ICD-9-CM diagnosis code (retired)
342.10 — Spastic hemiplegia and hemiparesis affecting unspecified side
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 342.10
342.10 is an ICD-9-CM diagnosis code for spastic hemiplegia and hemiparesis affecting unspecified side. 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, G81.10 (Spastic hemiplegia affecting unspecified side). The match is approximate, so confirm it against the record.
ICD-10-CM equivalents
- G81.10Spastic hemiplegia affecting unspecified sideapproximate
Common questions about 342.10
What is the ICD-10 code for ICD-9 342.10?
- The GEMs map 342.10 to ICD-10-CM G81.10.
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.