G25.81 – Restless legs syndrome
ICD-10-CM 2027 diagnosis code · Extrapyramidal and movement disorders
ICD-10-CM code
G25.81
- Code
G25.81(claims format:G2581)- Description
- Restless legs syndrome
- Billable
- Yes – valid for HIPAA-covered transactions
- Valid for
- Dates of service October 1, 2026 – September 30, 2027 (FY2027)
- Chapter
- 6. Diseases of the nervous system (G00-G99)
- Block
- G20-G26 Extrapyramidal and movement disorders
- Parent codes
- G25 › G25.8
Notes inherited from parent codes
Instructional notes at a category or block level apply to every code below it.
G25 – Other extrapyramidal and movement disorders
Excludes2 (not included here):
- sleep related movement disorders (G47.6-)
Index terms for G25.81
Entries in the ICD-10-CM alphabetic index that lead to this code:
Related codes in G25.8
Frequently asked questions
What is ICD-10 code G25.81?
G25.81 is the ICD-10-CM code for restless legs syndrome, in the block G20-G26 (Extrapyramidal and movement disorders).
Is G25.81 a billable code?
Yes. G25.81 is a billable/specific code that can be used to indicate a diagnosis for reimbursement purposes.
What category does G25.81 belong to?
It belongs to category G25 – Other extrapyramidal and movement disorders.
Source: CDC/NCHS ICD-10-CM FY2027 code files, tabular list and index. Reference only – code assignment must follow the official ICD-10-CM guidelines and documentation in the medical record.