R44.1 is the ICD-10 code for Visual hallucinations. It is a four-character subcategory of R44 (Other symptoms and signs involving general sensations and perceptions), the most specific level in the WHO edition. It belongs to the block R40–R46 (Symptoms and signs involving cognition, perception, emotional state and behaviour) 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
R44.1 in national editions
Countries report with their own edition of ICD-10. Most keep the WHO code and add more specific codes beneath it.
R44.1Synhallucinationer
R44.1Synshallusinasjoner
DR441Synshallucinationer
R44.1Näköharhat
R44.1Optische Halluzinationen
R44.1Hallucinations visuelles
R44.1visuele hallucinaties
R44.1Visual hallucinations
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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