G24.9
Dystonia, unspecified
BillableComplete code, valid to report
G24.9 (also written G249) is a billable ICD-10-CM diagnosis code for dystonia, unspecified. It is part of the FY2027 code set, effective October 1, 2026. It is one of the 10 codes in category G24 (Dystonia). The Alphabetic Index lists it under 2 entries. Its coding notes include 9 Excludes2 entries.
Excludes2
Not included here. Both codes may be reported if the patient has both conditions.
Also from chapter/block level (8 notes)
Inherited from Chapter 6 Diseases of the nervous system
- 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)
Includes
Further defines or gives examples of the content of the category.
Inherited from G24 Dystonia
- dyskinesia
Inclusion terms
Conditions classified to this code.
This code
- Dyskinesia NOS
Alphabetic Index terms
Terms the official Alphabetic Index lists for this code. 2 entries