Attention
Where Attention Maps in the ICF for Early Childhood
In the WHO ICF and its child-and-youth version (ICF-CY), attention maps to the Body Functions component, Chapter 1 Mental functions, as category b140 Attention functions — a specific (not global) mental function covering sustaining, shifting, dividing and sharing attention. In early childhood this body-function code is read alongside the Activities and Participation category d160 Focusing attention, so a complete profile pairs capacity with real-world performance and contextual factors.
Attention is not a free-floating skill — within the ICF it lives precisely where the mind organises information, in the body functions of the mental domain.
In short
Within the WHO International Classification of Functioning, Disability and Health (ICF) — and its child-and-youth derivation, the ICF-CY — attention functions map to the Body Functions component, specifically Chapter 1: Mental functions, under the block of global and specific mental functions. The relevant category is b140 Attention functions, defined as the specific mental functions of focusing on an external stimulus or internal experience for the required period. In early childhood this body-function classification is then read alongside Activities and Participation domains, because attention only becomes meaningful as it expresses itself in play, learning and daily routines.The science: classifying attention across ICF components
The ICF is biaxial in a way that matters for early childhood. Attention functions (b140) sit firmly within Body Functions as a specific mental function — distinct from the global mental functions such as consciousness (b110), orientation (b114) and temperament and personality (b126). Sub-categories under b140 capture sustaining attention, shifting attention, dividing attention and sharing attention — the last being developmentally pivotal in toddlers, since joint attention underpins later language and social communication.Crucially, attention as a body function is conceptually separable from how a child deploys it. The downstream expression is coded in Activities and Participation, notably d160 Focusing attention and the broader learning categories (d130–d159 purposeful sensory experiences and basic learning). So a complete ICF-CY description of a young child's attention pairs the capacity (b140, Body Functions) with performance and capacity qualifiers in real-world activity (d160). Environmental and personal factors — a quiet room, a familiar caregiver, the demands of a task — modulate the gap between the two. This component-based mapping is what makes the ICF a functioning framework rather than a deficit checklist: it describes what a child can do and under what conditions, not merely what is impaired.
Why this matters in practice
For clinicians and researchers working with under-sixes, anchoring attention to b140 (and d160) keeps assessment functional and environment-aware. It discourages premature diagnostic framing and instead supports a profile of capacity, performance and contextual facilitators — appropriate to a developmental window where attention is rapidly maturing and highly variable between children.The Pinnacle way
This is classificatory and educational information, not a diagnosis — a clinical AbilityScore® and any diagnosis are formed only at a Pinnacle Blooms Network centre, under qualified clinician care, never from an app or form. Our clinicians map attention profiles across body functions and everyday participation, drawing on occupational therapy and structured developmental review as part of a whole-child picture. Explore more frameworks and pathways from our [knowledge home](/).Trusted sources
WHO ICF and ICF-CY browser entries for mental functions, including b140 Attention functions and d160 Focusing attention; WHO conceptual guidance on the Body Functions and Activities and Participation components.Next step — If you are profiling attention in a young child for clinical or research purposes, partner with Pinnacle Blooms Network to align ICF-CY coding with a structured, clinician-administered developmental review.
What to watch
In ICF-CY profiling, distinguish the body-function capacity (b140) from how attention is performed in everyday play and learning (d160), and note the environmental and personal factors that widen or close the gap between the two.
Try this at home
When describing a toddler's attention, pair the underlying function (b140 — can they sustain and share attention) with a real situation (d160 — can they focus during a shared book or game), since context changes what you observe.
Trusted sources
Developed by SETU Consortium · Pinnacle Blooms Network · Last reviewed 2026-06-10 · reviewed every 365 days
This is general information, not a diagnosis. A clinical AbilityScore® and any diagnosis are formed only at a Pinnacle Blooms Network centre, under qualified clinician care.
Frequently asked
What ICF code is used for attention?
Attention is classified as b140 Attention functions within the Body Functions component, Chapter 1 Mental functions, in the ICF and ICF-CY. It is a specific mental function covering sustaining, shifting, dividing and sharing attention.
Is attention a Body Function or an Activity in the ICF?
Both perspectives apply. The underlying capacity is a Body Function (b140), while how a child actually focuses during everyday tasks is captured under Activities and Participation as d160 Focusing attention. A complete description pairs them.
Why use ICF-CY rather than a diagnosis for a young child's attention?
The ICF-CY describes functioning across capacity, performance and context rather than assigning a deficit label. In early childhood, where attention is maturing rapidly and varies widely, this functional, environment-aware framing is more developmentally appropriate.