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2007 ICD-9-CM Volume 1 Diagnosis Codes Home > Infectious And Parasitic Diseases 001-139 > Syphilis And Other Venereal Diseases 090-099 > Neurosyphilis 094.* >

2007 ICD-9-CM Diagnosis 094.9

Neurosyphilis unspecified

 On October 1, 2008 the 2009 ICD-9-CM codes came into effect. Therefore, this code may be out of date.

The 2009 version of ICD-9-CM 094.9 can be accessed here.

  • Infections of the central nervous system caused by TREPONEMA PALLIDUM which present with a variety of clinical syndromes. The initial phase of infection usually causes a mild or asymptomatic meningeal reaction. The meningovascular form may present acutely as BRAIN INFARCTION. The infection may also remain subclinical for several years. Late syndromes include general paresis; TABES DORSALIS; meningeal syphilis; syphilitic OPTIC ATROPHY; and spinal syphilis. General paresis is characterized by progressive DEMENTIA; DYSARTHRIA; TREMOR; MYOCLONUS; SEIZURES; and Argyll-Robertson pupils. (Adams et al., Principles of Neurology, 6th ed, pp722-8)
  • 094.9 is a specific code that can be used to specify a diagnosis
  • 094.9 contains 20 index entries
  • View the ICD-9-CM Volume 1 094.* hierarchy

094.9 also known as:

  • Gumma (syphilitic) of central nervous system NOS
  • Syphilis (early) (late) of central nervous system NOS
  • Syphiloma of central nervous system NOS

Index entries containing 094.9:

Gumma (syphilitic) 095.9
  • central nervous system NEC 094.9
  • neurosyphilitic 094.9
Neurosyphilis (arrested) (early) (inactive) (late) (latent) (recurrent) 094.9Syphilis, syphilitic (acquired) 097.9
  • central nervous system (any site) (early) (late) (latent) (primary) (recurrent) (relapse) (secondary) (tertiary) 094.9
  • early NEC 091.0
    • central nervous system 094.9
  • gumma (late) NEC 095.9
    • central nervous system 094.9
  • late 097.0
    • central nervous system 094.9
  • latent 097.1
    • central nervous system 094.9
    • serology
      • doubtful
        • follow-up of latent syphilis 097.1
          • central nervous system 094.9
  • nervous system, central 094.9
  • primary NEC 091.2
    • central nervous system 094.9
  • secondary (and primary) 091.9
    • central nervous system 094.9
  • tertiary 097.0
    • central nervous system 094.9
Syphiloma 095.9
  • central nervous system 094.9