B4301

B4301 is the ICF code for Oxygen-carrying functions of the blood, classified under Body Functions. It describes functions related to the blood's capacity to carry oxygen throughout the body.

B4301 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.