B755

B755 is the ICF code for Involuntary movement reaction functions, classified under Body Functions. It describes functions of involuntary contractions of large muscles or the whole body induced by body position, balance and threatening stimuli.

This ICF category appears in Core Sets for conditions like Stroke (I63). It is commonly assessed in rehabilitation, disability evaluation, and care planning for these conditions.

B755 is linked to 1 ICD-11 code: 8B11.3. These codes correspond to ICD-10 diagnoses whose ICF Core Sets include this functioning category.

B755 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.