| occipital | | | | | | |
| bone | C41.0 | C79.51 | | D16.4 | D48.0 | D49.2 |
| lobe or pole, brain | C71.4 | C79.31 | | D33.0 | D43.0 | D49.6 |
| odontogenic see - Neoplasm, jaw bone |
|
|
|
|
|
|
| olfactory nerve or bulb |
C72.2- |
C79.49 |
|
D33.3 |
D43.3 |
D49.7 |
| olive (brain) |
C71.7 |
C79.31 |
|
D33.1 |
D43.1 |
D49.6 |
| omentum |
C48.1 |
C78.6 |
|
D20.1 |
D48.4 |
D49.0 |
| operculum (brain) |
C71.0 |
C79.31 |
|
D33.0 |
D43.0 |
D49.6 |
| optic nerve, chiasm, or tract |
C72.3- |
C79.49 |
|
D33.3 |
D43.3 |
D49.7 |
| oral (cavity) | C06.9 | C79.89 | D00.00 | D10.30 | D37.09 | D49.0 |
| ill-defined | C14.8 | C79.89 | D00.00 | D10.30 | D37.09 | D49.0 |
| mucosa | C06.0 | C79.89 | D00.02 | D10.39 | D37.09 | D49.0 |
| orbit | C69.6- | C79.49 | D09.2- | D31.6- | D48.7 | D49.89 |
| autonomic nerve | C69.6- | C79.49 | | D31.6- | D48.7 | D49.2 |
| bone | C41.0 | C79.51 | | D16.4 | D48.0 | D49.2 |
| eye | C69.6- | C79.49 | D09.2- | D31.6- | D48.7 | D49.89 |
| peripheral nerves | C69.6- | C79.49 | | D31.6- | D48.7 | D49.2 |
| soft parts | C69.6- | C79.49 | D09.2- | D31.6- | D48.7 | D49.89 |
| organ of Zuckerkandl |
C75.5 |
C79.89 |
|
D35.6 |
D44.7 |
D49.7 |
| oropharynx | C10.9 | C79.89 | D00.08 | D10.5 | D37.05 | D49.0 |
| branchial cleft (vestige) | C10.4 | C79.89 | D00.08 | D10.5 | D37.05 | D49.0 |
| junctional region | C10.8 | C79.89 | D00.08 | D10.5 | D37.05 | D49.0 |
| lateral wall | C10.2 | C79.89 | D00.08 | D10.5 | D37.05 | D49.0 |
| overlapping lesion | C10.8 | | | | | |
| pillars or fauces | C09.1 | C79.89 | D00.08 | D10.5 | D37.05 | D49.0 |
| posterior wall | C10.3 | C79.89 | D00.08 | D10.5 | D37.05 | D49.0 |
| vallecula | C10.0 | C79.89 | D00.08 | D10.5 | D37.05 | D49.0 |
| os | | | | | | |
| external | C53.1 | C79.82 | D06.1 | D26.0 | D39.0 | D49.59 |
| internal | C53.0 | C79.82 | D06.0 | D26.0 | D39.0 | D49.59 |
| ovary |
C56- |
C79.6- |
D07.39 |
D27- |
D39.1- |
D49.59 |
| oviduct |
C57.0- |
C79.82 |
D07.39 |
D28.2 |
D39.8 |
D49.59 |
