A51.9 Early syphilis, unspecified

The following code(s) above A51.9 may contain annotation back-references that may be applicable to A51.9:

• Certain infectious and parasitic diseases (A00-B99)

Diagnosis Index

Syphilis, Syphilitic A53.9
- Age Under 2 Years NOS - see also Syphilis, congenital, early
-- Acquired A51.9
- Early A51.9
-- Relapse A51.9
-- Symptomatic A51.9
- Recently Acquired, Symptomatic A51.9