009N4ZZ
009N4ZZ — Drainage of Acoustic Nerve, Percutaneous Endoscopic Approach
Billable / specific codeICD-10-PCS
CMS abbreviated title: Drainage of Acoustic Nerve, Percutaneous Endoscopic Approach
How 009N4ZZ is built
Every ICD-10-PCS code is seven independent character positions. Each one is a separate decision, and the meaning of a character depends on the positions before it.
- 0SectionMedical and Surgical — What family of procedure this is
- 0Body systemWhich system it acts on
- 9Root operationThe objective — the verb of the procedure
- NBody partThe specific site
- 4ApproachHow the site was reached
- ZDeviceWhat was left in place, if anything
- ZQualifierA further distinction where one applies
Codes near 009N4ZZ
In CMS’s own ordering, which groups codes that differ by only the last character or two — usually the approach, device or qualifier.
- 009N00ZDrainage of Acoustic Nerve with Drainage Device, Open Approach
- 009N0ZXDrainage of Acoustic Nerve, Open Approach, Diagnostic
- 009N0ZZDrainage of Acoustic Nerve, Open Approach
- 009N30ZDrainage of Acoustic Nerve with Drainage Device, Percutaneous Approach
- 009N3ZXDrainage of Acoustic Nerve, Percutaneous Approach, Diagnostic
- 009N3ZZDrainage of Acoustic Nerve, Percutaneous Approach
- 009N40ZDrainage of Acoustic Nerve with Drainage Device, Percutaneous Endoscopic Approach
- 009N4ZXDrainage of Acoustic Nerve, Percutaneous Endoscopic Approach, Diagnostic
- 009N4ZZDrainage of Acoustic Nerve, Percutaneous Endoscopic Approach
- 009P00ZDrainage of Glossopharyngeal Nerve with Drainage Device, Open Approach
- 009P0ZXDrainage of Glossopharyngeal Nerve, Open Approach, Diagnostic
- 009P0ZZDrainage of Glossopharyngeal Nerve, Open Approach
- 009P30ZDrainage of Glossopharyngeal Nerve with Drainage Device, Percutaneous Approach
- 009P3ZXDrainage of Glossopharyngeal Nerve, Percutaneous Approach, Diagnostic
- 009P3ZZDrainage of Glossopharyngeal Nerve, Percutaneous Approach
- 009P40ZDrainage of Glossopharyngeal Nerve with Drainage Device, Percutaneous Endoscopic Approach
- 009P4ZXDrainage of Glossopharyngeal Nerve, Percutaneous Endoscopic Approach, Diagnostic