ICD-11 code : MG22;
Preferred Label : Fatigue;
ICD-11 definition : A feeling of exhaustion, lethargy, or decreased energy, usually experienced as a weakening
or depletion of one's physical or mental resource and characterized by a decreased
capacity for work and reduced efficiency in responding to stimuli. Fatigue is normal
following a period of exertion, mental or physical, but sometimes may occur in the
absence of such exertion as a symptom of health conditions.;
ICD-11 synonym : functional decline; worn out; exhaustion; general debility; lethargic; weak; prostration; decline NOS; general debilitation; lack of vitality; weakness NOS; general decline; Lethargy; decreased energy; General physical deterioration;
ICD-11 inclusion : Lethargy; General physical deterioration;
Origin ID : 1109546957;
Automatic exact mappings (from CISMeF team)
Currated CISMeF NLP mapping
- fatigue [COVID-19 Thesaurus concept]
ICD-10 Mapping
Validated automatic mappings to BTNT
A feeling of exhaustion, lethargy, or decreased energy, usually experienced as a weakening
or depletion of one's physical or mental resource and characterized by a decreased
capacity for work and reduced efficiency in responding to stimuli. Fatigue is normal
following a period of exertion, mental or physical, but sometimes may occur in the
absence of such exertion as a symptom of health conditions.