A52.19 Other symptomatic neurosyphilis

Billable ICD-10-CM code, FY2026. Acts as a Complication or Comorbidity (CC) as a secondary diagnosis.

Applicable to

• Syphilitic parkinsonism

MS-DRG index

Defines the logic of DRG(s) 056-057 in MDC 01.

Approximate ICD-9-CM (GEMs)

• 094.82 Syphilitic parkinsonism (approximate)
• 094.83 Syphilitic disseminated retinochoroiditis (approximate)
• 094.89 Other specified neurosyphilis (approximate)

Code annotations containing back-references to A52.19

Back-references to A52.19

• Type 1 Excludes: G21 Secondary parkinsonism ("syphilitic Parkinsonism (A52.19)")
• Type 1 Excludes: G59 Mononeuropathy in diseases classified elsewhere ("syphilitic nerve paralysis (A52.19)")
• Type 1 Excludes: G94 Other disorders of brain in diseases classified elsewhere ("encephalopathy in syphilis (A52.19)")
• Type 1 Excludes: H57.01 Argyll Robertson pupil, atypical ("syphilitic Argyll Robertson pupil (A52.19)")

Back-references to A52.1

• Type 1 Excludes: G99.8 Other specified disorders of nervous system in diseases classified elsewhere ("syphilis (A52.1-)")

Back-references to A52

• Type 2 Excludes: N34 Urethritis and urethral syndrome ("urethritis in diseases with a predominantly sexual mode of transmission (A50-A64)")

Diagnosis Index entries for A52.19

• Aphasia (amnestic) (global) (nominal) (semantic) (syntactic) › syphilis, tertiary
• Argyll Robertson phenomenon, pupil or syndrome (syphilitic)
• Chorioretinitis › disseminated › in neurosyphilis
• Cord › bladder › tabetic
• Epilepsy, epileptic, epilepsia (attack) (cerebral) (convulsion) (fit) (seizure) › due to syphilis
• Granuloma › spine › syphilitic (epidural)
• Gumma (syphilitic) › brain
• Gumma (syphilitic) › cauda equina
• Gumma (syphilitic) › intracranial
• Gumma (syphilitic) › leptomeninges
• Gumma (syphilitic) › meninges
• Gumma (syphilitic) › spinal cord
• Meningoencephalocele › syphilitic
• Meningomyelocele › syphilitic
• Neurosyphilis (arrested) (early) (gumma) (late) (latent) (recurrent) (relapse) › with ataxia (cerebellar) (locomotor) (spastic) (spinal)
• Neurosyphilis (arrested) (early) (gumma) (late) (latent) (recurrent) (relapse) › parenchymatous (degenerative)
• Neurosyphilis (arrested) (early) (gumma) (late) (latent) (recurrent) (relapse) › specified nature or site NEC
• Parkinsonism (idiopathic) (primary) › secondary › due to › syphilis
• Parkinsonism (idiopathic) (primary) › syphilitic
• Syphilis, syphilitic (acquired) › bulbar palsy
• Syphilis, syphilitic (acquired) › central nervous system (late) (recurrent) (relapse) (tertiary) › specified nature or site NEC
• Syphilis, syphilitic (acquired) › cord bladder
• Syphilis, syphilitic (acquired) › hemianesthesia
• Syphilis, syphilitic (acquired) › neurorecidive of retina
• Syphilis, syphilitic (acquired) › neuroretinitis
• Syphilis, syphilitic (acquired) › paresthesia
• Syphilis, syphilitic (acquired) › Parkinson's disease or syndrome
• Tabes, tabetic › with › cord bladder
• Tabes, tabetic › with › crisis, viscera (any)
• Tabes, tabetic › with › perforating ulcer (foot)
• Tabes, tabetic › bladder
• Tabes, tabetic › latent
• Ulcer, ulcerated, ulcerating, ulceration, ulcerative › lower limb (atrophic) (chronic) (neurogenic) (perforating) (pyogenic) (trophic) (tropical) › syphilitic

Nearby codes

• A52.13 Late syphilitic meningitis
• A52.14 Late syphilitic encephalitis
• A52.15 Late syphilitic neuropathy
• A52.16 Charcot's arthropathy (tabetic)
• A52.17 General paresis
• A52.19 Other symptomatic neurosyphilis (this code)
• A52.2 Asymptomatic neurosyphilis
• A52.3 Neurosyphilis, unspecified
• A52.7 Other symptomatic late syphilis
• A52.71 Late syphilitic oculopathy
• A52.72 Syphilis of lung and bronchus