Q74.1
Congenital malformation of knee
Coding guidance (WHO 2019)
Congenital: absence of patella dislocation of patella genu: valgum varum Rudimentary patella Excl.: congenital: dislocation of knee (Q68.2) genu recurvatum (Q68.2) nail patella syndrome (Q87.2)
Sibling codes
Q74Other congenital malformations of limb(s)Q74.0Other congenital malformations of upper limb(s), including shoulder girdleQ74.2Other congenital malformations of lower limb(s), including pelvic girdleQ74.3Arthrogryposis multiplex congenitaQ74.8Other specified congenital malformations of limb(s)Q74.9Unspecified congenital malformation of limb(s)