Fetal membranes

Child codes

• XA7MU1 – Amniotic sac
• XA9YJ5 – Allantois

Sibling codes

• XA0SH3 – Thyroglossal duct
• XA1NC2 – Urachus
• XA23B0 – Fetus
• XA3L42 – Umbilical cord
• XA3NA0 – Embryo
• XA7A99 – Developmental tissue
• XA90F8 – Placenta

Foundation entity

Fetal membranes – http://id.who.int/icd/entity/1192277156