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ICD-10 diagnosis code

N21.8 Other lower urinary tract calculus

This page in Swedish

N21.8 is the ICD-10 code for Other lower urinary tract calculus. It is a four-character subcategory of N21 (Calculus of lower urinary tract), the most specific level in the WHO edition. It belongs to the block N20–N23 (Urolithiasis) in Chapter XIV, Diseases of the genitourinary system.

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

N21.8 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

N21.8Sten i annan specificerad del av de nedre urinvägarna

NorwayICD-10-NO

N21.8Annen spesifisert sten i nedre urinveier

DenmarkICD-10-DK

DN218Anden form for sten i nedre urinveje

FinlandICD-10-FI

N21.8Muu alempien virtsateiden kivitauti

GermanyICD-10-GM

N21.8Stein in sonstigen unteren Harnwegen

FranceICD-10-FR

N21.8Autres calculs des voies urinaires inférieures

NetherlandsICD-10-NL

N21.8overige gespecificeerde stenen van lagere urinewegen

United StatesICD-10-CM

N21.8Other lower urinary tract calculus

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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