1A62.01ICD-11 MMS 2026-01
Symptomatic late neurosyphilis
Description
A diverse constellation of neuropsychiatric signs resulting from prolonged untreated or inadequately treated syphilis. The protean clinical manifestations include chronic, insidious meningeal inflammation with cranial nerve palsy, cognitive and/or behavioural impairment, ataxia, stroke, seizures and visual or auditory impairment.
Index terms
- Symptomatic late neurosyphilis
- symptomatic neurosyphilis
- Meningovascular syphilis
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- Late syphilitic encephalitis
- Syphilitic parkinsonism
- Late syphilitic acoustic neuritis
- Acoustic neuritis in syphilis
- Syphilitic Argyll Robertson pupil
- Late syphilitic polyneuropathy
- Tabes dorsalis
- neurosyphilis taboparesis
- tabes paresis
- Myelitis due to Treponema pallidum
- spinal cord syphilis
- Meningomyelitis due to Syphilis
- Syphilitic meningomyelitis
- cerebrospinal syphilis
- Bulbar palsy syphilis
- General syphilitic paralysis
- neurosyphilis general paresis
- Late syphilitic paresis
- neurosyphilis paresis
- paretic neurosyphilis
- syphilitic paraesthesia
- syphilitic paralysis
- syphilitic paresis
- Neurosyphilitic ataxia
- syphilitic ataxia
- syphilitic locomotor ataxia
- Progressive syphilitic spinal ataxia
- Spastic spinal syphilitic paralysis
- Syphilitic arthritis
- syphilitica deformans arthritis
- Syphilitic posterior spinal sclerosis
- Syphilitic hemiplegia
- syphilis hemianesthesia
- syphilitic hemiparesis
- Syphilitic monoplegia
- syphilis monoplegia
- Syphilitic paraplegia
Exclusions from above levels
1A60.Z– Late congenital syphilisFA11.2– Arthropathy following genitourinary infectionGC02.1– Nonspecific and nongonococcal urethritis
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NE83.1– Infection arising from device, implant or graft, not elsewhere classified
Sibling codes
Foundation entity
Symptomatic late neurosyphilis – http://id.who.int/icd/entity/1873247529
Allowed postcoordination axes
Part of: 1A62.0: Neurosyphilis › 1A62: Late syphilis › 01: Certain infectious or parasitic diseases