B435
bBody FunctionsImmunological system functions
Functions of the body related to protection against foreign substances, including infections, by specific and non-specific immune responses.
Component
Body FunctionsChild Codes
6
Inclusions(3)
- antibody-mediated immunity
- functions of cell mediated immunity
- response to immunization
Exclusions(1)
- Haematological system functions
Child Codes (6)
Related ICD-10 Diagnoses(5)
ICD-10 conditions whose ICF Core Sets include this code.
Related ICD-11 Codes(5)
Frequently Asked Questions
What is ICF code B435?
B435 is the ICF code for Immunological system functions, classified under Body Functions. It describes functions of the body related to protection against foreign substances, including infections, by specific and non-specific immune responses.
What ICD-10 conditions are associated with ICF code B435?
This ICF category appears in Core Sets for conditions like Diabetes Mellitus (E11), Chronic Obstructive Pulmonary Disease (J44), Obesity (E66), Breast Cancer (C50), and 1 more. It is commonly assessed in rehabilitation, disability evaluation, and care planning for these conditions.
What ICD-11 codes are related to ICF code B435?
B435 is linked to 5 ICD-11 codes: 2C6Z, 5A11, 5B81.Z, CA22.Z, and 1 more. These codes correspond to ICD-10 diagnoses whose ICF Core Sets include this functioning category.
What ICF component does B435 belong to?
B435 belongs to the Body Functions component of the ICF. Physiological functions of body systems, including psychological functions.
What are the subcategories under ICF code B435?
B435 has 6 child codes, including: B4350 (Immune response), B4351 (Hypersensitivity reactions), B4352 (Functions of lymphatic vessels), and 3 more.
What is the ICF classification?
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.
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