0NWBX4Z ICD-10-PCS Code: Revision of Internal Fixation Device in Nasal Bone, External Approach
Revision of Int Fix in Nasal Bone, Extern Approach
Axis Breakdown
Every ICD-10-PCS code is exactly seven characters, one per axis. Each character's meaning is defined by its position in the code.
| Position | Value | Meaning |
|---|---|---|
| 1 | Section0 | Medical and Surgical |
| 2 | Body SystemN | Head and Facial Bones |
| 3 | Root OperationW | Revision Correcting, to the extent possible, a portion of a malfunctioning device or the position of a displaced device |
| 4 | Body PartB | Nasal Bone |
| 5 | ApproachX | External |
| 6 | Device4 | Internal Fixation Device |
| 7 | QualifierZ | No Qualifier |
Related Codes
Same operation — other Body Part
Same table and root operation, differing only in the body part character.
0NW0X4Z — Revision of Internal Fixation Device in Skull, External Approach, 0NWWX4Z — Revision of Internal Fixation Device in Facial Bone, External Approach
Same operation — other Approach
Same table and root operation, differing only in the approach character.
0NWB04Z — Revision of Internal Fixation Device in Nasal Bone, Open Approach, 0NWB34Z — Revision of Internal Fixation Device in Nasal Bone, Percutaneous Approach, 0NWB44Z — Revision of Internal Fixation Device in Nasal Bone, Percutaneous Endoscopic Approach
Same operation — other Device
Same table and root operation, differing only in the device character.
0NWBX0Z — Revision of Drainage Device in Nasal Bone, External Approach, 0NWBX5Z — Revision of External Fixation Device in Nasal Bone, External Approach, 0NWBX7Z — Revision of Autologous Tissue Substitute in Nasal Bone, External Approach, 0NWBXJZ — Revision of Synthetic Substitute in Nasal Bone, External Approach, 0NWBXKZ — Revision of Nonautologous Tissue Substitute in Nasal Bone, External Approach, 0NWBXMZ — Revision of Bone Growth Stimulator in Nasal Bone, External Approach
Same procedure category (CCSR), other tables
AHRQ's Clinical Classifications Software Refined groups these ICD-10-PCS procedures with this one under Bone fixation (excluding extremities) (Musculoskeletal, Subcutaneous Tissue, and Fascia Procedures); listed here are the members in other PCS tables. Source: Clinical Classifications Software Refined (CCSR), Healthcare Cost and Utilization Project (HCUP), Agency for Healthcare Research and Quality, November 2025.
0NSV3ZZ — Reposition Left Mandible, Percutaneous Approach, 0NSV44Z — Reposition Left Mandible with Internal Fixation Device, Percutaneous Endoscopic Approach, 0NSV45Z — Reposition Left Mandible with External Fixation Device, Percutaneous Endoscopic Approach, 0NSV4ZZ — Reposition Left Mandible, Percutaneous Endoscopic Approach, 0NSX04Z — Reposition Hyoid Bone with Internal Fixation Device, Open Approach, 0NSX0ZZ — Reposition Hyoid Bone, Open Approach, 0NSX34Z — Reposition Hyoid Bone with Internal Fixation Device, Percutaneous Approach, 0NSX3ZZ — Reposition Hyoid Bone, Percutaneous Approach, 0NSX44Z — Reposition Hyoid Bone with Internal Fixation Device, Percutaneous Endoscopic Approach, 0NSX4ZZ — Reposition Hyoid Bone, Percutaneous Endoscopic Approach, 0PH000Z — Insertion of Rigid Plate Internal Fixation Device into Sternum, Open Approach, 0PH004Z — Insertion of Internal Fixation Device into Sternum, Open Approach, 0PH030Z — Insertion of Rigid Plate Internal Fixation Device into Sternum, Percutaneous Approach, 0PH034Z — Insertion of Internal Fixation Device into Sternum, Percutaneous Approach, 0PH040Z — Insertion of Rigid Plate Internal Fixation Device into Sternum, Percutaneous Endoscopic Approach, 0PH044Z — Insertion of Internal Fixation Device into Sternum, Percutaneous Endoscopic Approach, 0PH104Z — Insertion of Internal Fixation Device into 1 to 2 Ribs, Open Approach, 0PH134Z — Insertion of Internal Fixation Device into 1 to 2 Ribs, Percutaneous Approach, 0PH144Z — Insertion of Internal Fixation Device into 1 to 2 Ribs, Percutaneous Endoscopic Approach, 0PH204Z — Insertion of Internal Fixation Device into 3 or More Ribs, Open Approach, +534 more
Contextual Map
Every relationship of 0NWBX4Z in one view: hierarchy, official tabular instructions in both directions, clinical classification, risk adjustment, MS-DRG participation, index terms and change history — each edge carrying the CMS source it derives from.
PCS table
- 0NW[PCS table]— CMS ICD-10-PCS tables
- Medical and Surgical — Section: Medical and Surgical[Section]: “Medical and Surgical”— CMS ICD-10-PCS tables
- Head and Facial Bones — Body System: Head and Facial Bones[Body System]: “Head and Facial Bones”— CMS ICD-10-PCS tables
- Revision — Operation: Revision[Operation]: “Revision”— CMS ICD-10-PCS tables
Clinical classification (CCSR)
- MST012 — Bone fixation (excluding extremities)[CCSR category]: “Bone fixation (excluding extremities) — Musculoskeletal, Subcutaneous Tissue, and Fascia Procedures”— AHRQ CCSR for ICD-10-PCS Procedures (HCUP) · v2026.1
Nearest codes
- 0NW0X4Z — Revision of Internal Fixation Device in Skull, External Approach[One axis away]— CMS ICD-10-PCS tables
- 0NWB04Z — Revision of Internal Fixation Device in Nasal Bone, Open Approach[One axis away]— CMS ICD-10-PCS tables
- 0NWB34Z — Revision of Internal Fixation Device in Nasal Bone, Percutaneous Approach[One axis away]— CMS ICD-10-PCS tables
- 0NWB44Z — Revision of Internal Fixation Device in Nasal Bone, Percutaneous Endoscopic Approach[One axis away]— CMS ICD-10-PCS tables
- 0NWBX0Z — Revision of Drainage Device in Nasal Bone, External Approach[One axis away]— CMS ICD-10-PCS tables
- 0NWBX5Z — Revision of External Fixation Device in Nasal Bone, External Approach[One axis away]— CMS ICD-10-PCS tables
- 0NWBX7Z — Revision of Autologous Tissue Substitute in Nasal Bone, External Approach[One axis away]— CMS ICD-10-PCS tables
- 0NWBXJZ — Revision of Synthetic Substitute in Nasal Bone, External Approach[One axis away]— CMS ICD-10-PCS tables
Change history
No changes recorded for this code. This ledger tracks additions, deletions and description changes from FY2026 (April) onward. Note changes are not tracked.
Read from: CMS ICD-10-PCS code tables, index and definitions — FY2026 (April); CMS MS-DRG Definitions Manual (incl. Appendix B diagnosis index, Appendix C CC/MCC list, Appendix E procedure index) and IPPS Final Rule tables — v43; AHRQ HCUP Clinical Classifications Software Refined for ICD-10-PCS Procedures (hcup-us.ahrq.gov/toolssoftware/ccsr/PRCCSR_v2026-1.zip) — v2026.1. All data sources · How to read the labels