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OTHER DISORDERS OF THE CENTRAL NERVOUS SYSTEM (340-349)
 eicd10
340 Multiple sclerosis
Disseminated or multiple sclerosis:
NOS
brain stem
cord
generalized
342 Hemiplegia and hemiparesis
Note: This category is to be used when hemiplegia (complete) (incomplete) is reported without further specification, or is stated to be old or long-standing but of unspecified cause. The category is also for use in multiple coding to identify these types of hemiplegia resulting from any cause.
Excludes:
congenital (343.1)
hemiplegia due to late effect of cerebrovascular accident (438.20-438.22)
infantile NOS (343.4)
The following fifth-digits are for use with codes 342.0-342.9
0 affecting unspecified side
1 affecting dominant side
2 affecting nondominant side
343 Infantile cerebral palsy
Includes:
cerebral:
palsy NOS
spastic infantile paralysis
congenital spastic paralysis (cerebral)
Little's disease
paralysis (spastic) due to birth injury:
intracranial
spinal
Excludes:
athetoid cerebral palsy (333.71)
hereditary cerebral paralysis, such as:
hereditary spastic paraplegia (334.1)
Vogt's disease (333.71)
spastic paralysis specified as noncongenital or noninfantile (344.0-344.9)
344 Other paralytic syndromes
Note: This category is to be used when the listed conditions are reported without further specification or are stated to be old or long-standing but of unspecified cause. The category is also for use in multiple coding to identify these conditions resulting from any cause.
Includes:
paralysis (complete) (incomplete), except as classifiable to 342 and 343
Excludes:
congenital or infantile cerebral palsy (343.0-343.9)
hemiplegia (342.0-342.9)
congenital or infantile (343.1, 343.4)
345 Epilepsy and recurrent seizures
The following fifth-digit subclassification is for use with categories 345.0, .1, .4-.9:
0 without mention of intractable epilepsy
1 with intractable epilepsy
Excludes:
progressive myoclonic epilepsy (333.2)
346 Migraine
Excludes:
headache:
NOS (784.0)
syndromes (339.00-339.89)
The following fifth-digit subclassification is for use with category 346:
0 without mention of intractable migraine without mention of status migrainosus
1 with intractable migraine, so stated,without mention of status migrainosus
2 without mention of intractable migraine with status migrainosus
3 with intractable migraine, so stated, with status migrainosus
 
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