• 0N2 Head and Facial Bones, Change
  • 0N5 Head and Facial Bones, Destruction
  • 0N8 Head and Facial Bones, Division
  • 0N9 Head and Facial Bones, Drainage
  • 0NB Head and Facial Bones, Excision
  • 0NC Head and Facial Bones, Extirpation
  • 0NH Head and Facial Bones, Insertion
  • 0NJ Head and Facial Bones, Inspection
  • 0NN Head and Facial Bones, Release
  • 0NP Head and Facial Bones, Removal
  • 0NQ Head and Facial Bones, Repair
  • 0NR Head and Facial Bones, Replacement
  • 0NS Head and Facial Bones, Reposition
  • 0NT Head and Facial Bones, Resection
  • 0NU Head and Facial Bones, Supplement
  • 0NW Head and Facial Bones, Revision