| ICD-11-MMS |
| 2C21.Z 中耳の悪性新生物、詳細不明(Malignant neoplasms of middle ear, unspecified) | |||||
| 分類ID | 分類名 | ICD11 | |||
| 1 | 10116660 | 中耳の悪性新生物、詳細不明(Malignant neoplasms of middle ear, unspecified) | 2C21.Z | ||
| 2 | 20009791 | 内耳道がん(internal auricular canal cancer) | 2C21.Z | ||
| 3 | 20009792 | 乳突蜂巣の悪性新生物(malignant neoplasm of mastoid air cells) | 2C21.Z | ||
| 4 | 20009793 | 中耳の原発性悪性新生物(primary malignant neoplasm of middle ear) | 2C21.Z | ||