| H61009 | Unspecified perichondritis of external ear, unspecified ear |
| H6101 | Acute perichondritis of external ear |
| H61011 | Acute perichondritis of right external ear |
| H61012 | Acute perichondritis of left external ear |
| H61013 | Acute perichondritis of external ear, bilateral |
| H61019 | Acute perichondritis of external ear, unspecified ear |
| H6102 | Chronic perichondritis of external ear |
| H61021 | Chronic perichondritis of right external ear |
| H61022 | Chronic perichondritis of left external ear |
| H61023 | Chronic perichondritis of external ear, bilateral |
| H61029 | Chronic perichondritis of external ear, unspecified ear |
| H6103 | Chondritis of external ear |
| H61031 | Chondritis of right external ear |
| H61032 | Chondritis of left external ear |
| H61033 | Chondritis of external ear, bilateral |
| H61039 | Chondritis of external ear, unspecified ear |
| H611 | Noninfective disorders of pinna |
| H6110 | Unspecified noninfective disorders of pinna |
| H61101 | Unspecified noninfective disorders of pinna, right ear |
| H61102 | Unspecified noninfective disorders of pinna, left ear |
| H61103 | Unspecified noninfective disorders of pinna, bilateral |
| H61109 | Unspecified noninfective disorders of pinna, unspecified ear Unspecified noninfective disorders of pinna, unspecified ear |
| H6111 | Acquired deformity of pinna |
| H61111 | Acquired deformity of pinna, right ear |
| H61112 | Acquired deformity of pinna, left ear |
| H61113 | Acquired deformity of pinna, bilateral |
| H61119 | Acquired deformity of pinna, unspecified ear |
| H6112 | Hematoma of pinna |
| H61121 | Hematoma of pinna, right ear |
| H61122 | Hematoma of pinna, left ear |
| H61123 | Hematoma of pinna, bilateral |
| H61129 | Hematoma of pinna, unspecified ear |
| H6119 | Other noninfective disorders of pinna |
| H61191 | Noninfective disorders of pinna, right ear |
| H61192 | Noninfective disorders of pinna, left ear |
| H61193 | Noninfective disorders of pinna, bilateral |
| H61199 | Noninfective disorders of pinna, unspecified ear |
| H612 | Impacted cerumen |
| H6120 | Impacted cerumen, unspecified ear |
| H6121 | Impacted cerumen, right ear |
| H6122 | Impacted cerumen, left ear |
| H6123 | Impacted cerumen, bilateral |
| H613 | Acquired stenosis of external ear canal |
| H6130 | Acquired stenosis of external ear canal, unspecified |
| H61301 | Acquired stenosis of right external ear canal, unspecified |
| H61302 | Acquired stenosis of left external ear canal, unspecified |
| H61303 | Acquired stenosis of external ear canal, unspecified, bilateral |
| H61309 | Acquired stenosis of external ear canal, unspecified, unspecified ear |
| H6131 | Acquired stenosis of external ear canal secondary to trauma |
| H61311 | Acquired stenosis of right external ear canal secondary to trauma |