Index to Diseases and Injuries
Syphilis, syphilitic › secondary
Index code:A51.49
- adenopathy A51.49
- anus A51.39
- bone A51.46
- chorioretinitis, choroiditis A51.43
- hepatitis A51.45
- liver A51.45
- lymphadenitis A51.49
- meningitis (acute) A51.41
- mouth A51.39
- mucous membranes A51.39
- periosteum, periostitis A51.46
- pharynx A51.39
- relapse (treated, untreated) A51.49
- skin A51.39
- specified form NEC A51.49
- tonsil A51.39
- ulcer A51.39
- viscera NEC A51.49
- vulva A51.39
Use the index to find a code, then confirm it in the Tabular List before assigning it. A code ending in a dash is incomplete, and a code in [brackets] is a manifestation code reported after the underlying condition. Search the whole index.
Frequently asked questions
What is the ICD-10-CM code for Syphilis, syphilitic › secondary?
The ICD-10-CM Alphabetic Index directs "Syphilis, syphilitic › secondary" to A51.49. Subterms below it may lead to a more specific code. Always confirm the code in the Tabular List before assigning it.
ICD-10-CM Index to Diseases and Injuries maintained by CDC/NCHS (public domain), from the CMS FY2027 release.