{"h1":"Where Non-Verbal maps in the ICF in early childhood","faq":[{"a":"The closest direct anchor is d330 Speaking within Activities and Participation chapter d3 Communication. The broader producing-communication cluster (d330–d349), including d335 producing non-verbal messages and d360 using communication devices, completes the profile.","q":"Which ICF code best captures \"non-verbal\" in a young child?"},{"a":"Primarily Activities and Participation (d3 Communication), because ICF emphasises what the child can do and participate in. It also relates to Body Functions b167 (mental functions of language) where reduced spoken output reflects an underlying function, but functioning is best expressed at the Activities-and-Participation level.","q":"Does non-verbal sit under Body Functions or Activities and Participation?"},{"a":"ICF frames functioning as the interaction of capacity, performance and context. A child without spoken words may communicate richly through gesture, signs or AAC, and environmental factors (e-codes) such as device access shape participation — so non-verbal is a dynamic profile, not a static label.","q":"Why does ICF avoid treating non-verbal as a fixed trait?"}],"lang":"en","slug":"which-icf-functioning-domain-does-non-verbal-map-to-in-early-childhood","title":"Which ICF functioning domain does Non-Verbal map to in early childhood?","entity":{"key":"non-verbal-toddler","kind":"ability","name":"Non-Verbal","slug":null},"lenses":[{"kind":"stakeholder","label":"Researcher","value":"researcher"},{"kind":"domain","label":"Communication","value":"communication"},{"kind":"intent","label":"Definition","value":"definition"},{"kind":"lifecycle","label":"Measure","value":"measure"},{"kind":"route","label":"Book-Assessment","value":"book-assessment"},{"kind":"empowerment","label":"Early Clarity","value":"early_clarity"}],"parent":{"key":"abilities","label":"Abilities"},"related":[{"lang":"en","slug":"which-icf-functioning-domain-does-verbal-map-to-in-early-childhood","title":"Where Verbal ability maps in the ICF for early childhood"},{"lang":"en","slug":"which-icf-functioning-domain-does-speech-and-language-skills-map-to-in-early-childhood","title":"Which ICF functioning domain does Speech and Language Skills map to in early childhood?"},{"lang":"en","slug":"which-icf-functioning-domains-does-non-verbal-minimally-verbal-presentation-affect-in-early-childhood","title":"ICF Functioning Domains in Non-Verbal / Minimally Verbal Presentation"},{"lang":"en","slug":"which-icf-functioning-domain-does-language-map-to-in-early-childhood","title":"Which ICF functioning domain does Language map to in early childhood?"},{"lang":"en","slug":"which-icf-functioning-domain-does-vocalization-map-to-in-early-childhood","title":"Vocalization in the ICF: Functioning Domain Mapping"},{"lang":"en","slug":"which-icf-functioning-domain-does-communication-map-to-in-early-childhood","title":"Which ICF Functioning Domain Does Communication Map To in Early Childhood?"}],"summary":"In early childhood the descriptor \"Non-Verbal\" maps principally to the ICF Activities and Participation component, chapter d3 Communication — closest to d330 Speaking and the producing-communication cluster (including d335 non-verbal messages and d360 communication devices). It also relates to Body Functions b167 (mental functions of language). ICF frames it as a functioning state and participation profile, not a fixed label, keeping focus on capacity, supports and environmental factors.","answer_md":"*\"Non-verbal\" is a description of communication functioning, not a diagnosis — and in the ICF it maps cleanly to a specific functioning domain.*\n\n## In short\nIn early childhood, **Non-Verbal** maps principally to the ICF (and ICF-CY) **Activities and Participation** component, chapter **d3 — Communication**, with its closest anchors being **d330 Speaking** and the broader **Communicating–producing** cluster (d330–d349). Where reduced spoken output reflects an underlying mental function, it also relates to **Body Functions b167 (mental functions of language)** and **b1671 (expression of language)**. ICF deliberately frames \"non-verbal\" as a *functioning state* — what the child can do and participate in — rather than a label, which keeps the focus on capacity and supports rather than deficit.\n\n## The science: mapping non-verbal across ICF components\nThe ICF describes functioning across interacting components, so a single descriptor like \"non-verbal\" rarely sits in one box. The most direct mapping is within **Activities and Participation, d3 Communication** — specifically **d330 Speaking** (producing words and connected speech), supported by **d331–d335** covering pre-speech, singing and producing non-verbal messages such as gesture and signs. Importantly, ICF-CY recognises that a child who does not yet use spoken words may still communicate richly through **d335 (producing non-verbal messages)** and **d360 (using communication devices and techniques)** — which is why AAC, gesture and pointing are coded as communication *functioning*, not as failure to speak.\n\nAt the **Body Functions** level, the relevant constructs are **b167 mental functions of language**, particularly **b16710 expression of spoken language**, and where relevant **b320 articulation functions** and **b330 fluency and rhythm of speech**. The clinical value of separating these layers is precision: it distinguishes a child whose expressive language is emerging slowly from one whose participation is limited by environmental or contextual factors (ICF **Environmental Factors, e-codes**), such as access to AAC or responsive communication partners.\n\n## When this matters clinically\nFor a researcher or clinician, the take-home is that \"non-verbal\" should be operationalised as an Activities-and-Participation communication profile, qualified across both *capacity* and *performance*, rather than recorded as a static trait. In early childhood this framing matters because expressive trajectories are highly plastic, and environmental codes (e1251 communication aids, e355 health professionals, e410 family attitudes) materially change the participation outcome.\n\n## The Pinnacle way\nThis is general information for professional use, not a diagnosis — a clinical [AbilityScore®](/ask/what-is-the-abilityscore-and-how-is-it-calculated) and any diagnosis are formed only at a Pinnacle Blooms Network centre, under qualified clinician care, through a clinician-administered structured assessment. Our communication pathway profiles spoken and non-verbal functioning together, drawing on [speech therapy](https://www.pinnacleblooms.org/top-speech-therapy-center-india-proven-improvement-rate) and AAC supports, and you can explore our wider approach at [Pinnacle Blooms Network](/).\n\n## Trusted sources\nWHO International Classification of Functioning, Disability and Health (ICF) and its Children & Youth version (ICF-CY), chapter d3 Communication and Body Functions b167; ASHA guidance on communication functioning and augmentative and alternative communication.\n\n**Next step —** If you are profiling a child's communication functioning, map both spoken and non-verbal channels and book a developmental communication assessment to anchor capacity and participation accurately.","canonical":"https://pinnacleblooms.org/ask/which-icf-functioning-domain-does-non-verbal-map-to-in-early-childhood","editorial":{"reviewed_at":"2026-06-11T20:12:18.613642+00:00","reviewed_by":null,"developed_by":"SETU Consortium · Pinnacle Blooms Network"},"alternates":[{"href":"https://pinnacleblooms.org/ask/which-icf-functioning-domain-does-non-verbal-map-to-in-early-childhood","lang":"en","indexable":true}],"dimensions":[{"key":"abilities","label":"Abilities"}],"meta_title":"Non-Verbal in the ICF: Which Domain It Maps To","meta_robots":"index, follow, max-image-preview:large","everyday_tip":"When documenting a child as non-verbal, record what they CAN do to communicate — gestures, signs, devices — under ICF d335 and d360, not only the absence of speech, so the profile reflects functioning and not deficit.","published_at":"2026-06-10T14:12:00.219358+00:00","reading_paths":[{"key":"understand","items":[{"lang":"en","slug":"which-icf-functioning-domain-does-verbal-map-to-in-early-childhood","title":"Where Verbal ability maps in the ICF for early childhood","reason":"Linked from this answer"},{"lang":"en","slug":"which-icf-functioning-domains-does-non-verbal-minimally-verbal-presentation-affect-in-early-childhood","title":"ICF Functioning Domains in Non-Verbal / Minimally Verbal Presentation","reason":"Linked from this answer"},{"lang":"en","slug":"which-icf-functioning-domain-does-communication-map-to-in-early-childhood","title":"Which ICF Functioning Domain Does Communication Map To in Early Childhood?","reason":"Linked from this answer"},{"lang":"en","slug":"which-icf-functioning-domain-does-language-map-to-in-early-childhood","title":"Which ICF functioning domain does Language map to in early childhood?","reason":"Linked from this 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topic"},{"lang":"en","slug":"how-can-therapy-improve-my-child-s-non-verbal","title":"How can therapy improve my child's communication if they are non-verbal?","reason":"Same topic"},{"lang":"en","slug":"what-simple-daily-activities-help-build-a-child-s-non-verbal","title":"What simple daily activities help build a child's non-verbal communication?","reason":"Same topic"}],"label":"At home & in everyday life","total":3}],"what_to_watch":"Whether a child uses non-verbal channels — gesture, pointing, signs, AAC (ICF d335, d360) — even when spoken words (d330) are not yet emerging; and whether environmental codes such as communication-aid access (e1251) are limiting participation rather than capacity.","authority_links":[{"url":"https://icd.who.int/","label":"WHO ICF — International Classification of Functioning, Disability and Health"},{"url":"https://www.who.int/standards/classifications/international-classification-of-functioning-disability-and-health","label":"WHO ICF and ICF-CY framework"},{"url":"https://www.asha.org/","label":"ASHA — communication and AAC guidance"}],"last_reviewed_at":"2026-06-10T14:12:00.219358+00:00","meta_description":"In early childhood, \"non-verbal\" maps to ICF Activities and Participation chapter d3 Communication (d330 Speaking), and relates to Body Functions b167.","related_materials":[],"related_techniques":[]}