R25 - Abnormal involuntary movements

Version 2023
No Valid Principal Dx
ICD-10:R25
Short Description:Abnormal involuntary movements
Long Description:Abnormal involuntary movements
Status: Not Valid for Submission
Version:ICD-10-CM 2023
Code Classification:
  • Symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified (R00–R99)
    • Symptoms and signs involving the nervous and musculoskeletal systems (R25-R29)
      • Abnormal involuntary movements (R25)

R25 is a non-specific and non-billable ICD-10 code code, consider using a code with a higher level of specificity for a diagnosis of abnormal involuntary movements. The code is not specific and is NOT valid for the year 2023 for the submission of HIPAA-covered transactions. Category or Header define the heading of a category of codes that may be further subdivided by the use of 4th, 5th, 6th or 7th characters.

According to ICD-10-CM guidelines this code should not to be used as a principal diagnosis code when a related definitive diagnosis has been established.

Specific Coding for Abnormal involuntary movements

Non-specific codes like R25 require more digits to indicate the appropriate level of specificity. Consider using any of the following ICD-10 codes with a higher level of specificity when coding for abnormal involuntary movements:

  • BILLABLE CODE - Use R25.0 for Abnormal head movements
  • BILLABLE CODE - Use R25.1 for Tremor, unspecified
  • BILLABLE CODE - Use R25.2 for Cramp and spasm
  • BILLABLE CODE - Use R25.3 for Fasciculation
  • BILLABLE CODE - Use R25.8 for Other abnormal involuntary movements
  • BILLABLE CODE - Use R25.9 for Unspecified abnormal involuntary movements

Tabular List of Diseases and Injuries

The Tabular List of Diseases and Injuries is a list of ICD-10 codes, organized "head to toe" into chapters and sections with coding notes and guidance for inclusions, exclusions, descriptions and more. The following references are applicable to this diagnosis code:


Type 1 Excludes

Type 1 Excludes
A type 1 excludes note is a pure excludes note. It means "NOT CODED HERE!" An Excludes1 note indicates that the code excluded should never be used at the same time as the code above the Excludes1 note. An Excludes1 is used when two conditions cannot occur together, such as a congenital form versus an acquired form of the same condition.

Patient Education


Movement Disorders

Movement disorders are neurologic conditions that cause problems with movement, such as:

There are many different movement disorders. Some of the more common types include:

Causes of movement disorders include:

Treatment varies by disorder. Medicines can cure some disorders. Others get better when an underlying disease is treated. Often, however, there is no cure. In that case, the goal of treatment is to improve symptoms and relieve pain.


[Learn More in MedlinePlus]

Code History