Early congenital syphilis, unspecified

This code signifies syphilis acquired by a fetus from the mother during pregnancy, manifesting in the early stages of life (typically within the first two years). It indicates that the specific clinical presentation of early congenital syphilis is not documented.

Apply this code when a neonate or infant is diagnosed with congenital syphilis, and the medical record does not specify a particular early manifestation (e.g., mucocutaneous lesions, osteochondritis, hepatosplenomegaly). Documentation should clearly state "early congenital syphilis" without further detail.

• Do not use this code if specific early manifestations of congenital syphilis are documented; instead, use a more precise A50.0- or A50.1- code.
• Always sequence this code as the primary diagnosis if the congenital syphilis is the reason for the encounter.
• Ensure the medical record supports the "unspecified" nature of the early presentation.