464.20
Acute laryngotracheitis without mention of obstruction
The ICD-9 code for acute laryngotracheitis without mention of obstruction is 464.20.
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 464.20 →