The 4th character refers to the body part or body region.
Insertion
Putting in a nonbiological appliance that monitors, assists, performs, or prevents a physiological function but does not physically take the place of a body part
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0NHG - Ethmoid Bone, Left
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0NHF - Ethmoid Bone, Right
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0NHW - Facial Bone
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0NH1 - Frontal Bone
Includes:
- Zygomatic process of frontal bone
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0NHX - Hyoid Bone
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0NHJ - Lacrimal Bone, Left
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0NHH - Lacrimal Bone, Right
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0NHV - Mandible, Left
Includes:
- Alveolar process of mandible
- Condyloid process
- Mandibular notch
- Mental foramen
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0NHT - Mandible, Right
Includes:
- Alveolar process of mandible
- Condyloid process
- Mandibular notch
- Mental foramen
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0NHR - Maxilla
Includes:
- Alveolar process of maxilla
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0NHB - Nasal Bone
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0NH7 - Occipital Bone
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0NHQ - 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
-
0NHP - 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
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0NHL - Palatine Bone, Left
-
0NHK - Palatine Bone, Right
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0NH4 - Parietal Bone, Left
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0NH3 - Parietal Bone, Right
-
-
0NHC - Sphenoid Bone
Includes:
- Greater wing
- Lesser wing
- Optic foramen
- Pterygoid process
- Sella turcica
-
0NH6 - Temporal Bone, Left
Includes:
- Mastoid process
- Petrous part of temporal bone
- Tympanic part of temporal bone
- Zygomatic process of temporal bone
-
0NH5 - Temporal Bone, Right
Includes:
- Mastoid process
- Petrous part of temporal bone
- Tympanic part of temporal bone
- Zygomatic process of temporal bone
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0NHN - Zygomatic Bone, Left
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0NHM - Zygomatic Bone, Right