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091.9 SECONDARY SYPHILIS NOS


Code Information

Diagnosis Code: 091.9

Short Description: Secondary syphilis NOS

Long Description: Unspecified secondary syphilis

Code Classification:

  • Infectious and parasitic diseases (001–139)
    • Syphilis and other venereal diseases (090-099)
      • 091 Early syphilis, symptomatic
        • 091.9 Secondary syphilis NOS

Code Version: 2015 ICD-9-CM


References to Index of Diseases and Injuries

The code 091.9 has the following ICD-9-CM references to the Index of Diseases and Injuries
  • Syphilis, syphilitic (acquired) 097.9
    • primary NEC 091.2
      • and secondary (see also Syphilis, secondary) 091.9
    • secondary (and primary) 091.9
      • adenopathy 091.4
      • anus 091.3
      • bone 091.61
      • cardiovascular 093.9
      • central nervous system 094.9
      • chorioretinitis, choroiditis 091.51
      • hepatitis 091.62
      • liver 091.62
      • lymphadenitis 091.4
      • meningitis, acute 091.81
      • mouth 091.3
      • mucous membranes 091.3
      • periosteum 091.61
      • periostitis 091.61
      • pharynx 091.3
      • relapse (treated) (untreated) 091.7
      • skin 091.3
      • specified form NEC 091.89
      • tonsil 091.3
      • ulcer 091.3
      • viscera 091.69
      • vulva 091.3

Crosswalk Information

The code 091.9 converts into the following ICD-10 code(s):
ICD-9 Code ICD-10 Code ICD-10 Description
091.9 Right Arrow A51.49 Other secondary syphilitic conditions
This ICD-9 to ICD-10 data is based on the 2018 General Equivalency Mapping (GEM) files published by the Centers for Medicare & Medicaid Services (CMS) for informational purposes only. The data is not an ICD-10 conversion tool and doesn’t guarantee clinical accuracy.

Similar Codes

ICD-9 Code ICD-9 Description
091.0 Genital syphilis (primary)
091.1 Primary anal syphilis
091.2 Other primary syphilis
091.3 Secondary syphilis of skin or mucous membranes
091.4 Adenopathy due to secondary syphilis
091.50 Syphilitic uveitis, unspecified
091.51 Syphilitic chorioretinitis (secondary)
091.52 Syphilitic iridocyclitis (secondary)
091.61 Secondary syphilitic periostitis
091.62 Secondary syphilitic hepatitis
091.69 Secondary syphilis of other viscera
091.7 Secondary syphilis, relapse
091.81 Acute syphilitic meningitis (secondary)
091.82 Syphilitic alopecia
091.89 Other forms of secondary syphilis

This page was last updated on: 10/1/2014

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