A50.7 is the ICD-10 code for Late congenital syphilis, unspecified. It is a four-character subcategory of A50 (Congenital syphilis), the most specific level in the WHO edition. It belongs to the block A50–A64 (Infections with a predominantly sexual mode of transmission) in Chapter I, Certain infectious and parasitic diseases.
- Code type
- Subcategory (4 characters)
- Chapter
- I · A00–B99
- Classification
- WHO ICD-10, 2019 version
Coding notes
- Congenital syphilis NOS two years or more after birth.
A50.7 in national editions
Countries report with their own edition of ICD-10. Most keep the WHO code and add more specific codes beneath it.
A50.7Uspesifisert medfødt sen syfilis
DA507Sen medfødt syfilis UNS
A50.7Määrittämätön synnynnäinen myöhäiskuppa
A50.7Konnatale Spätsyphilis, nicht näher bezeichnet
A50.7Syphilis congénitale tardive, sans précision
A50.7late congenitale syfilis, niet-gespecificeerd
A50.7Late congenital syphilis, unspecified
Based on the World Health Organization’s International Statistical Classification of Diseases and Related Health Problems, 10th revision (ICD-10), 2019 version, and the national editions published by each country’s health authority. This page is a reference, not coding advice; follow your national coding rules when you report.
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