ICD-10 diagnosis code

Q12 Congenital lens malformations

Q12 is the ICD-10 code for Congenital lens malformations. It is a three-character category divided into 7 subcodes; use the subcode whenever the record supports that level of detail. 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: Category (3 characters)
Chapter: XVII · Q00–Q99
Classification: WHO ICD-10, 2019 version

Subcodes of Q12

Q12 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

Q12Medfödd linsmissbildning

DenmarkICD-10-DK

DQ12Medfødte misdannelser i øjets linse

FinlandICD-10-FI

Q12Synnynnäiset mykiöepämuodostumat

GermanyICD-10-GM

Q12Angeborene Fehlbildungen der Linse

FranceICD-10-FR

Q12Malformations congénitales du cristallin

NetherlandsICD-10-NL

Q12congenitale lensmisvormingen

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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