| Label | Id | |
|---|---|---|
| anisomastia | 0011590 | |
| anisometropia | 0001478 | |
| ankyloglossia | 0007125 | |
| ankylosis | 0002257 | |
| anodontia | 0008797 | |
| anonychia-ectrodactyly | 0007132 | |
| anosmia | 0010528 | |
| anosognosia | 0000663 | |
| anotia | 0019780 | |
| anovulation | 0002775 | |
| anthracosilicosis | 0006653 | |
| anthracosis | 0006654 | |
| anuria | 0002476 | |
| anxiety | 0011918 | |
| aortitis | 0006656 |