Unilateralis uterus 752.3

Unilocular heart 745.8

Uninhibited bladder 596.54

Union, abnormal - see also Fusion

Universal

Unknown

Unna's disease (seborrheic dermatitis) 690.10

Unresponsiveness, adrenocorticotropin (ACTH) 255.41

Unsatisfactory

Unsoundness of mind (see also Psychosis) 298.9

Unspecified cause of death 799.9

Unstable

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