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091.9 - Unspecified Secondary Syphilis


The ICD 9 Code for Unspecified secondary syphilis is listed as 091.9.
Additional information concerning this code and description can be found below including ICD 10 crosswalks / GEMS, and chapter information where available.
ICD 9 CM Field Value
Diagnosis Code: 091.9
Long Description: Unspecified secondary syphilis
Short Description: Secondary syphilis NOS
Chapter: Infectious And Parasitic Diseases
Block: Syphilis And Other Venereal Diseases (090-099)
ICD-10-CM Diagnosis Codes General Equivalence Mappings (GEMS):
ICD-10-CM Code: A51.49 - Other secondary syphilitic conditions (approximate)
ICD-9-CM Siblings (same level / similar specificity) of 091.9:
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
091.7 - Secondary syphilis, relapse