ICD-10-CM > Q00-QA0 > Q60-Q64 > Q64 > Q64.7 Q64.7 Other and unspecified congenital malformations of bladder and urethra Non-Billable/Non-Specific Type 1 Excludes congenital prolapse of bladder (mucosa) (Q79.4) Codes Q64.70Unspecified congenital malformation of bladder and urethraQ64.71Congenital prolapse of urethraQ64.72Congenital prolapse of urinary meatusQ64.73Congenital urethrorectal fistulaQ64.74Double urethraQ64.75Double urinary meatusQ64.79Other congenital malformations of bladder and urethra