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ICD-10-PCS Root Operation W
Medical and Surgical, Ear, Nose, Sinus, Revision

The Revision root operation is identified by the character code W in the 3rd position of the procedure code. It is defined as Correcting, to the extent possible, a portion of a malfunctioning device or the position of a displaced device. Revision can include correcting a malfunctioning or displaced device by taking out or putting in components of the device such as a screw or pin.

Includes:

  • Adjustment of position of pacemaker lead, recementing of hip prosthesis
ICD-10-PCS code structure

Section:
  0 = Medical and Surgical

Body System:
  9 = Ear, Nose, Sinus

Root Operation:

See Terms used in Medical and Surgical

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

Outline View ICD-10-PCS Table View

Revision

Correcting, to the extent possible, a portion of a malfunctioning device or the position of a displaced device

  • 09WA - Auditory Ossicle, Left

    Includes:
    • Incus
    • Malleus
    • Stapes

  • 09W9 - Auditory Ossicle, Right

    Includes:
    • Incus
    • Malleus
    • Stapes

  • 09WJ - Ear, Left

  • 09WH - Ear, Right

  • 09WE - Inner Ear, Left

    Includes:
    • Bony labyrinth
    • Bony vestibule
    • Cochlea
    • Round window
    • Semicircular canal

  • 09WD - Inner Ear, Right

    Includes:
    • Bony labyrinth
    • Bony vestibule
    • Cochlea
    • Round window
    • Semicircular canal

  • 09WK - Nasal Mucosa and Soft Tissue

    Includes:
    • Columella
    • External naris
    • Greater alar cartilage
    • Internal naris
    • Lateral nasal cartilage
    • Lesser alar cartilage
    • Nasal cavity
    • Nostril

  • 09WY - Sinus

  • 09W8 - Tympanic Membrane, Left

    Includes:
    • Pars flaccida

  • 09W7 - Tympanic Membrane, Right

    Includes:
    • Pars flaccida