ICD-10-CM Alphabetic Index · FY 2027 13 Entries

Tremor in the ICD-10-CM Index ICD-10-CM

The main term Tremor (s) carries 13 index entries pointing to 6 ICD-10-CM codes. The default entry is R25.1, 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

Index Entries

Codes Referenced

R25.1

Default Code

Letter

13 of 13 shown

ICD-10-CM

Index Entries Under Tremor 13 entries · 6 codes

Tremor (s) R25.1

drug induced G25.1

essential (benign) G25.0

familial G25.0

hereditary G25.0

hysterical F44.4

intention G25.2

medication induced postural G25.1

mercurial see subcategory T56.1

Parkinson's see Parkinsonism

psychogenic (conversion reaction) F44.4

senilis R54

specified type NEC G25.2

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Related Index Terms

All index terms starting with T Index to Diseases and Injuries ICD-10-CM Code Lookup

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.