H70.22 – Chronic petrositis
Coding Notes
Active
Non-billable / Non-specific, not valid for HIPAA-covered transactions
Child Codes
Sibling Codes
Parent Sibling Codes
View in Tabular
| Code | Title |
|---|---|
| H60-H95 | Diseases of the ear and mastoid process (H60-H95) |
| H65-H75 | Diseases of middle ear and mastoid (H65-H75) |
| H70 | Mastoiditis and related conditions |
| H70.2 | Petrositis |
| H70.22 | Chronic petrositis |
| H70.221 | Chronic petrositis, right ear |
| H70.222 | Chronic petrositis, left ear |
| H70.223 | Chronic petrositis, bilateral |
| H70.229 | Chronic petrositis, unspecified ear |