MCMedicalCodingSoftware
02N50ZZ

02N50ZZ — Release Atrial Septum, Open Approach

Billable / specific codeICD-10-PCS

CMS abbreviated title: Release Atrial Septum, Open Approach

How 02N50ZZ 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. 2Body systemWhich system it acts on
  3. NRoot operationThe objective — the verb of the procedure
  4. 5Body partThe specific site
  5. 0ApproachHow the site was reached
  6. ZDeviceWhat was left in place, if anything
  7. ZQualifierA further distinction where one applies

Codes near 02N50ZZ

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

  • 02N23ZZRelease Coronary Artery, Three Arteries, Percutaneous Approach
  • 02N24ZZRelease Coronary Artery, Three Arteries, Percutaneous Endoscopic Approach
  • 02N30ZZRelease Coronary Artery, Four or More Arteries, Open Approach
  • 02N33ZZRelease Coronary Artery, Four or More Arteries, Percutaneous Approach
  • 02N34ZZRelease Coronary Artery, Four or More Arteries, Percutaneous Endoscopic Approach
  • 02N40ZZRelease Coronary Vein, Open Approach
  • 02N43ZZRelease Coronary Vein, Percutaneous Approach
  • 02N44ZZRelease Coronary Vein, Percutaneous Endoscopic Approach
  • 02N50ZZRelease Atrial Septum, Open Approach
  • 02N53ZZRelease Atrial Septum, Percutaneous Approach
  • 02N54ZZRelease Atrial Septum, Percutaneous Endoscopic Approach
  • 02N60ZZRelease Right Atrium, Open Approach
  • 02N63ZZRelease Right Atrium, Percutaneous Approach
  • 02N64ZZRelease Right Atrium, Percutaneous Endoscopic Approach
  • 02N70ZZRelease Left Atrium, Open Approach
  • 02N73ZZRelease Left Atrium, Percutaneous Approach
  • 02N74ZZRelease Left Atrium, Percutaneous Endoscopic Approach
ICD-10-PCSFY2026