ICD-9-CM diagnosis code (retired)
351.0 — Bell's palsy
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 351.0
351.0 is an ICD-9-CM diagnosis code for Bell's palsy. 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, G51.0 (Bell's palsy). The match is exact.
ICD-10-CM equivalents
- G51.0Bell's palsyexact match
Common questions about 351.0
What is the ICD-10 code for ICD-9 351.0?
- The GEMs map 351.0 to ICD-10-CM G51.0.
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.