tertiary syphilis neurosyphilis https://www.malacards.org/card/tertiary_neurosyphilis NCIT:C84935 ICD9:094 neurosyphilis GARD:0008729 ICD10CM:A52.3 Infection of the brain or spinal cord by Treponema pallidum. It occurs many years following the original infection which remained untreated. Signs and symptoms include abnormal gait, blindness, depression, paralysis, seizures and dementia. UMLS:C0027927 MESH:D009494 MEDGEN:14360 ICD9:094.89 DOID:9988 icd11.foundation:2118246468 MONDO:0004944 SCTID:26039008 ICD9:094.9