00XN4ZKTransfer Acoustic Nerve to Trigeminal Nerve, Percutaneous Endoscopic Approach

  • Billable / Specific Code
ICD-10-PCS 00XN4ZK
CMS Source: FY 2026 ICD-10-PCS dataset. Effective Oct 1, 2025 – Sep 30, 2026.FacebookXLinkedInPrint

00XN4ZK is a billable ICD-10-PCS procedure code for Transfer Acoustic Nerve to Trigeminal 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

ICD-10-PCS Code
00XN4ZK
Billable Status
Yes — Valid for Submission
Code Describes
Transfer Acoustic Nerve to Trigeminal Nerve, Percutaneous Endoscopic Approach
Parent Code
Short Description
Transfer Acoustic Nerve to Trigem Nrv, Perc Endo Approach

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.

PositionDesignationValueMeaning
1Section0Medical and Surgical
2Body System0Central Nervous System and Cranial Nerves
3OperationXTransfer
4BodyPartNAcoustic Nerve
5Approach4Percutaneous Endoscopic
6DeviceZNo Device
7QualifierKTrigeminal Nerve

Convert to ICD-9-PCS

Closest ICD-9-PCS equivalents for 00XN4ZK under the General Equivalence Mappings.

46
Approximate match.
47.4
Approximate match.

Similar Procedure Codes

Questions About 00XN4ZK

Is 00XN4ZK a billable code?

Yes. 00XN4ZK is a complete seven-character ICD-10-PCS code, specific enough to report Transfer Acoustic Nerve to Trigeminal Nerve, Percutaneous Endoscopic Approach on inpatient claims from October 1, 2025 through September 30, 2026.

What do the characters in 00XN4ZK mean?

00XN4ZK 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 N is the BodyPart (Acoustic Nerve); the 5th character 4 is the Approach (Percutaneous Endoscopic); the 6th character Z is the Device (No Device); the 7th character K is the Qualifier (Trigeminal Nerve).

What MS-DRG does 00XN4ZK group to?

On an inpatient stay, Transfer Acoustic Nerve to Trigeminal 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 00XN4ZK?

Under the General Equivalence Mappings, Transfer Acoustic Nerve to Trigeminal Nerve, Percutaneous Endoscopic Approach crosswalks to ICD-9-PCS 46 and 47.4. The mapping is approximate, so confirm it fits the documentation.