G25.3 Myoclonus

• G25.3
  Description: Myoclonus
  Exclude1:
  • facial myokymia (G51.4)
  • myoclonic epilepsy (G40.-)
  Use Additional Code:
  • code for adverse effect, if applicable, to identify drug (T36-T50 with fifth or sixth character 5)
  Inclusion Term:
  • Drug-induced myoclonus
  • Palatal myoclonus
  ↓
• G25
  Description: Other extrapyramidal and movement disorders
  Exclude2:
  • sleep related movement disorders (G47.6-)
  ↓
• G20-G26
  Description: Extrapyramidal and movement disorders (G20-G26)
  ↓
• G00-G99
  Description: Diseases of the nervous system
  Exclude2:
  • certain conditions originating in the perinatal period (P04-P96)
  • certain infectious and parasitic diseases (A00-B99)
  • complications of pregnancy, childbirth and the puerperium (O00-O9A)
  • congenital malformations, deformations, and chromosomal abnormalities (Q00-Q99)
  • endocrine, nutritional and metabolic diseases (E00-E88)
  • injury, poisoning and certain other consequences of external causes (S00-T88)
  • neoplasms (C00-D49)
  • symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified (R00-R94)