ICD-9-CM diagnosis code (retired)
719.23 — Villonodular synovitis, forearm
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 719.23
719.23 is an ICD-9-CM diagnosis code for Villonodular synovitis, forearm. 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, M12.239 (Villonodular synovitis (pigmented), unspecified wrist). The match is approximate, so confirm it against the record.
ICD-10-CM equivalents
- M12.239Villonodular synovitis (pigmented), unspecified wristapproximate
Common questions about 719.23
What is the ICD-10 code for ICD-9 719.23?
- The GEMs map 719.23 to ICD-10-CM M12.239.
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.