ICD-10-PCS code structure

Section:
  0 = Medical and Surgical

Body System:
  N = Head and Facial Bones

Root Operation:


See Terms used in Medical and Surgical

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

Extirpation

Taking or cutting out solid matter from a body part

  • 0NCG - Ethmoid Bone, Left

    Includes:
    • Cribriform plate
  • 0NCF - Ethmoid Bone, Right

    Includes:
    • Cribriform plate
  • 0NC1 - Frontal Bone

    Includes:
    • Zygomatic process of frontal bone
  • 0NCX - Hyoid Bone

  • 0NCJ - Lacrimal Bone, Left

  • 0NCH - Lacrimal Bone, Right

  • 0NCV - Mandible, Left

    Includes:
    • Alveolar process of mandible
    • Condyloid process
    • Mandibular notch
    • Mental foramen
  • 0NCT - Mandible, Right

    Includes:
    • Alveolar process of mandible
    • Condyloid process
    • Mandibular notch
    • Mental foramen
  • 0NCR - Maxilla

    Includes:
    • Alveolar process of maxilla
  • 0NCB - Nasal Bone

    Includes:
    • Vomer of nasal septum
  • 0NC7 - Occipital Bone

    Includes:
    • Foramen magnum
  • 0NCQ - Orbit, Left

    Includes:
    • Bony orbit
    • Orbital portion of ethmoid bone
    • Orbital portion of frontal bone
    • Orbital portion of lacrimal bone
    • Orbital portion of maxilla
    • Orbital portion of palatine bone
    • Orbital portion of sphenoid bone
    • Orbital portion of zygomatic bone
  • 0NCP - Orbit, Right

    Includes:
    • Bony orbit
    • Orbital portion of ethmoid bone
    • Orbital portion of frontal bone
    • Orbital portion of lacrimal bone
    • Orbital portion of maxilla
    • Orbital portion of palatine bone
    • Orbital portion of sphenoid bone
    • Orbital portion of zygomatic bone
  • 0NCL - Palatine Bone, Left

  • 0NCK - Palatine Bone, Right

  • 0NC4 - Parietal Bone, Left

  • 0NC3 - Parietal Bone, Right

  • 0NCC - Sphenoid Bone

    Includes:
    • Greater wing
    • Lesser wing
    • Optic foramen
    • Pterygoid process
    • Sella turcica
  • 0NC6 - Temporal Bone, Left

    Includes:
    • Mastoid process
    • Petrous part of temporal bone
    • Tympanic part of temporal bone
    • Zygomatic process of temporal bone
  • 0NC5 - Temporal Bone, Right

    Includes:
    • Mastoid process
    • Petrous part of temporal bone
    • Tympanic part of temporal bone
    • Zygomatic process of temporal bone
  • 0NCN - Zygomatic Bone, Left

  • 0NCM - Zygomatic Bone, Right