E2451

E2451 is the ICF code for Lunar cycles, classified under Environmental Factors. It describes natural, regular and predictable changes of the moon's position in relation to the earth.

E2451 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.