Z55.3
Underachievement in school
Sibling codes
Z55Problems related to education and literacyZ55.0Illiteracy and low-level literacyZ55.1Schooling unavailable and unattainableZ55.2Failed examinationsZ55.4Educational maladjustment and discord with teachers and classmatesZ55.8Other problems related to education and literacyZ55.9Problem related to education and literacy, unspecified