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ICD-11 MMS 2026-01

Supplementary section for functioning assessment

Description

The section allows for creating functioning profiles and overall functioning scores of individuals, which are suitable to describe and quantify the level of functioning associated with a health conditions. To guide functioning assessment, the section includes two ICF-based instruments developed by WHO: the WHO Disability Assessment Schedule (WHODAS 2.0 36-item version), and the Model Disability Survey (MDS). The section is complemented by a generic set of functioning categories of high explanatory power derived from the ICF Annex 9.

Sibling codes

  • 01 – Certain infectious or parasitic diseases
  • 02 – Neoplasms
  • 03 – Diseases of the blood or blood-forming organs
  • 04 – Diseases of the immune system
  • 05 – Endocrine, nutritional or metabolic diseases
  • 06 – Mental, behavioural or neurodevelopmental disorders
  • 07 – Sleep-wake disorders
  • 08 – Diseases of the nervous system
  • 09 – Diseases of the visual system
  • 10 – Diseases of the ear or mastoid process
  • 11 – Diseases of the circulatory system
  • 12 – Diseases of the respiratory system
  • 13 – Diseases of the digestive system
  • 14 – Diseases of the skin
  • 15 – Diseases of the musculoskeletal system or connective tissue
  • 16 – Diseases of the genitourinary system
  • 17 – Conditions related to sexual health
  • 18 – Pregnancy, childbirth or the puerperium
  • 19 – Certain conditions originating in the perinatal period
  • 20 – Developmental anomalies
  • 21 – Symptoms, signs or clinical findings, not elsewhere classified
  • 22 – Injury, poisoning or certain other consequences of external causes
  • 23 – External causes of morbidity or mortality
  • 24 – Factors influencing health status or contact with health services
  • 25 – Codes for special purposes
  • 26 – Supplementary Chapter Traditional Medicine Conditions
  • X – Extension Codes

Foundation entity

Supplementary section for functioning assessment – http://id.who.int/icd/entity/231358748