ICD-10-PCS 0NT Medical and Surgical: Head and Facial Bones Resection

The ICD-10-PCS root operation Resection (code set starting with 0NT) refers to the surgical removal, in whole or part, of the head and facial bones. This procedure is performed to excise diseased, damaged, or abnormal bone tissue for therapeutic or diagnostic purposes.

Within the Medical and Surgical section, the Resection applies specifically to a variety of bones in the head and face, each accessed via an Open Approach. Examples include resection of the Frontal Bone (code 0NT10ZZ), the Right and Left Parietal Bones (codes 0NT30ZZ and 0NT40ZZ), and multiple facial bones such as the Maxilla (0NTR0ZZ), Mandible (0NTT0ZZ and 0NTV0ZZ), and Zygomatic Bones (0NTM0ZZ and 0NTN0ZZ). This coding framework provides precise identification of the bone involved and confirms surgical access, enabling accurate documentation and billing for head and facial bone resections.

List of ICD-10-PCS codes used to specify 0NT - Resection (cutting out or off, without replacement, all of a body part). There are a total of 23 procedure codes in this section.

  • 0NT - Head and Facial Bones, Resection

  • 0NT10ZZ - Resection of Frontal Bone, Open Approach

  • 0NT30ZZ - Resection of Right Parietal Bone, Open Approach

  • 0NT40ZZ - Resection of Left Parietal Bone, Open Approach

  • 0NT50ZZ - Resection of Right Temporal Bone, Open Approach

  • 0NT60ZZ - Resection of Left Temporal Bone, Open Approach

  • 0NT70ZZ - Resection of Occipital Bone, Open Approach

  • 0NTB0ZZ - Resection of Nasal Bone, Open Approach

  • 0NTC0ZZ - Resection of Sphenoid Bone, Open Approach

  • 0NTF0ZZ - Resection of Right Ethmoid Bone, Open Approach

  • 0NTG0ZZ - Resection of Left Ethmoid Bone, Open Approach

  • 0NTH0ZZ - Resection of Right Lacrimal Bone, Open Approach

  • 0NTJ0ZZ - Resection of Left Lacrimal Bone, Open Approach

  • 0NTK0ZZ - Resection of Right Palatine Bone, Open Approach

  • 0NTL0ZZ - Resection of Left Palatine Bone, Open Approach

  • 0NTM0ZZ - Resection of Right Zygomatic Bone, Open Approach

  • 0NTN0ZZ - Resection of Left Zygomatic Bone, Open Approach

  • 0NTP0ZZ - Resection of Right Orbit, Open Approach

  • 0NTQ0ZZ - Resection of Left Orbit, Open Approach

  • 0NTR0ZZ - Resection of Maxilla, Open Approach

  • 0NTT0ZZ - Resection of Right Mandible, Open Approach

  • 0NTV0ZZ - Resection of Left Mandible, Open Approach

  • 0NTX0ZZ - Resection of Hyoid Bone, Open Approach