R25 is the ICD-10 code for Abnormal involuntary movements. It is a three-character category divided into 5 subcodes; use the subcode whenever the record supports that level of detail. 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
- Category (3 characters)
- Chapter
- XVIII · R00–R99
- Classification
- WHO ICD-10, 2019 version
What R25 excludes
Conditions that look similar but belong under another code.
Subcodes of R25
R25 in national editions
Countries report with their own edition of ICD-10. Most keep the WHO code and add more specific codes beneath it.
DR25Abnorme ufrivillige bevægelser
R25Tahdosta riippumattomat poikkeavat liikkeet
R25Abnorme unwillkürliche Bewegungen
R25Mouvements involontaires anormaux
R25afwijkende onwillekeurige-bewegingen
Listed through more specific codes:
- R25.9Unspecified abnormal involuntary movements
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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