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Diseases of the ear and mastoid process -Back to Parent Categories
Chronic petrositis-Back to Sub Category
| ICD-10 Code | Description |
| H70.221 | Chronic petrositis, right ear |
| H70.222 | Chronic petrositis, left ear |
| H70.223 | Chronic petrositis, bilateral |
| H70.229 | Chronic petrositis, unspecified ear |
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