ICD-10 diagnosis code

N33 Bladder disorders in diseases classified elsewhere

N33 is the ICD-10 code for Bladder disorders in diseases classified elsewhere. It is a three-character category divided into 2 subcodes; use the subcode whenever the record supports that level of detail. It belongs to the block N30–N39 (Other diseases of urinary system) in Chapter XIV, Diseases of the genitourinary system.

Code type: Category (3 characters)
Chapter: XIV · N00–N99
Classification: WHO ICD-10, 2019 version

Subcodes of N33

N33 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

N33Sjukliga tillstånd i urinblåsan vid sjukdomar som klassificeras på annan plats

DenmarkICD-10-DK

DN33Sygdomme i urinblæren ved sygdomme klassificeret andetsteds

GermanyICD-10-GM

N33Krankheiten der Harnblase bei anderenorts klassifizierten Krankheiten

United StatesICD-10-CM

N33Bladder disorders in diseases classified elsewhere

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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