ICD-9-CM diagnosis code (retired)
131.00 — Urogenital trichomoniasis, 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 131.00
131.00 is an ICD-9-CM diagnosis code for urogenital trichomoniasis, 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, A59.00 (Urogenital trichomoniasis, unspecified). The match is exact.
ICD-10-CM equivalents
- A59.00Urogenital trichomoniasis, unspecifiedexact match
Common questions about 131.00
What is the ICD-10 code for ICD-9 131.00?
- The GEMs map 131.00 to ICD-10-CM A59.00.
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.