ICD-10-CM Alphabetic Index · FY 2027 22 Entries
Dystonia in the ICD-10-CM Index ICD-10-CM
The main term Dystonia carries 22 index entries pointing to 9 ICD-10-CM codes. The default entry is G24.9, the code the bare main term maps to; every indented line below refines the term by site, cause, or type. Verify any candidate code in the Tabular List before using it.
✓ Built from the official CMS FY 2027 index fileEffective Oct 1, 2026 – Sep 30, 2027
22
Index Entries
9
Codes Referenced
G24.9
Default Code
D
Letter
22 of 22 shown
ICD-10-CM
Index Entries Under Dystonia 22 entries · 9 codes
Dystonia G24.9
cervical G24.3
deformans progressiva G24.1
drug induced NEC G24.09
acute G24.02
specified NEC G24.09
familial G24.1
idiopathic G24.1
familial G24.1
nonfamilial G24.2
orofacial G24.4
lenticularis G24.8
musculorum deformans G24.1
neuroleptic induced (acute) G24.02
orofacial (idiopathic) G24.4
oromandibular G24.4
due to drug G24.01
specified NEC G24.8
torsion (familial) (idiopathic) G24.1
acquired G24.8
genetic G24.1
symptomatic (nonfamilial) G24.2
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Related Index Terms
Source: Centers for Medicare & Medicaid Services, FY 2027 ICD-10-CM Index to Diseases and Injuries release files, effective October 1, 2026 through September 30, 2027.
