Osteofibroma (M9262/0) - see Neoplasm, bone, benign

Osteofibrosarcoma (M9182/3) - see Neoplasm, bone, malignant

Osteogenesis imperfecta 756.51

Osteogenic - see condition

Osteoma (M9180/0) - see also Neoplasm, bone, benign

Osteomalacia 268.2

Osteomalacic bone 268.2

Osteomalacosis 268.2

Osteomyelitis (general) (infective) (localized) (neonatal) (purulent) (pyogenic) (septic) (staphylococcal) (streptococcal) (suppurative) (with periostitis) 730.2

Osteomyelofibrosis 289.89

Osteomyelosclerosis 289.89

Osteonecrosis 733.40

Osteo-onycho-arthro dysplasia 756.89

Osteo-onychodysplasia, hereditary 756.89

Osteopathia

Osteopathy resulting from poliomyelitis (see also Poliomyelitis) 045.9 [730.7]

Osteopecilia 756.53

Osteopenia 733.90

Osteoperiostitis (see also Osteomyelitis) 730.2

Osteopetrosis (familial) 756.52

Osteophyte - see Exostosis

Osteophytosis - see Exostosis

Osteopoikilosis 756.53

Osteoporosis (generalized) 733.00

Osteoporosis-osteomalacia syndrome 268.2

Osteopsathyrosis 756.51

Osteoradionecrosis, jaw 526.89

Osteosarcoma (M9180/3) - see also Neoplasm, bone, malignant

Osteosclerosis 756.52

Osteosclerotic anemia 289.89

Osteosis

Osterreicher-Turner syndrome 756.89

Ostium

Ostrum-Furst syndrome 756.59

Otalgia 388.70

Othematoma 380.31

Otitic hydrocephalus 348.2

Otitis 382.9

Otoconia 386.8

Otolith syndrome 386.19

Otomycosis 111.8 [380.15]

Otopathy 388.9

Otoporosis (see also Otosclerosis) 387.9

Otorrhagia 388.69

Otorrhea 388.60

Otosclerosis (general) 387.9

Otospongiosis (see also Otosclerosis) 387.9

Otto's disease or pelvis 715.35

Outburst, aggressive (see also Disturbance, conduct) 312.0

Outcome of delivery