ICD-9-CM diagnosis code (retired)
129 — Intestinal parasitism, 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 129
129 is an ICD-9-CM diagnosis code for intestinal parasitism, 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, B82.9 (Intestinal parasitism, unspecified). The match is exact.
ICD-10-CM equivalents
- B82.9Intestinal parasitism, unspecifiedexact match
Common questions about 129
What is the ICD-10 code for ICD-9 129?
- The GEMs map 129 to ICD-10-CM B82.9.
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.