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ICD-10-PCS Body Part - 5
Medical and Surgical, Heart and Great Vessels, Revision, Atrial Septum

The Atrial Septum body part is identified by the character 5 in the 4th position of the ICD-10-PCS procedure code. It is contained within the Revision root operation of the Heart and Great Vessels body system under the Medical and Surgical section. The 4the position refers to the body part or body region when applicable.

Includes:

  • Interatrial septum
ICD-10-PCS code structure

Section:
  0 = Medical and Surgical

Body System:
  2 = Heart and Great Vessels

Root Operation:
  W = Revision

Body Part:

See Terms used in Medical and Surgical

Select the appropriate procedure code based on the approach & device:

02W5 - Atrial Septum

  • Open Approach

    Cutting through the skin or mucous membrane and any other body layers necessary to expose the site of the procedure

    • Synthetic Substitute
      • 02W50JZ - Revision of Synth Sub in Atrial Sept, Open Approach

  • Percutaneous Endoscopic Approach

    Entry, by puncture or minor incision, of instrumentation through the skin or mucous membrane and any other body layers necessary to reach and visualize the site of the procedure

    • Synthetic Substitute
      • 02W54JZ - Revision of Synth Sub in Atrial Sept, Perc Endo Approach