ICD-10-PCS code structure

Section:
  0 = Medical and Surgical

Body System:
  2 = Heart and Great Vessels

Root Operation:


See Terms used in Medical and Surgical

The 4th character refers to the body part or body region.

Dilation

Expanding an orifice or the lumen of a tubular body part

  • 027F - Aortic Valve

    Includes:
    • Aortic annulus
  • 0273 - Coronary Artery, Four or More Arteries

  • 0270 - Coronary Artery, One Artery

  • 0272 - Coronary Artery, Three Arteries

  • 0271 - Coronary Artery, Two Arteries

  • 027G - Mitral Valve

    Includes:
    • Bicuspid valve
    • Left atrioventricular valve
    • Mitral annulus
  • 027R - Pulmonary Artery, Left

    Includes:
    • Arterial canal (duct)
    • Botallo's duct
    • Pulmoaortic canal
  • 027Q - Pulmonary Artery, Right

  • 027P - Pulmonary Trunk

  • 027H - Pulmonary Valve

    Includes:
    • Pulmonary annulus
    • Pulmonic valve
  • 027T - Pulmonary Vein, Left

    Includes:
    • Left inferior pulmonary vein
    • Left superior pulmonary vein
  • 027S - Pulmonary Vein, Right

    Includes:
    • Right inferior pulmonary vein
    • Right superior pulmonary vein
  • 027V - Superior Vena Cava

    Includes:
    • Cavoatrial junction
    • Precava
  • 027X - Thoracic Aorta, Ascending/Arch

    Includes:
    • Aortic arch
    • Ascending aorta
  • 027W - Thoracic Aorta, Descending

  • 027J - Tricuspid Valve

    Includes:
    • Right atrioventricular valve
    • Tricuspid annulus
  • 027L - Ventricle, Left

  • 027K - Ventricle, Right

    Includes:
    • Conus arteriosus