0NWB0MZRevision of Bone Growth Stimulator in Nasal Bone, Open Approach

Medical and Surgical›Head and Facial Bones›Revision
  • Billable / Specific Code
ICD-10-PCS 0NWB0MZ
CMS Source: FY 2026 ICD-10-PCS dataset. Effective Oct 1, 2025 – Sep 30, 2026.FacebookXLinkedInPrint

0NWB0MZ is a billable ICD-10-PCS procedure code for Revision of Bone Growth Stimulator in Nasal Bone, Open Approach. It is valid on HIPAA claims for fiscal year 2026 (October 1, 2025 through September 30, 2026). The root operation Revision involves correcting, to the extent possible, a portion of a malfunctioning device or the position of a displaced device.

Code Identity

ICD-10-PCS Code
0NWB0MZ
Billable Status
Yes — Valid for Submission
Code Describes
Revision of Bone Growth Stimulator in Nasal Bone, Open Approach
Parent Code
0NW
Short Description
Revision of Bone Stim in Nasal Bone, Open 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 SystemNHead and Facial Bones
3OperationWRevision
4BodyPartBNasal Bone
5Approach0Open
6DeviceMBone Growth Stimulator
7QualifierZNo Qualifier

Convert to ICD-9-PCS

Closest ICD-9-PCS equivalents for 0NWB0MZ under the General Equivalence Mappings.

21.1
Approximate match.

Similar Procedure Codes

Questions About 0NWB0MZ

Is 0NWB0MZ a billable code?

Yes. 0NWB0MZ is a complete seven-character ICD-10-PCS code, specific enough to report Revision of Bone Growth Stimulator in Nasal Bone, Open Approach on inpatient claims from October 1, 2025 through September 30, 2026.

What do the characters in 0NWB0MZ mean?

0NWB0MZ breaks down character by character: the 1st character 0 is the Section (Medical and Surgical); the 2nd character N is the Body System (Head and Facial Bones); the 3rd character W is the Operation (Revision); the 4th character B is the BodyPart (Nasal Bone); the 5th character 0 is the Approach (Open); the 6th character M is the Device (Bone Growth Stimulator); the 7th character Z is the Qualifier (No Qualifier).

What is the ICD-9-PCS equivalent of 0NWB0MZ?

Under the General Equivalence Mappings, Revision of Bone Growth Stimulator in Nasal Bone, Open Approach crosswalks to ICD-9-PCS 21.1. The mapping is approximate, so confirm it fits the documentation.