Congenital malformations, deformities, and chromosomal abnormalities (Q00-Q99).
- Congenital (congenital) myasthenic syndrome.
Endocrine, nutritional, and metabolic diseases (E00-E90).
- Endocrine orbitopathy (EO) – disease in which there is exophthalmos (protrusion of the eyeballs).
Infectious and parasitic diseases (A00-B99).
- Botulism – poisoning with paralytic symptoms caused by botulinum toxin.
Musculoskeletal system and connective tissue (M00-M99).
- Dermatomyositis (DM) – inflammatory muscle disease (myositis) that also affects the skin (dermatitis).
- Fibromyalgia (fibromyalgia syndrome) – syndrome that can lead to chronic pain (at least 3 months) in several regions of the body.
- Mitochondrial myopathy
- Ocular myositis – muscle inflammation of the eye; rare disorder; symptoms: painful diplopia (double vision), rarely loss of visual acuity (sudden loss of vision).
- Oculopharyngeal muscular dystrophy (OPMD) – familial muscle disease; usually benign (benign) course; symptoms: ptosis (drooping of the eyelid), dysphagia (difficulty swallowing), muscle weakness.
- Polymyositis – inflammatory systemic disease of the skeletal muscles.
Psyche – nervous system (F00-F99; G00-G99)
- Amyotrophic lateral sclerosis (ALS) – progressive (progressive), irreversible degeneration of the motor nervous system.
- Bulbar paralysis – disease in which there is a failure of motor cranial nerve nuclei.
- Functional paresis (paralysis).
- Guillain-Barré syndrome (GBS; synonyms: Idiopathic polyradiculoneuritis, Landry-Guillain-Barré-Strohl syndrome); two courses: acute inflammatory demyelinating polyneuropathy or chronic inflammatory demyelinating polyneuropathy (peripheral nervous system disease); idiopathic polyneuritis (diseases of multiple nerves) of spinal nerve roots and peripheral nerves with ascending paralysis and pain; usually occurs after infections.
- Cranial nerve neuritis (inflammation of the cranial nerves).
- Lambert-Eaton syndrome – autoimmune disease that causes muscle weakness and reflex loss.
- Motoneuron disease
- Multiple sclerosis – for ocular (affecting the eyes) symptoms.
- Neonatal myasthenia (newborn myasthenia).
- Polyradiculitis, acute – inflammation of multiple nerve roots.
Medication
- Drug-induced myasthenic syndromes – D-penicillamine, chloroquine.
- Overdose of therapeutic botulinum toxin.
