Free Medical Coding > ICD10 CM > 2024 ICD-10-CM Codes > 2024 ICD-10-CM Codes Q00-Q99 – Congenital malformations, deformations and chromosomal abnormalities (Q00-Q99) > 2024 ICD-10-CM Codes Q60-Q64 – Congenital malformations of the urinary system (Q60-Q64) > 2024 ICD-10-CM Codes Q64 – Other congenital malformations of urinary system (Q64) > 2024 ICD-10-CM Codes Q64.3 – Other atresia and stenosis of urethra and bladder neck (Q64.3)