B2803

B2803 is the ICF code for Radiating pain in a dermatome, classified under Body Functions. It describes unpleasant sensation indicating potential or actual damage to some body structure located in areas of skin served by the same nerve root.

B2803 belongs to the Body Functions component of the ICF. Physiological functions of body systems, including psychological functions.

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.