ICD-10-CM > Q00-QA0 > Q65-Q79 > Q72 > Q72.3 Q72.3 Congenital absence of foot and toe(s) Non-Billable/Non-Specific Codes Q72.30Congenital absence of unspecified foot and toe(s)Q72.31Congenital absence of right foot and toe(s)Q72.32Congenital absence of left foot and toe(s)Q72.33Congenital absence of foot and toe(s), bilateral