B545

B545 is the ICF code for Water, mineral and electrolyte balance functions, classified under Body Functions. It describes functions of the regulation of water, minerals and electrolytes in the body.

This ICF category appears in Core Sets for conditions like Diabetes Mellitus (E11). It is commonly assessed in rehabilitation, disability evaluation, and care planning for these conditions.

B545 is linked to 1 ICD-11 code: 5A11. These codes correspond to ICD-10 diagnoses whose ICF Core Sets include this functioning category.

B545 belongs to the Body Functions component of the ICF. Physiological functions of body systems, including psychological functions.

B545 has 5 child codes, including: B5450 (Water balance), B5451 (Mineral balance), B5452 (Electrolyte balance), and 2 more.

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.