ICD-10 diagnosis code

Q33 Congenital malformations of lung

Q33 is the ICD-10 code for Congenital malformations of lung. It is a three-character category divided into 9 subcodes; use the subcode whenever the record supports that level of detail. It belongs to the block Q30–Q34 (Congenital malformations of the respiratory system) in Chapter XVII, Congenital malformations, deformations and chromosomal abnormalities.

Code type: Category (3 characters)
Chapter: XVII · Q00–Q99
Classification: WHO ICD-10, 2019 version

Subcodes of Q33

Q33 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

Q33Medfödda lungmissbildningar

DenmarkICD-10-DK

DQ33Medfødte lungemisdannelser

FinlandICD-10-FI

Q33Synnynnäiset keuhkoepämuodostumat

GermanyICD-10-GM

Q33Angeborene Fehlbildungen der Lunge

FranceICD-10-FR

Q33Malformations congénitales du poumon

NetherlandsICD-10-NL

Q33congenitale misvormingen van long

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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