Q17.9 is the ICD-10 code for Congenital malformation of ear, unspecified. It is a four-character subcategory of Q17 (Other congenital malformations of ear), the most specific level in the WHO edition. It belongs to the block Q10–Q18 (Congenital malformations of eye, ear, face and neck) 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 Q17.9 includes
Conditions and terms that are coded here.
- Congenital anomaly of ear NOS
Q17.9 in national editions
Countries report with their own edition of ICD-10. Most keep the WHO code and add more specific codes beneath it.
Q17.9Uspesifisert medfødt øremisdannelse
DQ179Medfødt misdannelse i øre UNS
Q17.9Määrittämätön synnynnäinen korvan epämuodostuma
Q17.9Angeborene Fehlbildung des Ohres, nicht näher bezeichnet
Q17.9Malformation congénitale de l'oreille, sans précision
Q17.9congenitale misvorming van oor, niet-gespecificeerd
Q17.9Congenital malformation of ear, 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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