Appetite

Apprehension, apprehensiveness (abnormal) (state) 300.00

Approximal wear 521.10

Apraxia (classic) (ideational) (ideokinetic) (ideomotor) (motor) 784.69

Aptyalism 527.7

Aqueous misdirection 365.83

Arabicum elephantiasis (see also Infestation, filarial) 125.9

Arachnidism 989.5

Arachnitis - see Meningitis

Arachnodactyly 759.82

Arachnoidism 989.5

Arachnoiditis (acute) (adhesive) (basic) (brain) (cerebrospinal) (chiasmal) (chronic) (spinal) (see also Meningitis) 322.9

Araneism 989.5

Arboencephalitis, Australian 062.4

Arborization block (heart) 426.6

Arbor virus, arbovirus (infection) NEC 066.9

ARC 042

Arches - see condition

Arcuatus uterus 752.3

Arcus (cornea)

Arc-welders' lung 503

Arc-welders' syndrome (photokeratitis) 370.24

Areflexia 796.1

Areola - see condition

Argentaffinoma (M8241/1) - see also Neoplasm, by site, uncertain behavior

Argentinian hemorrhagic fever 078.7

Arginosuccinicaciduria 270.6

Argonz-Del Castillo syndrome (nonpuerperal galactorrhea and amenorrhea) 253.1

Argyll-Robertson phenomenon, pupil, or syndrome (syphilitic) 094.89

Argyria, argyriasis NEC 985.8

Arhinencephaly 742.2

Arias-Stella phenomenon 621.30

Ariboflavinosis 266.0

Arizona enteritis 008.1

Arm - see condition

Armenian disease 277.31

Arnold-Chiari obstruction or syndrome (see also Spina bifida) 741.0

Arousals

Arrest, arrested

Arrhenoblastoma (M8630/1)

Arrhinencephaly 742.2

Arrhythmia (auricle) (cardiac) (cordis) (gallop rhythm) (juvenile) (nodal) (reflex) (sinus) (supraventricular) (transitory) (ventricle) 427.9

Arrillaga-Ayerza syndrome (pulmonary artery sclerosis with pulmonary hypertension) 416.0

Arsenical

Arsenism 985.1

Arterial - see condition

Arteriectasis 447.8

Arteriofibrosis - see Arteriosclerosis

Arteriolar sclerosis - see Arteriosclerosis

Arteriolith - see Arteriosclerosis