Classification-Index

Classification 2025 Winter Edition

Worldwide source of medical classification resources

Class Index

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Opportunistic Infections

General

WC 195

Parasitic

WC 695

Viral

WC 500

See AIDS-Related Opportunistic Infections

See AIDS-Related Opportunistic Infections

Opsoclonus See Ocular Motility Disorders

Opsonic Glycoprotein See Fibronectins

Opsonic alpha(2)SB Glycoprotein See Fibronectins

Optalgin See Dipyrone

Opthavir See Acyclovir

Optic Atrophies, Hereditary WW 280

Optic Atrophy WW 280

Optic Atrophy, Hereditary See Optic Atrophies, Hereditary

Optic Chiasm WW 280

Optic Chiasma See Optic Chiasm

Optic Decussation See Optic Chiasm

Optic Disc See Optic Disk

Optic Disc Disorders See Optic Nerve Diseases

Optic Disc Edema See Papilledema

Optic Disk WW 280

Optic Disk Disorders See Optic Nerve Diseases

Optic Disk Edema See Papilledema

Optic Ischaemic Neuropathy See Optic Neuropathy, Ischemic

Optic Ischemic Neuropathy See Optic Neuropathy, Ischemic

Optic Lobe, Human See Superior Colliculi

Optic Lobe, Mammalian See Superior Colliculi

Optic Nerve WW 280

Optic Nerve Avulsion See Optic Nerve Injuries

Optic Nerve Contusion See Optic Nerve Injuries

Optic Nerve Diseases WW 280

Optic Nerve Head See Optic Disk

Optic Nerve Injuries WW 280

See also Craniocerebral Trauma

Optic Nerve Ischemia See Optic Neuropathy, Ischemic

Optic Nerve Neoplasm, Benign See Optic Nerve Neoplasms

Optic Nerve Neoplasms WW 280

Optic Nerve Papillitis See Papilledema

Optic Nerve Sheath Neoplasm See Optic Nerve Neoplasms

Optic Nerve Sheath Neoplasms, Malignant See Optic Nerve Neoplasms

Optic Nerve Sheath Tumors See Optic Nerve Neoplasms

Optic Nerve Sheath Tumors, Benign See Optic Nerve Neoplasms

Optic Nerve Sheath Tumors, Malignant See Optic Nerve Neoplasms

Optic Nerve Transection See Optic Nerve Injuries

Optic Nerve Trauma See Optic Nerve Injuries

Optic Nerve Tumor, Malignant See Optic Nerve Neoplasms

Optic Neuritis WW 280

Optic Neuropathy See Optic Nerve Diseases

Optic Neuropathy, Anterior Ischemic See Optic Neuropathy, Ischemic

Optic Neuropathy, Ischemic WW 280

Optic Neuropathy, Posterior Ischemic See Optic Neuropathy, Ischemic

Optic Neuropathy, Traumatic See Optic Nerve Injuries

Optic Papilla See Optic Disk

Optic Papilla Edema See Papilledema