Q64.4
Malformation of urachus
Coding guidance (WHO 2019)
Cyst of urachus Patent urachus Prolapse of urachus
Sibling codes
Q64Other congenital malformations of urinary systemQ64.0EpispadiasQ64.1Exstrophy of urinary bladderQ64.2Congenital posterior urethral valvesQ64.3Other atresia and stenosis of urethra and bladder neckQ64.5Congenital absence of bladder and urethraQ64.6Congenital diverticulum of bladderQ64.7Other congenital malformations of bladder and urethraQ64.8Other specified congenital malformations of urinary systemQ64.9Congenital malformation of urinary system, unspecified