Duration of pregnancy 28-29 completed weeks

Child codes

• XT11 – Duration of pregnancy 28 completed week
• XT79 – Duration of pregnancy 29 completed week

Sibling codes

• XT0U – Duration of pregnancy 30-31 completed weeks
• XT3D – Duration of pregnancy 26-27 completed weeks
• XT5K – Duration of pregnancy 32-33 completed weeks

Foundation entity

Duration of pregnancy 28-29 completed weeks – http://id.who.int/icd/entity/492962619