ICD-9-CM diagnosis code (retired)
358.30 — Lambert-Eaton syndrome, 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 358.30
358.30 is an ICD-9-CM diagnosis code for Lambert-Eaton syndrome, 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, G70.80 (Lambert-Eaton syndrome, unspecified). The match is exact.
ICD-10-CM equivalents
- G70.80Lambert-Eaton syndrome, unspecifiedexact match
Common questions about 358.30
What is the ICD-10 code for ICD-9 358.30?
- The GEMs map 358.30 to ICD-10-CM G70.80.
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.