20X89 a billable code?
Yes. This is a complete seven-character ICD-10-PCS code, specific enough to report Monitoring of Brain Electrical Activity, Computer-aided Detection and Notification, New Technology Group 9 on inpatient claims from October 1, 2026 through September 30, 2027.
What is the ICD-10-PCS code for Ceribell(R) Monitor?
The ICD-10-PCS Alphabetic Index lists Ceribell(R) Monitor under code XX20X89, Monitoring of Brain Electrical Activity, Computer-aided Detection and Notification, New Technology Group 9, billable on inpatient claims in fiscal year 2027.
What do the characters in XX20X89 mean?
The code breaks down character by character: the 1st character X is the Section (New Technology); the 2nd character X is the Body System (Physiological Systems); the 3rd character 2 is the Operation (Monitoring); the 4th character 0 is the BodyPart (Central Nervous); the 5th character X is the Approach (External); the 6th character 8 is the Device/Substance/Technology (Brain Electrical Activity, Computer-aided Detection and Notification); the 7th character 9 is the Qualifier (New Technology Group 9).