R22.4 is the ICD-10 code for Localized swelling, mass and lump, lower limb. 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
R22.4 in national editions
Countries report with their own edition of ICD-10. Most keep the WHO code and add more specific codes beneath it.
R22.4Lokalisert hevelse, oppfylling eller kul på underekstremitet
DR224Hævelse, udfyldning eller knude i hud eller underhud på underekstremitet
R22.4Alaraajan paikallinen kyhmy, patti tai muhkura
R22.4Lokalisierte Schwellung, Raumforderung und Knoten der Haut und der Unterhaut an den unteren Extremitäten
R22.4Tuméfaction et masse localisées, au niveau du membre inférieur
R22.4gelokaliseerde zwelling, massa en knobbel, onderste extremiteit
Listed through more specific codes:
- R22.40Localized swelling, mass and lump, unspecified lower limb
- R22.41Localized swelling, mass and lump, right lower limb
- R22.42Localized swelling, mass and lump, left lower limb
- R22.43Localized swelling, mass and lump, lower limb, bilateral
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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