Acquired stenosis of external auditory canal

ICD-11 code : AA40.1;

Preferred Label : Acquired stenosis of external auditory canal;

ICD-11 definition : Acquired stenosis of external auditory canal was described as resulting from a number of different causes. Since then, histology and imaging studies of this disease have shown that a common cascade of inflammatory changes resulting from these different causes is the primary pathogenesis leading to medial canal fibrosis. Once there is complete obstruction of the external auditory canal, surgery is the primary treatment.;

ICD-11 synonym : Auditory canal narrowing; acquired stricture of external auditory canal;

Details

Origin ID

1125942873;

UMLS CUI

C0155405;

Automatic exact mappings (from CISMeF team)
- Acquired stenosis of external ear canal [ICD-9 code]
- Acquired stenosis of external ear canal [ICD-10 Sub-category]
- Acquired stenosis of external ear canal [MedDRA LLT]
- Other specified or unknown diagnoses or diseases of ear and mastoid [ICPC-3 diagnosis]
- Stenosis of the external auditory canal [HPO term]
Currated CISMeF NLP mapping
- Acquired stenosis of external ear canal (disorder) [SNOMED CT concept]
- acquired stenosis of external ear canal, nos [SNOMED Notion]
ICD-10 Mapping
- Acquired stenosis of external ear canal [ICD-10 Sub-category]
Semantic type(s)
- Disease or Syndrome [UMLS semantic type]
UMLS correspondences (same concept)
- Acquired stenosis of external ear canal [ICD-9 code]
- Acquired stenosis of external ear canal [ICD-10 Sub-category]
- Acquired stenosis of external ear canal [MedDRA LLT]
- Acquired stenosis of external ear canal (disorder) [SNOMED CT concept]
- Acquired stenosis of external ear canal, unspecified as to cause [ICD-9 code]
- Acquired stenosis of external ear canal, unspecified as to cause [MedDRA LLT]
- acquired stenosis of external ear canal, nos [SNOMED Notion]

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