| H75.0 | Mastoiditis in infectious and parasitic diseases classified elsewhere | NON-BILLABLE CODE |
| H75.00 | Mastoiditis in infectious and parasitic diseases classified elsewhere, unspecified ear | BILLABLE CODE |
| H75.01 | Mastoiditis in infectious and parasitic diseases classified elsewhere, right ear | BILLABLE CODE |
| H75.02 | Mastoiditis in infectious and parasitic diseases classified elsewhere, left ear | BILLABLE CODE |
| H75.03 | Mastoiditis in infectious and parasitic diseases classified elsewhere, bilateral | BILLABLE CODE |
| H75.8 | Other specified disorders of middle ear and mastoid in diseases classified elsewhere | NON-BILLABLE CODE |
| H75.80 | Other specified disorders of middle ear and mastoid in diseases classified elsewhere, unspecified ear | BILLABLE CODE |
| H75.81 | Other specified disorders of right middle ear and mastoid in diseases classified elsewhere | BILLABLE CODE |
| H75.82 | Other specified disorders of left middle ear and mastoid in diseases classified elsewhere | BILLABLE CODE |
| H75.83 | Other specified disorders of middle ear and mastoid in diseases classified elsewhere, bilateral | BILLABLE CODE |
