World Health Organization · 2026-01 · English
Symptoms, signs or clinical findings, not elsewhere classified
Official WHO ICD-11 MMS tabulation. This international classification is separate from US ICD-10-CM. For complete instructions and postcoordination, consult the WHO browser.
More specific codes
21Symptoms, signs or clinical findings of the nervous system21Symptoms, signs or clinical findings involving the skin21Ill-defined or unknown causes of mortality21Symptoms, signs or clinical findings of the digestive system or abdomen21Symptoms, signs or clinical findings of ear or mastoid process21Mental or behavioural symptoms, signs or clinical findings21Symptoms, signs or clinical findings of the musculoskeletal system21Symptoms, signs or clinical findings of speech, language or voice21Symptoms, signs or clinical findings of the genitourinary system21Symptoms, signs or clinical findings of blood, blood-forming organs, or the immune system21Symptoms, signs or clinical findings of the visual system21Symptoms, signs or clinical findings of the respiratory system21General symptoms, signs or clinical findings21Symptoms, signs or clinical findings of the circulatory system21Symptoms, signs or clinical findings of endocrine, nutritional or metabolic diseasesMH2YOther specified symptoms, signs or clinical findings, not elsewhere classified© World Health Organization · CC BY-ND 3.0 IGO