| ICD-10 Code | Description |
| H95.00 | Recurrent cholesteatoma of postmastoidectomy cavity, unspecified ear |
| H95.01 | Recurrent cholesteatoma of postmastoidectomy cavity, right ear |
| H95.02 | Recurrent cholesteatoma of postmastoidectomy cavity, left ear |
| H95.03 | Recurrent cholesteatoma of postmastoidectomy cavity, bilateral ears |
| H95.111 | Chronic inflammation of postmastoidectomy cavity, right ear |
| H95.112 | Chronic inflammation of postmastoidectomy cavity, left ear |
| H95.113 | Chronic inflammation of postmastoidectomy cavity, bilateral ears |
| H95.119 | Chronic inflammation of postmastoidectomy cavity, unspecified ear |
| H95.121 | Granulation of postmastoidectomy cavity, right ear |
| H95.122 | Granulation of postmastoidectomy cavity, left ear |
| H95.123 | Granulation of postmastoidectomy cavity, bilateral ears |
| H95.129 | Granulation of postmastoidectomy cavity, unspecified ear |
| H95.131 | Mucosal cyst of postmastoidectomy cavity, right ear |
| H95.132 | Mucosal cyst of postmastoidectomy cavity, left ear |
| H95.133 | Mucosal cyst of postmastoidectomy cavity, bilateral ears |
| H95.139 | Mucosal cyst of postmastoidectomy cavity, unspecified ear |
| H95.191 | Other disorders following mastoidectomy, right ear |
| H95.192 | Other disorders following mastoidectomy, left ear |
| H95.193 | Other disorders following mastoidectomy, bilateral ears |
| H95.199 | Other disorders following mastoidectomy, unspecified ear |
| H95.21 | Intraoperative hemorrhage and hematoma of ear and mastoid process complicating a procedure on the ear and mastoid process |
| H95.22 | Intraoperative hemorrhage and hematoma of ear and mastoid process complicating other procedure |
| H95.31 | Accidental puncture and laceration of the ear and mastoid process during a procedure on the ear and mastoid process |
| H95.32 | Accidental puncture and laceration of the ear and mastoid process during other procedure |
| H95.41 | Postprocedural hemorrhage of ear and mastoid process following a procedure on the ear and mastoid process |
| H95.42 | Postprocedural hemorrhage of ear and mastoid process following other procedure |
| H95.51 | Postprocedural hematoma of ear and mastoid process following a procedure on the ear and mastoid process |
| H95.52 | Postprocedural hematoma of ear and mastoid process following other procedure |
| H95.53 | Postprocedural seroma of ear and mastoid process following a procedure on the ear and mastoid process |
| H95.54 | Postprocedural seroma of ear and mastoid process following other procedure |
| H95.811 | Postprocedural stenosis of right external ear canal |
| H95.812 | Postprocedural stenosis of left external ear canal |
| H95.813 | Postprocedural stenosis of external ear canal, bilateral |
| H95.819 | Postprocedural stenosis of unspecified external ear canal |
| H95.88 | Other intraoperative complications and disorders of the ear and mastoid process, not elsewhere classified |
| H95.89 | Other postprocedural complications and disorders of the ear and mastoid process, not elsewhere classified |
