- Ophthalmoplegia, painfulcondition · draft
- Ophthalmoplegia, Progressive, with Scrotal Tongue and Mental Eksikligicondition · draft
- Ophthalmoplegic Migrainecondition · draft
- Ophthalmoplegic Neuromuscular Bozuklugu with Abnormal Mitochondriacondition · draft
- Opiate Overdosecondition · draft
- Opioid-Induced Constipationcondition · draft
- Opioid-Related Bozukluklaricondition · draft
- Opisthorchiasiscondition · draft
- Opisthorchidaeorganism · draft
- Opisthorchisorganism · draft
- Opitz GBBB Sendromu, X-Linkedcondition · draft
- Opitz Reynolds Fitzgerald syndromecondition · draft
- Opitz trigonocephaly syndromecondition · draft
- Opitz-Kaveggia syndromecondition · draft
- Opium Dependencecondition · draft
- Oplopanaxorganism · draft
- Opossumsorganism · draft
- Opportunistic Enfeksiyonlaricondition · draft
- Oppositional Defiant Bozuklugucondition · draft
- Opsoclonus-Myoclonus Sendromucondition · draft
- Optic Atrophies, Hereditercondition · draft
- Optic Atrophycondition · draft
- Optic atrophy polyneuropathy deafnesscondition · draft
- Optic Atrophy Spastic Paraplegia Sendromucondition · draft
- Optic Atrophy with Demyelinating Hastaligi of CNScondition · draft
- Optic Atrophy, Autosomal Dominantcondition · draft
- Optic Atrophy, Deafness, Ophthalmoplegia, and Myopathycondition · draft
- Optic Atrophy, Hearing Loss, and Peripheral Neuropathy, Autosomal Dominantcondition · draft
- Optic Atrophy, Herediter, Lebercondition · draft
- Optic atrophy, X-linkedcondition · draft
- Optic Disk Drusencondition · draft
- Optic Nerve Aplasia, Bilateralcondition · draft
- Optic Nerve Gliomacondition · draft
- Optic Nerve Hastaliklaricondition · draft
- Optic Nerve Hypoplasiacondition · draft
- Optic Nerve Hypoplasia and Abnormalities of the Central Nervous Systemcondition · draft
- Optic Nerve Hypoplasia, Bilateralcondition · draft
- Optic Nerve Neoplazmlaricondition · draft
- Optic Nerve Yaralanmalaricondition · draft
- Optic Neuritiscondition · draft
- Optic Neuropathy, Ischemiccondition · draft
- Opticocochleodentate Degenerationcondition · draft
- Opuntiaorganism · draft
- Oral Allergy Sendromucondition · draft
- Oral Fistulacondition · draft
- Oral Hemorrhagecondition · draft
- Oral Manifestationscondition · draft
- Oral Submucous Fibrosiscondition · draft
- Oral Ulcercondition · draft
- Oral-facial-digital syndrome, type 2condition · draft
- Orbital Cellulitiscondition · draft
- Orbital Fracturescondition · draft
- Orbital Hastaliklaricondition · draft
- Orbital lymphomacondition · draft
- Orbital Margin, Hypoplasia ofcondition · draft
- Orbital Myositiscondition · draft
- Orbital Neoplazmlaricondition · draft
- Orbital Pseudotumorcondition · draft
- Orbivirusorganism · draft
- Orchidaceaeorganism · draft