Pseudocyst of auricle
Alerts and Notices
Important News & Links
Synopsis
A pseudocyst of auricle is a benign, fluid-filled cavity that develops in the intracartilaginous spaces of the ear. It is typically unilateral and thought to be caused by chronic minor trauma with a possible contribution of prior embryologic dysplasia of the auricular cartilage. An auricular pseudocyst usually manifests as a painless, fluctuant outer ear swelling, but minor discomfort and inflammation have been reported. The vast majority of cases are unilateral; bilateral cases, either synchronous or asynchronous, also occur.
Auricular pseudocysts occur predominantly in men (average age of 35-40 years) but can develop in women as well as in children of both sexes.
Auricular pseudocysts occur predominantly in men (average age of 35-40 years) but can develop in women as well as in children of both sexes.
Codes
ICD10CM:
H93.8X9 – Other specified disorders of ear, unspecified ear
SNOMEDCT:
403428002 – Pseudocyst of ear
H93.8X9 – Other specified disorders of ear, unspecified ear
SNOMEDCT:
403428002 – Pseudocyst of ear
Look For
Subscription Required
Diagnostic Pearls
Subscription Required
Differential Diagnosis & Pitfalls
To perform a comparison, select diagnoses from the classic differential
Subscription Required
Best Tests
Subscription Required
Management Pearls
Subscription Required
Therapy
Subscription Required
References
Subscription Required
Last Reviewed:11/18/2020
Last Updated:11/22/2020
Last Updated:11/22/2020