2020 ICD-10-CM Diagnosis Code G24.02

Drug induced acute dystonia

    2016 2017 2018 2019 2020 Billable/Specific Code
  • G24.02 is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes.
  • The 2020 edition of ICD-10-CM G24.02 became effective on October 1, 2019.
  • This is the American ICD-10-CM version of G24.02 - other international versions of ICD-10 G24.02 may differ.
Applicable To
  • Acute dystonic reaction to drugs
  • Neuroleptic induced acute dystonia
The following code(s) above G24.02 contain annotation back-references
Annotation Back-References
In this context, annotation back-references refer to codes that contain:
  • Applicable To annotations, or
  • Code Also annotations, or
  • Code First annotations, or
  • Excludes1 annotations, or
  • Excludes2 annotations, or
  • Includes annotations, or
  • Note annotations, or
  • Use Additional annotations
that may be applicable to G24.02:
  • G00-G99
    2020 ICD-10-CM Range G00-G99

    Diseases of the nervous system

    Type 2 Excludes
    • 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)
    Diseases of the nervous system
  • G24
    ICD-10-CM Diagnosis Code G24

    Dystonia

      2016 2017 2018 2019 2020 Non-Billable/Non-Specific Code
    Includes
    • dyskinesia
    Type 2 Excludes
    • athetoid cerebral palsy (G80.3)
    Dystonia
  • G24.0
    ICD-10-CM Diagnosis Code G24.0

    Drug induced dystonia

      2016 2017 2018 2019 2020 Non-Billable/Non-Specific Code
    Use Additional
    • code for adverse effect, if applicable, to identify drug (T36-T50 with fifth or sixth character 5)
    Drug induced dystonia
Approximate Synonyms
  • Dystonia, acute, drug induced
  • Neuroleptic induced acute dystonia
ICD-10-CM G24.02 is grouped within Diagnostic Related Group(s) (MS-DRG v37.0):
  • 091 Other disorders of nervous system with mcc
  • 092 Other disorders of nervous system with cc
  • 093 Other disorders of nervous system without cc/mcc

Convert G24.02 to ICD-9-CM

Code History
  • 2016 (effective 10/1/2015): New code (first year of non-draft ICD-10-CM)
  • 2017 (effective 10/1/2016): No change
  • 2018 (effective 10/1/2017): No change
  • 2019 (effective 10/1/2018): No change
  • 2020 (effective 10/1/2019): No change

Diagnosis Index entries containing back-references to G24.02:
  • Dystonia G24.9
    ICD-10-CM Diagnosis Code G24.9

    Dystonia, unspecified

      2016 2017 2018 2019 2020 Billable/Specific Code
    Applicable To
    • Dyskinesia NOS
    • drug induced NEC G24.09
      ICD-10-CM Diagnosis Code G24.09

      Other drug induced dystonia

        2016 2017 2018 2019 2020 Billable/Specific Code
      • acute G24.02
    • neuroleptic induced G24.02 (acute)

ICD-10-CM Codes Adjacent To G24.02
G21.9 Secondary parkinsonism, unspecified
G23 Other degenerative diseases of basal ganglia
G23.0 Hallervorden-Spatz disease
G23.1 Progressive supranuclear ophthalmoplegia [Steele-Richardson-Olszewski]
G23.2 Striatonigral degeneration
G23.8 Other specified degenerative diseases of basal ganglia
G23.9 Degenerative disease of basal ganglia, unspecified
G24 Dystonia
G24.0 Drug induced dystonia
G24.01 Drug induced subacute dyskinesia
G24.02 Drug induced acute dystonia
G24.09 Other drug induced dystonia
G24.1 Genetic torsion dystonia
G24.2 Idiopathic nonfamilial dystonia
G24.3 Spasmodic torticollis
G24.4 Idiopathic orofacial dystonia
G24.5 Blepharospasm
G24.8 Other dystonia
G24.9 Dystonia, unspecified
G25 Other extrapyramidal and movement disorders
G25.0 Essential tremor

Reimbursement claims with a date of service on or after October 1, 2015 require the use of ICD-10-CM codes.