464.00
Acute laryngitis without mention of obstruction
The ICD-9 code for acute laryngitis without mention of obstruction is 464.00.
Legacy code — retired October 1, 2015ICD-10-CM equivalent
Informational only — GEM mappings are approximate, not guaranteed one-to-one equivalents.
View ICD-9 → ICD-10 crosswalk for 464.00 →