G24 – Dystonia
ICD-10-CM 2027 diagnosis code · Extrapyramidal and movement disorders
ICD-10-CM code
G24
- Code
G24(claims format:G24)- Description
- Dystonia
- Billable
- No – use a more specific code below
- 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
Billable codes under G24
G24 is a header code and cannot be used on claims. Choose the most specific code:
- G24.0 – Drug induced dystoniaHeader (more codes below)
- G24.1 – Genetic torsion dystoniaBillable
- G24.2 – Idiopathic nonfamilial dystoniaBillable
- G24.3 – Spasmodic torticollisBillable
- G24.4 – Idiopathic orofacial dystoniaBillable
- G24.5 – BlepharospasmBillable
- G24.8 – Other dystoniaBillable
- G24.9 – Dystonia, unspecifiedBillable
Notes for G24
Includes:
- dyskinesia
Excludes2 (not included here):
- athetoid cerebral palsy (G80.3)
Frequently asked questions
What is ICD-10 code G24?
G24 is the ICD-10-CM code for dystonia, in the block G20-G26 (Extrapyramidal and movement disorders).
Is G24 a billable code?
No. G24 is a header code with more specific child codes; report one of the billable codes listed above.
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.