D7603

D7603 is the ICF code for Extended family relationships, classified under Activities and Participation. It describes creating and maintaining a family relationship with members of one's extended family, such as with cousins, aunts and uncles and grandparents.

D7603 belongs to the Activities and Participation component of the ICF. Execution of tasks and involvement in life situations.

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.