Upper trunk

Child codes

• XA12C1 – Breast
• XA5D93 – Thorax

Foundation children elsewhere

• XA17J1 – Axilla

Sibling codes

• XA2P90 – Back
• XA6CY1 – Lower trunk
• XA8HA7 – Anogenital region

Foundation entity

Upper trunk – http://id.who.int/icd/entity/17625777