ICD-9-CM diagnosis code (retired)
097.0 — Late syphilis, unspecified
ICD-9-CM was replaced by ICD-10 on October 1, 2015. These are the ICD-10-CM equivalents from the CMS General Equivalence Mappings.
About ICD-9-CM 097.0
097.0 is an ICD-9-CM diagnosis code for late syphilis, unspecified. ICD-9-CM was retired for U.S. claims on October 1, 2015, when ICD-10-CM took over.
The CMS General Equivalence Mappings translate it to one ICD-10-CM code, A52.9 (Late syphilis, unspecified). The match is exact.
ICD-10-CM equivalents
- A52.9Late syphilis, unspecifiedexact match
Common questions about 097.0
What is the ICD-10 code for ICD-9 097.0?
- The GEMs map 097.0 to ICD-10-CM A52.9.
GEMs are a translation aid, not a substitute for coding from the record. The 2027 ICD-10 code set has changed since the last GEMs release in 2018. Page updated September 29, 2026.