MCMedicalCodingSoftware
00BN4ZX

00BN4ZXExcision of Acoustic Nerve, Percutaneous Endoscopic Approach, Diagnostic

Billable / specific codeICD-10-PCS

CMS abbreviated title: Excision of Acoustic Nerve, Perc Endo Approach, Diagn

How 00BN4ZX 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.

  1. 0SectionMedical and Surgical — What family of procedure this is
  2. 0Body systemWhich system it acts on
  3. BRoot operationThe objective — the verb of the procedure
  4. NBody partThe specific site
  5. 4ApproachHow the site was reached
  6. ZDeviceWhat was left in place, if anything
  7. XQualifierA further distinction where one applies

Codes near 00BN4ZX

In CMS’s own ordering, which groups codes that differ by only the last character or two — usually the approach, device or qualifier.

  • 00BM3ZXExcision of Facial Nerve, Percutaneous Approach, Diagnostic
  • 00BM3ZZExcision of Facial Nerve, Percutaneous Approach
  • 00BM4ZXExcision of Facial Nerve, Percutaneous Endoscopic Approach, Diagnostic
  • 00BM4ZZExcision of Facial Nerve, Percutaneous Endoscopic Approach
  • 00BN0ZXExcision of Acoustic Nerve, Open Approach, Diagnostic
  • 00BN0ZZExcision of Acoustic Nerve, Open Approach
  • 00BN3ZXExcision of Acoustic Nerve, Percutaneous Approach, Diagnostic
  • 00BN3ZZExcision of Acoustic Nerve, Percutaneous Approach
  • 00BN4ZXExcision of Acoustic Nerve, Percutaneous Endoscopic Approach, Diagnostic
  • 00BN4ZZExcision of Acoustic Nerve, Percutaneous Endoscopic Approach
  • 00BP0ZXExcision of Glossopharyngeal Nerve, Open Approach, Diagnostic
  • 00BP0ZZExcision of Glossopharyngeal Nerve, Open Approach
  • 00BP3ZXExcision of Glossopharyngeal Nerve, Percutaneous Approach, Diagnostic
  • 00BP3ZZExcision of Glossopharyngeal Nerve, Percutaneous Approach
  • 00BP4ZXExcision of Glossopharyngeal Nerve, Percutaneous Endoscopic Approach, Diagnostic
  • 00BP4ZZExcision of Glossopharyngeal Nerve, Percutaneous Endoscopic Approach
  • 00BQ0ZXExcision of Vagus Nerve, Open Approach, Diagnostic
ICD-10-PCSFY2026