Untruthfulness, child problem (see also Disturbance, conduct) 312.0

Unverricht (-Lundborg) disease, syndrome, or epilepsy 333.2

Unverricht-Wagner syndrome (dermatomyositis) 710.3

Upper respiratory - see condition

Upset

Urachus - see also condition

Uratic arthritis 274.0

Urbach's lipoid proteinosis 272.8

Urbach-Oppenheim disease or syndrome (necrobiosis lipoidica diabeticorum) 250.8 [709.3]

Urbach-Wiethe disease or syndrome (lipoid proteinosis) 272.8

Urban yellow fever 060.1

Urea, blood, high - see Uremia

Uremia, uremic (absorption) (amaurosis) (amblyopia) (aphasia) (apoplexy) (coma) (delirium) (dementia) (dropsy) (dyspnea) (fever) (intoxication) (mania) (paralysis) (poisoning) (toxemia) (vomiting) 586

Ureter, ureteral - see condition

Ureteralgia 788.0

Ureterectasis 593.89

Ureteritis 593.89

Ureterocele (acquired) 593.89

Ureterolith 592.1

Ureterolithiasis 592.1

Ureterostomy status V44.6

Urethra, urethral - see condition

Urethralgia 788.99

Urethritis (abacterial) (acute) (allergic) (anterior) (chronic) (nonvenereal) (posterior) (recurrent) (simple) (subacute) (ulcerative) (undifferentiated) 597.80

Urethrocele

Urethrolithiasis 594.2

Urethro-oculoarticular syndrome 099.3

Urethro-oculosynovial syndrome 099.3

Urethrorectal - see condition

Urethrorrhagia 599.84

Urethrorrhea 788.7

Urethrostomy status V44.6

Urethrotrigonitis 595.3

Urethrovaginal - see condition

Urhidrosis, uridrosis 705.89

Uric acid

Uricacidemia 790.6

Uricemia 790.6

Uricosuria 791.9

Urination

Urine, urinary - see also condition

Urinemia - see Uremia

Urinoma NEC 599.9

Uroarthritis, infectious 099.3

Urodialysis 788.5

Urolithiasis 592.9

Uronephrosis 593.89

Uropathy 599.9

Urosepsis 599.0

Urticaria 708.9