R22.1 is the ICD-10 code for Localized swelling, mass and lump, neck. It is a four-character subcategory of R22 (Localized swelling, mass and lump of skin and subcutaneous tissue), 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
R22.1 in national editions
Countries report with their own edition of ICD-10. Most keep the WHO code and add more specific codes beneath it.
R22.1Lokalisert hevelse, oppfylling eller kul på hals
DR221Hævelse, udfyldning eller knude i hud eller underhud på hals
R22.1Kaulan tai niskan paikallinen kyhmy, patti tai muhkura
R22.1Lokalisierte Schwellung, Raumforderung und Knoten der Haut und der Unterhaut am Hals
R22.1Tuméfaction et masse localisées, au niveau du cou
R22.1gelokaliseerde zwelling, massa en knobbel, hals
R22.1Localized swelling, mass and lump, neck
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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