0NN: Release — Head and Facial BonesFreeing a body part from an abnormal physical constraint by cutting or by the use of force
1 Frontal Bone; 3 Parietal Bone, Right; 4 Parietal Bone, Left; 5 Temporal Bone, Right; 6 Temporal Bone, Left; 7 Occipital Bone; B Nasal Bone; C Sphenoid Bone; F Ethmoid Bone, Right; G Ethmoid Bone, Left; H Lacrimal Bone, Right; J Lacrimal Bone, Left; K Palatine Bone, Right; L Palatine Bone, Left; M Zygomatic Bone, Right; N Zygomatic Bone, Left; P Orbit, Right; Q Orbit, Left; R Maxilla; T Mandible, Right; V Mandible, Left; X Hyoid Bone0 Open; 3 Percutaneous; 4 Percutaneous EndoscopicZ No DeviceZ No Qualifier