E345

E345 is the ICF code for Strangers, classified under Environmental Factors. It describes individuals who are unfamiliar and unrelated, or those who have not yet established a relationship or association, including persons unknown to the individual but who are sharing a life situation with them, such as substitute teachers, co-workers or care providers.

E345 belongs to the Environmental Factors component of the ICF. Physical, social, and attitudinal environment in which people live.

The ICF (International Classification of Functioning, Disability and Health) is a WHO classification that describes how health conditions affect a person's functioning — body functions, body structures, activities and participation, and environmental factors. It complements ICD-10/ICD-11 diagnosis codes with functioning assessment data used in rehabilitation, disability evaluation, and care planning.