Disorder of skeletal muscle
Hereditary disorder of musculoskeletal system
Hereditary disorder of nervous system
Increased muscle tone
Myokymia
Neuropathy
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Hereditary continuous muscle fiber activity (disorder)
Hereditary continuous muscle fiber activity
A rare non-dystrophic myopathy characterized by generalized myokymia and increased muscle tone associated with delayed motor milestones, leg stiffness, spastic gait, hyperreflexia and Babinski sign. Symptoms may be worsened by febrile illness or anesthesia.
Id1231178006
StatusPrimitive
Finding siteSkeletal muscle structure
Finding siteNerve structure
Has interpretationIncreased
InterpretsMuscle tone
ICD-10 complex map reference set
TargetG71.1
RuleTRUE
AdviceALWAYS G71.1 | POSSIBLE REQUIREMENT FOR ADDITIONAL CODE TO FULLY DESCRIBE DISEASE OR CONDITION
CorrelationSNOMED CT source code to target map code correlation not specified