ICD-11 code : 4A43.3;
Preferred Label : Mixed connective tissue disease;
ICD-11 definition : Mixed connective tissue disease is an overlapping syndrome combining features of systemic
lupus erythematosus, systemic sclerosis, and polymyositis with the presence of autoantibodies
to U1-ribonucleoprotein. Raynaud's phenomenon is seen in nearly all patients and pulmonary
arterial hypertension is the most common cause of death in MCTD patients.;
ICD-11 synonym : MCTD - [mixed connective tissue disease]; Sharp syndrome;
ICD-11 acronym : MCTD;
Origin ID : 891652224;
Automatic exact mappings (from CISMeF team)
Currated CISMeF NLP mapping
ICD-10 Mapping
Mixed connective tissue disease is an overlapping syndrome combining features of systemic
lupus erythematosus, systemic sclerosis, and polymyositis with the presence of autoantibodies
to U1-ribonucleoprotein. Raynaud's phenomenon is seen in nearly all patients and pulmonary
arterial hypertension is the most common cause of death in MCTD patients.