01N20ZZ
01N20ZZ — Release Phrenic Nerve, Open Approach
Billable / specific codeICD-10-PCS
CMS abbreviated title: Release Phrenic Nerve, Open Approach
How 01N20ZZ 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
- 1Body systemWhich system it acts on
- NRoot operationThe objective — the verb of the procedure
- 2Body partThe specific site
- 0ApproachHow the site was reached
- ZDeviceWhat was left in place, if anything
- ZQualifierA further distinction where one applies
Codes near 01N20ZZ
In CMS’s own ordering, which groups codes that differ by only the last character or two — usually the approach, device or qualifier.
- 01JY4ZZInspection of Peripheral Nerve, Percutaneous Endoscopic Approach
- 01N00ZZRelease Cervical Plexus, Open Approach
- 01N03ZZRelease Cervical Plexus, Percutaneous Approach
- 01N04ZZRelease Cervical Plexus, Percutaneous Endoscopic Approach
- 01N10ZZRelease Cervical Nerve, Open Approach
- 01N13ZZRelease Cervical Nerve, Percutaneous Approach
- 01N14ZZRelease Cervical Nerve, Percutaneous Endoscopic Approach
- 01N20ZZRelease Phrenic Nerve, Open Approach
- 01N23ZZRelease Phrenic Nerve, Percutaneous Approach
- 01N24ZZRelease Phrenic Nerve, Percutaneous Endoscopic Approach
- 01N30ZZRelease Brachial Plexus, Open Approach
- 01N33ZZRelease Brachial Plexus, Percutaneous Approach
- 01N34ZZRelease Brachial Plexus, Percutaneous Endoscopic Approach
- 01N40ZZRelease Ulnar Nerve, Open Approach
- 01N43ZZRelease Ulnar Nerve, Percutaneous Approach
- 01N44ZZRelease Ulnar Nerve, Percutaneous Endoscopic Approach