Disorder of sleep-wake cycle   271794005

SNOMED CT code


SNOMED code271794005
nameDisorder of sleep-wake cycle
statusactive
date introduced2002-01-31
fully specified name(s)Disorder of sleep-wake cycle (disorder)
synonyms
  • Circadian rhythm sleep-wake disorder
  • Disorder of sleep-wake cycle
  • Circadian dysregulation
  • Disturbed nyctohemeral rhythm
parentsDyssomnia   44186003
children
  • Circadian rhythm disorder caused by drug   91461000119108
  • Circadian rhythm sleep disorder caused by alcohol   135331000119105
  • Circadian rhythm sleep disorder of shift work type   713498009
  • Disruptions of 24 hour sleep-wake cycle   31491000119109
  • Familial advanced sleep phase syndrome   715829003
  • Hypernychthemeral syndrome   1142084009
  • Irregular sleep-wake pattern   271793004
  • Non-24 hour sleep-wake cycle   230496009
  • Non-organic disorder of the sleep-wake schedule   268722008
  • Organic sleep-wake cycle disorder   99711000119104
  • Recurrent isolated sleep paralysis   442120007
  • Repeated rapid eye movement sleep interruptions   192004002
  • Reversed sleep-wake cycle   192008004
  • Sleep-wake schedule disorder due to jet lag   724751006
  • Sleep-wake schedule disorder, advanced phase type   31537005
  • Sleep-wake schedule disorder, delayed phase type   80623000
  • Sleep-wake schedule disorder, frequently changing type   54532007
  • Transient sleep-wake rhythm disorder   230495008
hierarchies
a selection of possible paths
SNOMED CT Concept   138875005
  Clinical finding   404684003
    Finding related to sleep   106168000
      Sleep disorder   39898005
        Dyssomnia   44186003
          Disorder of sleep-wake cycle   271794005

ancestors
sorted most to least specific
cpt crosswalks

Rules-based maps relating CPT® codes to and from SNOMED CT® clinical concepts.  Forward and backward mapping allows for easy transition between code sets. Map-A-Code crosswalk tool easily crosswalks multiple codes between the code sets.

Access to this feature is available in the following products:
  • CPT® to SNOMED Crosswalks

demo
request yours today
subscribe
start today
newsletter
free subscription

Thank you for choosing Find-A-Code, please Sign In to remove ads.