ICD-10-CM code "A50": Congenital syphilis (2024)

Excludes

1. Certain infectious and parasitic diseases (A00-B99)

   Type 1certain localized infections - see body system-related chapters

   Type 2carrier or suspected carrier of infectious disease (Z22.-)

   Type 2infectious and parasitic diseases complicating pregnancy, childbirth and the puerperium (O98.-)

   Type 2infectious and parasitic diseases specific to the perinatal period (P35-P39)

   Type 2influenza and other acute respiratory infections (J00-J22)

2. Infections with a predominantly sexual mode of transmission (A50-A64)

   Type 1nonspecific and nongonococcal urethritis (N34.1)

   Type 1Reiter's disease (M02.3-)

   Type 2human immunodeficiency virus [HIV] disease (B20)

3. Congenital syphilis (A50)

Includes

1. Certain infectious and parasitic diseases (A00-B99)

   Includesdiseases generally recognized as communicable or transmissible

2. Infections with a predominantly sexual mode of transmission (A50-A64)
3. Congenital syphilis (A50)

Subcategories

• Early congenital syphilis, symptomatic (A50.0)
• Early congenital syphilis, latent (A50.1)
• Early congenital syphilis, unspecified (A50.2)
• Late congenital syphilitic oculopathy (A50.3)
• Late congenital neurosyphilis [juvenile neurosyphilis] (A50.4)
• Other late congenital syphilis, symptomatic (A50.5)
• Late congenital syphilis, latent (A50.6)
• Late congenital syphilis, unspecified (A50.7)
• Congenital syphilis, unspecified (A50.9)