SNOMED CT

Last uploaded: August 28, 2024
Preferred Name

Myoclonic epileptic seizure
Synonyms

Myoclonic epileptic seizure (finding)

Myoclonic seizure

Definitions

An epileptic seizure consisting of sudden, brief (less than 100 milliseconds) involuntary single or multiple contraction(s) of muscle(s) or muscle groups of variable topography (axial, proximal limb, distal), regardless of whether focal, generalized, or unknown onset, and whether aware or impaired awareness. Myoclonus is less regularly repetitive and less sustained than is clonus. An epileptic seizure consisting of sudden, brief (less than 100 milliseconds) involuntary single or multiple contraction(s) of muscle(s) or muscle groups of variable topography (axial, proximal limb, distal), regardless of whether focal, generalised, or unknown onset, and whether aware or impaired awareness. Myoclonus is less regularly repetitive and less sustained than is clonus.

ID

http://purl.bioontology.org/ontology/SNOMEDCT/1208991001

Active

1

altLabel

Myoclonic epileptic seizure (finding)

Myoclonic seizure

CASE SIGNIFICANCE ID

900000000000448009

CTV3ID

XVJFq

cui

C4317123

definition

An epileptic seizure consisting of sudden, brief (less than 100 milliseconds) involuntary single or multiple contraction(s) of muscle(s) or muscle groups of variable topography (axial, proximal limb, distal), regardless of whether focal, generalized, or unknown onset, and whether aware or impaired awareness. Myoclonus is less regularly repetitive and less sustained than is clonus.

An epileptic seizure consisting of sudden, brief (less than 100 milliseconds) involuntary single or multiple contraction(s) of muscle(s) or muscle groups of variable topography (axial, proximal limb, distal), regardless of whether focal, generalised, or unknown onset, and whether aware or impaired awareness. Myoclonus is less regularly repetitive and less sustained than is clonus.

DEFINITION STATUS ID

900000000000074008

Effective time

20221031

Has finding site

http://purl.bioontology.org/ontology/SNOMEDCT/12738006

notation

1208991001

prefLabel

Myoclonic epileptic seizure

Subset member

447562003~MAPRULE~TRUE

6011000124106~MAPPRIORITY~4

6011000124106~MAPGROUP~1

900000000000508004~ACCEPTABILITYID~900000000000549004

447562003~MAPTARGET~G40.3

447562003~MAPGROUP~1

447562003~CORRELATIONID~447561005

6011000124106~MAPCATEGORYID~447637006

447562003~MAPADVICE~ALWAYS G40.3

900000000000509007~ACCEPTABILITYID~900000000000548007

6011000124106~MAPRULE~IFA 1269369001 | Focal onset aware myoclonic epileptic seizure |

6011000124106~MAPRULE~IFA 1269370000 | Focal onset impaired awareness myoclonic epileptic seizure |

900000000000508004~ACCEPTABILITYID~900000000000548007

6011000124106~MAPTARGET~G40.209

6011000124106~MAPTARGET~G40.409

447562003~MAPPRIORITY~1

6011000124106~MAPADVICE~IF FOCAL ONSET IMPAIRED AWARENESS MYOCLONIC EPILEPTIC SEIZURE CHOOSE G40.209 | MAP OF SOURCE CONCEPT IS CONTEXT DEPENDENT

447562003~MAPCATEGORYID~447637006

6011000124106~MAPRULE~OTHERWISE TRUE

6011000124106~MAPCATEGORYID~447639009

900000000000497000~MAPTARGET~XVJFq

6011000124106~MAPPRIORITY~1

6011000124106~MAPADVICE~IF FOCAL ONSET AWARE MYOCLONIC EPILEPTIC SEIZURE CHOOSE G40.109 | MAP OF SOURCE CONCEPT IS CONTEXT DEPENDENT

6011000124106~CORRELATIONID~447561005

6011000124106~MAPTARGET~G40.109

6011000124106~MAPADVICE~ALWAYS G40.409

6011000124106~MAPRULE~TRUE

6011000124106~MAPPRIORITY~3

900000000000509007~ACCEPTABILITYID~900000000000549004

6011000124106~MAPPRIORITY~2

6011000124106~MAPADVICE~IF FOCAL ONSET MYOCLONIC EPILEPTIC SEIZURE CHOOSE G40.109 | MAP OF SOURCE CONCEPT IS CONTEXT DEPENDENT

6011000124106~MAPRULE~IFA 1259197000 | Focal onset myoclonic epileptic seizure |

tui

T184

Type ID

900000000000003001

900000000000013009

subClassOf

http://purl.bioontology.org/ontology/SNOMEDCT/1208960007

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