R25.1 is the ICD-10 code for Tremor, unspecified. It is a four-character subcategory of R25 (Abnormal involuntary movements), the most specific level in the WHO edition. It belongs to the block R25–R29 (Symptoms and signs involving the nervous and musculoskeletal systems) in Chapter XVIII, Symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified.
- Code type
- Subcategory (4 characters)
- Chapter
- XVIII · R00–R99
- Classification
- WHO ICD-10, 2019 version
What R25.1 excludes
Conditions that look similar but belong under another code.
R25.1 in national editions
Countries report with their own edition of ICD-10. Most keep the WHO code and add more specific codes beneath it.
R25.1Uspesifisert tremor
DR251Tremor UNS
R25.1Määrittämätön vapina
R25.1Tremor, nicht näher bezeichnet
R25.1Tremblement, sans précision
R25.1tremor, niet-gespecificeerd
R25.1Tremor, unspecified
Based on the World Health Organization’s International Statistical Classification of Diseases and Related Health Problems, 10th revision (ICD-10), 2019 version, and the national editions published by each country’s health authority. This page is a reference, not coding advice; follow your national coding rules when you report.
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