Q30.9 is the ICD-10 code for Congenital malformation of nose, unspecified. It is a four-character subcategory of Q30 (Congenital malformations of nose), 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
Q30.9 in national editions
Countries report with their own edition of ICD-10. Most keep the WHO code and add more specific codes beneath it.
Q30.9Uspesifisert medfødt misdannelse i nese
DQ309Medfødt misdannelse i næsen UNS
Q30.9Määrittämätön synnynnäinen nenäepämuodostuma
Q30.9Angeborene Fehlbildung der Nase, nicht näher bezeichnet
Q30.9Malformation congénitale du nez, sans précision
Q30.9congenitale misvorming van neus, niet-gespecificeerd
Q30.9Congenital malformation of nose, 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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