ICD-9-CM diagnosis code (retired)
464.30 — Acute epiglottitis without mention of obstruction
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 464.30
464.30 is an ICD-9-CM diagnosis code for acute epiglottitis without mention of obstruction. 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, J05.10 (Acute epiglottitis without obstruction). The match is exact.
ICD-10-CM equivalents
- J05.10Acute epiglottitis without obstructionexact match
Common questions about 464.30
What is the ICD-10 code for ICD-9 464.30?
- The GEMs map 464.30 to ICD-10-CM J05.10.
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.