ICD-9-CM diagnosis code (retired)
333.94 — Restless legs syndrome (RLS)
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 333.94
333.94 is an ICD-9-CM diagnosis code for Restless legs syndrome (RLS). 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, G25.81 (Restless legs syndrome). The match is exact.
ICD-10-CM equivalents
- G25.81Restless legs syndromeexact match
Common questions about 333.94
What is the ICD-10 code for ICD-9 333.94?
- The GEMs map 333.94 to ICD-10-CM G25.81.
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.