H70.22
Chronic petrositis
Chronic petrositis: Diseases of the ear and mastoid process (ICD-10-CM H60 to H95), a category with codes of its own under it.
- ICD-10-CM
- H70.22
- Description
- Chronic petrositis
- Chapter
- Diseases of the ear and mastoid process (H60–H95)
- Type
- Category