Browse Disease Index: A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
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Disease Index Entries ICD9-CM Code
Oasthouse urine disease 270.2
Obermeyer's relapsing fever (European) 087.0
Expand Obesity (constitutional) (exogenous) (familial) (nutritional) (simple) 278.00
Expand Oblique
     see also: condition
Obliquity, pelvis 738.6
Expand Obliteration
Expand Observation (for) V71.9
Expand Obsession, obsessional 300.3
Expand Obsessive-compulsive 300.3
Expand Obstetrical trauma NEC (complicating delivery) 665.9
Expand Obstipation
     see also: Constipation
564.00
Expand Obstruction, obstructed, obstructive
Obturator see condition
Expand Occlusal
Expand Occlusion
Occlusio pupillae 364.74
Expand Occupational
Ochlophobia 300.29
Expand Ochronosis (alkaptonuric) (congenital) (endogenous) 270.2
Expand Ocular muscle
     see also: condition
Oculoauriculovertebral dysplasia 756.0
Expand Oculogyric
Oculomotor syndrome 378.81
Oddi's sphincter spasm 576.5
Odelberg's disease (juvenile osteochondrosis) 732.1
Odontalgia 525.9
Expand Odontoameloblastoma (M9311/0) 213.1
Odontoclasia 521.05
Expand Odontoclasis 873.63
Odontodysplasia, regional 520.4
Odontogenesis imperfecta 520.5
Expand Odontoma (M9280/0) 213.1
Odontomyelitis (closed) (open) 522.0
Odontonecrosis 521.09
Odontorrhagia 525.8
Expand Odontosarcoma, ameloblastic (M9290/3) 170.1
Odynophagia 787.2
Oesophagostomiasis 127.7
Oesophagostomum infestation 127.7
Oestriasis 134.0
Ogilvie's syndrome (sympathicotonic colon obstruction) 560.89
Oguchi's disease (retina) 368.61
Ohara's disease
     see also: Tularemia
021.9
Oidiomycosis
     see also: Candidiasis
112.9
Oidiomycotic meningitis 112.83
Oidium albicans infection
     see also: Candidiasis
112.9
Expand Old age 797
Olfactory see condition
Oligemia 285.9
Oligergasia
     see also: Retardation, mental
319
Expand Oligoamnios 658.0
Expand Oligoastrocytoma, mixed (M9382/3)
Oligocythemia 285.9
Expand Oligodendroblastoma (M9460/3)
Expand Oligodendroglioma (M9450/3)
Oligodendroma see: Oligodendroglioma
Oligodontia
     see also: Anodontia
520.0
Oligoencephalon 742.1
Expand Oligohydramnios 658.0
Oligohydrosis 705.0
Oligomenorrhea 626.1
Expand Oligophrenia
     see also: Retardation, mental
319
Oligospermia 606.1
Expand Oligotrichia 704.09
Expand Oliguria 788.5
Ollier's disease (chondrodysplasia) 756.4
Omentitis
     see also: Peritonitis
567.9
Omentocele
     see also: Hernia, omental
553.8
Omentum, omental see condition
Expand Omphalitis (congenital) (newborn) 771.4
Omphalocele 756.79
Omphalomesenteric duct, persistent 751.0
Omphalorrhagia, newborn 772.3
Omsk hemorrhagic fever 065.1
Onanism 307.9
Expand Onchocerciasis 125.3
Onchocercosis 125.3
Oncocytoma (M8290/0) see: Neoplasm, by site, benign
Ondine's curse 348.8
Oneirophrenia
     see also: Schizophrenia
295.4
Expand Onychauxis 703.8
Expand Onychia (with lymphangitis) 681.9
Expand Onychitis (with lymphangitis) 681.9
Onychocryptosis 703.0
Expand Onychodystrophy 703.8
Onychogryphosis 703.8
Onychogryposis 703.8
Onycholysis 703.8
Onychomadesis 703.8
Onychomalacia 703.8
Expand Onychomycosis 110.1
Onycho-osteodysplasia 756.89
Onychophagy 307.9
Onychoptosis 703.8
Expand Onychorrhexis 703.8
Onychoschizia 703.8
Onychotrophia
     see also: Atrophy, nail
703.8
O'Nyong Nyong fever 066.3
Onyxis (finger) (toe) 703.0
Expand Onyxitis (with lymphangitis) 681.9
Expand Oocyte (egg) (ovum)
Expand Oophoritis (cystic) (infectional) (interstitial)
     see also: Salpingo-oophoritis
614.2
Expand Opacity, opacities
Opalescent dentin (hereditary) 520.5
Expand Open, opening
Expand Operation
Operational fatigue 300.89
Operative see condition
Expand Operculitis (chronic) 523.40
Expand Operculum, retina 361.32
Ophiasis 704.01
Expand Ophthalmia
     see also: Conjunctivitis
372.30
Ophthalmitis see: Ophthalmia
Ophthalmocele (congenital) 743.66
Ophthalmoneuromyelitis 341.0
Ophthalmopathy, infiltrative with thyrotoxicosis 242.0
Expand Ophthalmoplegia
     see also: Strabismus
378.9
Opisthognathism 524.00
Opisthorchiasis (felineus) (tenuicollis) (viverrini) 121.0
Opisthotonos, opisthotonus 781.0
Opitz's disease (congestive splenomegaly) 289.51
Opiumism
     see also: Dependence
304.0
Oppenheim's disease 358.8
Oppenheim-Urbach disease or syndrome (necrobiosis lipoidica diabeticorum) 250.8 [709.3]
Opsoclonia 379.59
Optic nerve see condition
Orbit see condition
Orchioblastoma (M9071/3) 186.9
Expand Orchitis (nonspecific) (septic) 604.90
Orf 051.2
Expand Organic
     see also: condition
Expand Oriental
Expand Orientation
Orifice see condition
Origin, both great vessels from right ventricle 745.11
Ormond's disease or syndrome 593.4
Expand Ornithosis 073.9
Orodigitofacial dysostosis 759.89
Oropouche fever 066.3
Orotaciduria, oroticaciduria (congenital) (hereditary) (pyrimidine deficiency) 281.4
Oroya fever 088.0
Expand Orthodontics V58.5
Orthopnea 786.02
Os, uterus see condition
Expand Osgood-Schlatter
Expand Osler's
Osler-Rendu disease (familial hemorrhagic telangiectasia) 448.0
Osler-Vaquez disease (M9950/1) (polycythemia vera) 238.4
Osler-Weber-Rendu syndrome (familial hemorrhagic telangiectasia) 448.0
Osmidrosis 705.89
Osseous see condition
Expand Ossification
Expand Osteitis
     see also: Osteomyelitis
730.2
Osteoarthritica spondylitis (spine)
     see also: Spondylosis
721.90
Expand Osteoarthritis
     see also: Osteoarthrosis
715.9
Expand Osteoarthropathy
     see also: Osteoarthrosis
715.9
Expand Osteoarthrosis (degenerative) (hypertrophic) (rheumatoid) 715.9
Osteoblastoma (M9200/0) see: Neoplasm, bone, benign
Expand Osteochondritis
     see also: Osteochondrosis
732.9
Osteochondrodermodysplasia 756.59
Expand Osteochondrodystrophy 277.5
Osteochondrolysis 732.7
Expand Osteochondroma (M9210/0)
     see also: Neoplasm, bone, benign
Expand Osteochondromatosis (M9210/1) 238.0
Osteochondromyxosarcoma (M9180/3) see: Neoplasm, bone, malignant
Osteochondropathy NEC 732.9
Osteochondrosarcoma (M9180/3) see: Neoplasm, bone, malignant
Expand Osteochondrosis 732.9
Expand Osteoclastoma (M9250/1) 238.0
Osteocopic pain 733.90
Osteodynia 733.90
Expand Osteodystrophy
Osteofibroma (M9262/0) see: Neoplasm, bone, benign
Osteofibrosarcoma (M9182/3) see: Neoplasm, bone, malignant
Osteogenesis imperfecta 756.51
Osteogenic see condition
Expand Osteoma (M9180/0)
     see also: Neoplasm, bone, benign
Expand Osteomalacia 268.2
Osteomalacic bone 268.2
Osteomalacosis 268.2
Expand Osteomyelitis (general) (infective) (localized) (neonatal) (purulent) (pyogenic) (septic) (staphylococcal) (streptococcal) (suppurative) (with periostitis) 730.2
Osteomyelofibrosis 289.89
Osteomyelosclerosis 289.89
Expand Osteonecrosis 733.40
Osteo-onycho-arthro dysplasia 756.89
Osteo-onychodysplasia, hereditary 756.89
Expand Osteopathia
Expand Osteopathy resulting from poliomyelitis
     see also: Poliomyelitis
045.9 [730.7]
Osteopecilia 756.53
Osteopenia 733.90
Expand Osteoperiostitis
     see also: Osteomyelitis
730.2
Osteopetrosis (familial) 756.52
Osteophyte see: Exostosis
Osteophytosis see: Exostosis
Osteopoikilosis 756.53
Expand Osteoporosis (generalized) 733.00
Osteoporosis-osteomalacia syndrome 268.2
Osteopsathyrosis 756.51
Osteoradionecrosis, jaw 526.89
Expand Osteosarcoma (M9180/3)
     see also: Neoplasm, bone, malignant
Expand Osteosclerosis
Osteosclerotic anemia 289.89
Expand Osteosis
Österreicher-Turner syndrome 756.89
Expand Ostium
Ostrum-Furst syndrome 756.59
Expand Otalgia 388.70
Othematoma 380.31
Otitic hydrocephalus 348.2
Expand Otitis 382.9
Otoconia 386.8
Otolith syndrome 386.19
Expand Otomycosis 111.8 [380.15]
Otopathy 388.9
Otoporosis
     see also: Otosclerosis
387.9
Expand Otorrhagia 388.69
Expand Otorrhea 388.60
Expand Otosclerosis (general) 387.9
Otospongiosis
     see also: Otosclerosis
387.9
Otto's disease or pelvis 715.35
Expand Outburst, aggressive
     see also: Disturbance, conduct
312.0
Expand Outcome of delivery
Expand Outlet
     see also: condition
Outstanding ears (bilateral) 744.29
Ovalocytosis (congenital) (hereditary)
     see also: Elliptocytosis
282.1
Expand Ovarian
     see also: condition
Ovaritis (cystic)
     see also: Salpingo-oophoritis
614.2
Ovary, ovarian see condition
Expand Overactive
     see also: Hyperfunction
Overactivity, child 314.01
Overbite (deep) (excessive) (horizontal) (vertical) 524.29
Overbreathing
     see also: Hyperventilation
786.01
Overconscientious personality 301.4
Expand Overdevelopment
     see also: Hypertrophy
Overdistention see: Distention
Expand Overdose overdosage (drug) 977.9
Expand Overeating 783.6
Overexertion (effects) (exhaustion) 994.5
Expand Overexposure (effects) 994.9
Overfeeding
     see also: Overeating
783.6
Overfill, endodontic 526.62
Overgrowth, bone NEC 733.99
Expand Overhanging
Overheated (effects) (places) see: Heat
Overinhibited child 313.0
Expand Overjet 524.29
Overlaid, overlying (suffocation) 994.7
Expand Overlap
Expand Overlapping toe (acquired) 735.8
Expand Overload
Overnutrition
     see also: Hyperalimentation
783.6
Expand Overproduction
     see also: Hypersecretion
Expand Overriding
Expand Oversize
Overstimulation, ovarian 256.1
Expand Overstrained 780.79
Overweight
     see also: Obesity
278.02
Overwork 780.79
Oviduct see condition
Ovotestis 752.7
Expand Ovulation (cycle)
Expand Ovum
Owren's disease or syndrome (parahemophilia)
     see also: Defect, coagulation
286.3
Oxalosis 271.8
Oxaluria 271.8
Ox heart see: Hypertrophy, cardiac
OX syndrome 758.6
Expand Oxycephaly, oxycephalic 756.0
Oxyuriasis 127.4
Oxyuris vermicularis (infestation) 127.4
Ozena 472.0