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ICD-10 diagnosis code

N27.0 Small kidney, unilateral

This page in Swedish

N27.0 is the ICD-10 code for Small kidney, unilateral. It is a four-character subcategory of N27 (Small kidney of unknown cause), the most specific level in the WHO edition. It belongs to the block N25–N29 (Other disorders of kidney and ureter) in Chapter XIV, Diseases of the genitourinary system.

Code type
Subcategory (4 characters)
Chapter
XIV · N00–N99
Classification
WHO ICD-10, 2019 version

N27.0 in national editions

Countries report with their own edition of ICD-10. Most keep the WHO code and add more specific codes beneath it.

SwedenICD-10-SE

N27.0Ensidig liten njure

NorwayICD-10-NO

N27.0Ensidig liten nyre

DenmarkICD-10-DK

DN270Enkeltsidig nyreatrofi

FinlandICD-10-FI

N27.0Toisen munuaisen pienuus

GermanyICD-10-GM

N27.0Kleine Niere unbekannter Ursache, einseitig

FranceICD-10-FR

N27.0Petit rein unilatéral

NetherlandsICD-10-NL

N27.0kleine nier, enkelzijdig

United StatesICD-10-CM

N27.0Small kidney, unilateral

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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