00XP4ZNTransfer Glossopharyngeal Nerve to Acoustic Nerve, Percutaneous Endoscopic Approach
- Billable / Specific Code
00XP4ZN is a billable ICD-10-PCS procedure code for Transfer Glossopharyngeal Nerve to Acoustic Nerve, Percutaneous Endoscopic Approach. It is valid on HIPAA claims for fiscal year 2026 (October 1, 2025 through September 30, 2026) and groups to 9 MS-DRGs. The root operation Transfer involves moving, without taking out, all or a portion of a body part to another location to take over the function of all or a portion of a body part.
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 | 0 | Medical and Surgical |
| 2 | Body System | 0 | Central Nervous System and Cranial Nerves |
| 3 | Operation | X | Transfer |
| 4 | BodyPart | P | Glossopharyngeal Nerve |
| 5 | Approach | 4 | Percutaneous Endoscopic |
| 6 | Device | Z | No Device |
| 7 | Qualifier | N | Acoustic Nerve |
Convert to ICD-9-PCS
Closest ICD-9-PCS equivalents for 00XP4ZN under the General Equivalence Mappings.
Similar Procedure Codes
Questions About 00XP4ZN
Is 00XP4ZN a billable code?
Yes. 00XP4ZN is a complete seven-character ICD-10-PCS code, specific enough to report Transfer Glossopharyngeal Nerve to Acoustic Nerve, Percutaneous Endoscopic Approach on inpatient claims from October 1, 2025 through September 30, 2026.
What do the characters in 00XP4ZN mean?
00XP4ZN breaks down character by character: the 1st character 0 is the Section (Medical and Surgical); the 2nd character 0 is the Body System (Central Nervous System and Cranial Nerves); the 3rd character X is the Operation (Transfer); the 4th character P is the BodyPart (Glossopharyngeal Nerve); the 5th character 4 is the Approach (Percutaneous Endoscopic); the 6th character Z is the Device (No Device); the 7th character N is the Qualifier (Acoustic Nerve).
What MS-DRG does 00XP4ZN group to?
On an inpatient stay, Transfer Glossopharyngeal Nerve to Acoustic Nerve, Percutaneous Endoscopic Approach maps to MS-DRGs 040, 041, 042, 907, 908, 909, 957, 958, 959, with relative weights from 1.3127 to 7.6199. The MS-DRG sets the fixed Medicare payment for the stay.
What is the ICD-9-PCS equivalent of 00XP4ZN?
Under the General Equivalence Mappings, Transfer Glossopharyngeal Nerve to Acoustic Nerve, Percutaneous Endoscopic Approach crosswalks to ICD-9-PCS 46 and 47.4. The mapping is approximate, so confirm it fits the documentation.
