R20.1 is the ICD-10 code for Hypoaesthesia of skin. It is a four-character subcategory of R20 (Disturbances of skin sensation), the most specific level in the WHO edition. It belongs to the block R20–R23 (Symptoms and signs involving the skin and subcutaneous tissue) 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
R20.1 in national editions
Countries report with their own edition of ICD-10. Most keep the WHO code and add more specific codes beneath it.
R20.1Hypestesi
R20.1Hypoestesi i hud
DR201Nedsat følelse i huden
R20.1Ihon heikkotuntoisuus
R20.1Hypästhesie der Haut
R20.1Hypoesthésie cutanée
R20.1hypesthesie van huid
R20.1Hypoesthesia of skin
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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