Coding experts Alicia and Laureen from CCO review the new 2025 ICD-10-CM code changes.
AA3Y Other specified otitis externa
International Classification of Diseases for Mortality and Morbidity Statistics, 11th Revision, v2024-01
postcoordination
Add Stem and/or Extension codes to form a cluster code which adds detail to the condition.
Laterality - only one may be selected
Specific anatomy - multiple selections are allowed
Has causing condition - a selection is required - multiple selections are allowed
synonyms
- Other specified otitis externa
- Secondary disorders of external ear
- Disorders of external ear in diseases classified elsewhere
- Otitis externa in impetigo
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