ICD-9-CM diagnosis code (retired)
470 — Deviated nasal septum
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 470
470 is an ICD-9-CM diagnosis code for Deviated nasal septum. 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, J34.2 (Deviated nasal septum). The match is exact.
ICD-10-CM equivalents
- J34.2Deviated nasal septumexact match
Common questions about 470
What is the ICD-10 code for ICD-9 470?
- The GEMs map 470 to ICD-10-CM J34.2.
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.