Convert to ICD-10-CM: 
750.11 converts approximately to:
- 2015/16 ICD-10-CM Q38.3 Other congenital malformations of tongue
 ICD-9-CM Volume 2 Index entries containing back-references to 
750.11:
- Absence (organ or part) (complete or partial) tongue (congenital) 750.11 tongue (congenital) 750.11
 
- Agenesis - see also Absence, by site, congenital tongue 750.11 tongue 750.11
 
- Aglossia (congenital) 750.11