| Y |
| Yaba pox(virus disease) B08.72 |
| Yatapoxvirus B08.70 |
| specified NEC B08.79 |
| Yawning R06.89 |
| psychogenic F45.8 |
| Yaws A66.9 |
| bone lesions A66.6 |
| butter A66.1 |
| chancre A66.0 |
| cutaneous, less than five years after infection A66.2 |
| early(cutaneous) (macular) (maculopapular) (micropapular) (papular) A66.2 |
| frambeside A66.2 |
| skin lesions NEC A66.2 |
| eyelid A66.2 |
| ganglion A66.6 |
| gangosis, gangosa A66.5 |
| gumma, gummata A66.4 |
| bone A66.6 |
| gummatous |
| frambeside A66.4 |
| osteitis A66.6 |
| periostitis A66.6 |
| hydrarthrosis --see also subcategory M14.8-A66.6 |
| hyperkeratosis(early) (late) A66.3 |
| initial lesions A66.0 |
| joint lesions --see also subcategory M14.8-A66.6 |
| juxta-articular nodules A66.7 |
| late nodular(ulcerated) A66.4 |
| latent(without clinical manifestations) (with positive serology) A66.8 |
| mother A66.0 |
| mucosal A66.7 |
| multiple papillomata A66.1 |
| nodular, late(ulcerated) A66.4 |
| osteitis A66.6 |
| papilloma, plantar or palmar A66.1 |
| periostitis(hypertrophic) A66.6 |
| specified NEC A66.7 |
| ulcers A66.4 |
| wet crab A66.1 |
| Yeast infection --see also CandidiasisB37.9 |
| Yellow |
| atrophy(liver) --see Failure, hepatic |
| fever --see Fever, yellow |
| jack --see Fever, yellow |
| jaundice --see Jaundice |
| nail syndrome L60.5 |
| Yersiniosis --see also Infection, Yersinia |
| extraintestinal A28.2 |
| intestinal A04.6 |