781.0 Abnormal involuntary movements
Abnormal head movements
Fasciculation
Spasms NOS
Tremor NOS
Excludes:
abnormal reflex (796.1)
chorea NOS (333.5)
infantile spasms (345.60-345.61)
spastic paralysis (342.1, 343.0-344.9)
specified movement disorders classifiable to 333 (333.0-333.9)
that of nonorganic origin (307.2-307.3)