381.63
Extrinsic cartilagenous obstruction of Eustachian tube
The ICD-9 code for extrinsic cartilagenous obstruction of eustachian tube is 381.63.
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 381.63 →