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ICD-10 diagnosis code

Q34.9 Congenital malformation of respiratory system, unspecified

This page in Swedish

Q34.9 is the ICD-10 code for Congenital malformation of respiratory system, unspecified. It is a four-character subcategory of Q34 (Other congenital malformations of respiratory system), the most specific level in the WHO edition. It belongs to the block Q30–Q34 (Congenital malformations of the respiratory system) in Chapter XVII, Congenital malformations, deformations and chromosomal abnormalities.

Code type
Subcategory (4 characters)
Chapter
XVII · Q00–Q99
Classification
WHO ICD-10, 2019 version

What Q34.9 includes

Conditions and terms that are coded here.

  • Congenital:
    • absence of respiratory organ
    • anomaly NOS of respiratory organ

Q34.9 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

Q34.9Medfödd missbildning av andningsorganen, ospecificerad

NorwayICD-10-NO

Q34.9Uspesifisert medfødt misdannelse i åndedrettssystemet

DenmarkICD-10-DK

DQ349Medfødt misdannelse i åndedrætsorganer UNS

FinlandICD-10-FI

Q34.9Määrittämätön synnynnäinen hengityselinten epämuodostuma

GermanyICD-10-GM

Q34.9Angeborene Fehlbildung des Atmungssystems, nicht näher bezeichnet

FranceICD-10-FR

Q34.9Malformation congénitale de l'appareil respiratoire, sans précision

NetherlandsICD-10-NL

Q34.9congenitale misvorming van ademhalingsstelsel, niet-gespecificeerd

United StatesICD-10-CM

Q34.9Congenital malformation of respiratory system, unspecified

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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