XT4T

ICD-11 MMS 2026-01

Middle Adolescence

Description

The period of time from the start of the 15th year of life through the end of the 17th.

Index terms

  • Middle Adolescence

Sibling codes

  • XT9X – Late Adolescence

Foundation entity

Middle Adolescence – http://id.who.int/icd/entity/916796903

Part of: XT7M: Adolescent › X: Extension Codes