R25 ICD-10-CM Code: Abnormal involuntary movements
A clear reference for the official code description, hierarchy, and related coding information from the FY 2027 U.S. release.
Official description
R25Abnormal involuntary movements
ICD-10-CM diagnosis code · United States clinical modification
Where R25 sits
- 1
Chapter 18
Symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified (R00-R99)
- 2
Section
Symptoms and signs involving the nervous and musculoskeletal systems (R25-R29)
- 3
Category R25
Abnormal involuntary movements
- 4
Code R25
Abnormal involuntary movements
Codes under R25
R25 is a non-billable category. Choose the child code that best matches the documented diagnosis.
Notes for this code
Inclusion terms
No inclusion terms are listed for R25.
Code first
No “code first” instruction is listed for R25.
Use additional code
No “use additional code” instruction is listed for R25.
Excludes1
Conditions that should not be reported together with this code.
- specific movement disorders (G20-G26)
- stereotyped movement disorders (F98.4)
- tic disorders (F95.-)
Excludes2
Conditions not included here that may be reported separately when present.
No Excludes2 note is listed for R25.
Source and release
- Data release
- U.S. ICD-10-CM · FY 2027
- Effective date
- Oct 1, 2026
- Publisher
- Vero Scribe Inc.
This reference is generated from Vero’s ICD-10-CM description, hierarchy, and code-note dataset. The visible content and structured data share that source.
Frequently asked questions
What does ICD-10-CM code R25 mean?
R25 is the FY 2027 U.S. ICD-10-CM code for “Abnormal involuntary movements.”
Is R25 a billable or specific ICD-10-CM code?
No. R25 has more specific child codes in the FY 2027 reference data. Select the code that matches the documentation and confirm the active code set and payer requirements.
Where is R25 located in ICD-10-CM?
R25 is listed in Chapter 18, Symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified (R00-R99), within Symptoms and signs involving the nervous and musculoskeletal systems (R25-R29) (R25–R29), under category R25, Abnormal involuntary movements.
What coding notes are listed for R25?
No inclusion terms are listed for R25 in this reference record. No code-first instruction is listed. Excludes1 notes: specific movement disorders (G20-G26); stereotyped movement disorders (F98.4); tic disorders (F95.-). No Excludes2 note is listed.