1. G25 Other extrapyramidal and movement disorders


    • sleep related movement disorders (G47.6-)
    1. G25.0 Essential tremor

      Inclusion term(s):

      • Familial tremor
    2. G25.1 Drug-induced tremor

    3. G25.2 Other specified forms of tremor

      Inclusion term(s):

      • Intention tremor
    4. G25.3 Myoclonus

      Inclusion term(s):

      • Drug-induced myoclonus
      • Palatal myoclonus
    5. G25.4 Drug-induced chorea

    6. G25.5 Other chorea

      Inclusion term(s):

      • Chorea NOS
    7. G25.6 Drug induced tics and other tics of organic origin

      1. G25.61 Drug induced tics

      2. G25.69 Other tics of organic origin

    8. G25.7 Other and unspecified drug induced movement disorders

      1. G25.70 Drug induced movement disorder, unspecified

      2. G25.71 Drug induced akathisia

        Inclusion term(s):

        • Drug induced acathisia
        • Neuroleptic induced acute akathisia
        • Tardive akathisia
      3. G25.79 Other drug induced movement disorders

    9. G25.8 Other specified extrapyramidal and movement disorders

      1. G25.81 Restless legs syndrome

      2. G25.82 Stiff-man syndrome

      3. G25.83 Benign shuddering attacks

      4. G25.89 Other specified extrapyramidal and movement disorders

    10. G25.9 Extrapyramidal and movement disorder, unspecified

Abbreviations used here:

NEC Not elsewhere classifiable
This abbreviation in the Tabular List represents “other specified”. When a specific code is not available for a condition, the Tabular List includes an NEC entry under a code to identify the code as the “other specified” code.

NOS Not otherwise specified
This abbreviation is the equivalent of unspecified.