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ICD-10-PCS Body Part - X
Medical and Surgical, Heart and Great Vessels, Dilation, Thoracic Aorta, Ascending/Arch

The Thoracic Aorta, Ascending/Arch body part is identified by the character X in the 4th position of the ICD-10-PCS procedure code. It is contained within the Dilation 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:

  • Aortic arch
  • Aortic isthmus
  • Ascending aorta
  • Juxtaductal aorta
ICD-10-PCS code structure

Section:
  0 = Medical and Surgical

Body System:
  2 = Heart and Great Vessels

Root Operation:
  7 = Dilation

Body Part:

See Terms used in Medical and Surgical

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

027X - Thoracic Aorta, Ascending/Arch

  • Open Approach

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

    • Intraluminal Device, Drug-eluting
      • 027X04Z - Dilate of Thor Aorta Asc with Drug-elut Intra, Open Approach
    • Intraluminal Device
      • 027X0DZ - Dilation of Thor Aorta Asc with Intralum Dev, Open Approach
    • No Device
      • 027X0ZZ - Dilation of Thoracic Aorta, Ascending/Arch, Open Approach

  • Percutaneous Approach

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

    • Intraluminal Device, Drug-eluting
      • 027X34Z - Dilate of Thor Aorta Asc with Drug-elut Intra, Perc Approach
    • Intraluminal Device
      • 027X3DZ - Dilation of Thor Aorta Asc with Intralum Dev, Perc Approach
    • No Device
      • 027X3ZZ - Dilation of Thoracic Aorta, Ascending/Arch, Perc 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

    • Intraluminal Device, Drug-eluting
      • 027X44Z - Dilate Thor Aorta Asc w Drug-elut Intra, Perc Endo
    • Intraluminal Device
      • 027X4DZ - Dilate Thor Aorta Asc w Intralum Dev, Perc Endo
    • No Device
      • 027X4ZZ - Dilation of Thor Aorta Asc, Perc Endo Approach